RAMAN SPECTRA Hydrocarbons and Oxygenated Compounds W. G . BHAUN, 1). F. SPOONER, A N D M. R . FENSKE School of Chemistry and Physics, The Pennsylvania State College, State College, Pa.
T
HE variety of analytical problem to which any spectroscopic method of analysis can be applied depends to a large measure on the number of calibration spectra of pure materials which are :ivailable. To a great extent the usefulness of a “library” of
when known, the purities of the materials. Where purities have not been determined i t is believed, from the method of preparation and the physical properties, that they are 98 mole %or better. The indexes of the spectra of the oxygenated and miscellaneous compounds are given in Tables VI and VII. The compounds of this group have all been fractionated at reflux ratios of approximately 40 to 1 in columns having the equivalent of about 40 theoretical plates. The purities of these compounds are helieved to be 95 mole % or better.
Rpectra is enhanced by graphically showing the intensity distribution of the lines or bands, as well as by listing such data in tabular form. Collections of this type have been useful in extending the applications of infrared absorption spectroscopy ( 1 , 3, 6 ) ; however, comparatively few Raman spectral data which show this intensity distribution are available. Recently there has been an attempt to obtain such data and present them on a uniform basis ( I , 6). This paper presents the Ranian spectra of 119 different compounds in the form of graph8 and tables. These data supplement the spectra of 172 compounds reported previously (5)and havo been obtained with the samc apparatus and procedure. The spectra of materials which arc solid a t 20” C. have been determined in the liquid state by ciwulatiiig heated ethylene glycul solutioii through a jacket on the Ramltn sample tube. Theso saniplcs nnd the tcnipcratures used are: naphthalene (110” C.), 2-n~ethylnaphthalc1ie(110’ C.), 2,3-dimcthylnaphthalene (110’ C , ) ,and pentadecvlcyclohexnrir (*53”C.). All other samples havr been run at 20” C. The indeves of the spectra of the hydrocarbons are given in Tables I to V. These tables list, in addition t o the name and Rpectruin nrimber, the physiciil properties of the compounds examined, the best litemturr data on the propertirs ( f ,4? 7l, and,
Tahle 1. Same of Compound 9-carbon atom 2.3-Dimethylheptane 2,4-Dimethylheptane 2,s-Dimethylheptane 2,6-Dimethylheptanc 3,3-Diethylpentane 2,2,3-Trimethylhexane 2,2,3,3-Tetramethylpentane 10-carbon atom 2,2,4-Trimethyl hclitane 2,2-Dimethyl-4-ethylhexane 11-carbon atom 2,2,4-TrimethyIoctane 9,2,3,S,5-PentamethylIiexane 12-carbon atom
( 1 ) American Petroleum Institute, Research Project 44. National
Bureau of Standards, “Catalogs of Infrared, Ultraviolet, RIIman and Mass Spectral Data.” (2) Ibid., “Selected Values of Properties of Hydrocarbons.” (3) Barnes, R. B., Liddle, Urner, and Williams, V. Z., TND. ENG. CHEM.,ANAL.ED.,15, 659 (1943). (4) Doss, M. P., “Physical Constants of the Principal Hydrocarbons,” 4th ed., New York, Texas Co., 1943. (5) Fenske, M. R., Braun, W. G., Wiegand, R. V., Quiggle, Dorothy, McCormick, R. H., and Rank, D. H., ANAL.CHEM.,19, 700 (1947). (6) Randall, H. M., Fowler, R. G., Fuson, N., and Dangl, J.R., “Infrared Determination of Organic Structures,” New York, D. Van Nostrand Co., 1949. (7) Rossini, F. D., Pitrer, K. S., Taylor, W. J., Ebert, J. P., Kilpatrick, J. E., Beckett, C. TV., Williams, M. G., and Werner, H. G., “Selected Values of Properties of Hydrocarbons,” Washington, D. C., National Bureau of Standards, 1947. RECEIVED Derember 23. 1949
Spectra Numbers and Properties of Pure Parafin Hydrocarbons
Spectrum so. 1 2 3 4
Boiling Point a t 760 Mm. Hg. C. DeterLiterature mined Val lies a 138.3 131.5 134, 133.
Refractive Index a t 20° C., n g DeterLiterature mined valuea”
7
ni:7 140.27
140.5 133. 136. 135.21 146.5 133.4 140.23
1,4037 1.4038 1,4033 1.4205 1.4103 1.4236
1.4085 1.403 1.4038 1 .4007 1.4200 1.4105 1.4234
8 9
146.0 147,
147 4 a t 736 mm 148:O a t 726 i n n d
1.4031 1.4131
1.409’ld 1.4120d
in
168.5 164.2
169.9 a t 736 m i x d
1.4155 1.4215
1 .4153d
F,
8
I1
2 , 2 , 4 , 4 , 6 - ~ e n t a i n e t ~ l ~ ~ ~ i e i ~12 t~n1~
16-carbon atoni 7-n-Propyltridecanc 19-carbon atom 7-n-Hexyltridecane 51-carbon atom 8-?i-IIesylpentadecane 23-carbon atom 9-n-Hex ylheptadecanc 26-carbon atom 11-n-Amylheneicosane 28-carbon atom 9-n-Octylei cosane 34-carbon atom 9-n-Octylhexacosane
LITERATURE CITED
15 16
..........
I85.5,-!
13
14
1,4087
..
.. ..
17
*.
18
..
19
..
.
I
.
1 ,4375
..........
1 .4350
...
.........
1 ,4436
,..
...........
1.4439
..........
1.4461
192.0 a t I m m d
1.4499
... ...........
... 1.4497d
1.4510
...
1.4552
...
Estimated Puritv, Mole % ’
Source of Compound
....... ....... .......
B B
....... * 0.02
89.84
....... 99.936 * 0.020
B
B C
B
D B
B
....
....
B B
., ..,,.
F
....... ....... ....... .......
.......
....... .......
E E
E E E E E
All physical properties except those marked d a r e from (7) Purities listed were determined from freezing point messur&nenta by donor. It is believed that all other materials had a purity of 98 mqle % or better. Source of compounds: B. Organic Research Laborator School of Chemistry and Physics Pennsylvania State College. C. American Petroleum Inetitute Research Project 45, Ohio State. Uruversity D. (herican Petroleum Institute RePea6h Project 6, National Bureau of Standards. E. New York State Agricultural Expeitment Station, Corneli Universtty. F. Anglo-Iranian Oil Co., Sunbury-on-Thamea, England. d
(4).
d
1074
V O L U M E 22, NO. 9, S E P T E M B E R 1 9 5 0 Spectra Numbers and Properties of Pure Olefin Hyd.rocarbons
Table 11.
Name of Compound
Spectrum No.
Olefins 6-carbon etoni 1-Hexene cia-2-Hexene Lrana-2-Hexene [ran a-3-Hexene 2-hlethyl-1-pentene 2-Methyl-2-pentene 3-Methyl-1-pentene cis-3-Methyl-2-pentene frana-3-Methyl-2-pentene 4-Methyl-I-pentene cis-4-Methyl-2-pentene frana-4-Methyl-2-pentene 2-Ethyl-1-butene 2,3-Dimethyl-2-butene 7-carbon atom 2-Methyl-1-hexene 3-Ethyl-2-pentene Z,?-Dimethyl-l-pentene 4,4-Dimethyl-l-pentene cis-4,4-Dirnethyl-2-pentene frans-4,4-Di met hyl-2-pentene %carbon atom trans-3-Octene frana-4-Octene 6-Methyl-1-heptene 16-carbon atom 2-Met hyl-1-pentadecene Diolefins 6-carbon atom 1,a-Hexadiene (cis and /+ana) 2,4-Hexadiene (high boiling isomer) 2,3-Dimethyl-1.3-butadiene 8-carbon atom E,5-Dimethyl-1,5-hexadiene 2,5-Dimethyl-2,4-h ?xa liane
Boiling Paint at 760 Mm. H g , C. DeterLiterature mined valuesD
20 21 22 23 24
63.6 68.7 66.
26 27 28 29 30 31 32 33
54:2
34 35 36 37 38 39
91.8 95.
25
1075
70.6 67.7 53.9 56.5 58.8 73:2
:
72 50 80. 76.75
.. 11i:2
43
..
Source
Mold %'
B
B B
I
........ 0.04 ........
C
B
C B B B B
B B
I
99.64
f
.91.3 95. 81. 72.2 76. 76.
1 4033 1.4148 1 ,4038 1.3919 1,4022 1.3983
.404 ,4143 397 ,3918 ,399 ,399
... .. . . , ........ ... . , . . , ........ . . , , .. . . ., .. . . , ,
123.3 122.4 113.2
1.4128 1.4120 1,4082
1.4126 1.4118 1.4070
99:bb'r 0.14
I . 144n
1.4468 a t 19.7' C:
1403
of
Estimated Purity.
. ., . ..., .. . . . . . . .. .. . . , 99.75 * 0 . 0 3 ........ 8 j . 5 4 * 0.05 . .. . . . . . ........ ........ ........ .......
1,3876 1.3977 1,3933 1,3944 1.3921 1 ,4003 1.3840 1.4044 1.4016 1,3825 1.3881 1.3888 1,3969 1.4121
63.55 68.6 67.9 68.1 62.2 67.2 53.8 70.52 67.8 54.0 55. 58.4 64.95 73.21
62:2
40 41 42
Refractive Index a t 20' C., '% n' DeterLiteratye mined value8
..
C
B
B B C
F
B
F
C C B
F
A
1.438
73
1
80. 68.5
1 ,1566 1,4394
1.450 1.4391
111.3: 134.5
1.42qO 1,4778
I . 4293; 1.4781
....,
A A
.., . . . . . . . I
99i'
'
. .. '
*
B C
All physical properties exrept those marked are from (7). Purities listed were determined from freezing point measurements by donor. I t is believed that all other materials had a purity of 98 mole % or hetter. Source of compounds: A. Petroleum Refining Laboratory, School of Chemistry and Physics Pennsylvania State College. B. Organic Research Laboratory, School of Chemistry and Physics, Pennsylvania State College. C. American Petroleum'Institute Research Project 45, Ohio State University. F.* Anglo-Iranian Oil Co., Sunbury-on-Thames, England.
(4).
Table 111. Spectra Numbers and Properties of Pure Cycloparaffin Hydrocarbons
Name of Compound Monocyclic Alkyicyclobutanes Ethylcyclobutane Aikylcyclopentanes frans-1,Z-Dimeth lcyclopentane cia-1-Methyl-2-e Xylcyciopentane n-Butylcyclopentane Isobutylcyclopentane Alkylcyclohexanes cre-l,3-Dimethylcyclohexane frans-l,3-Dimethylcyclohexane 1,1,3-Trimethylcyclohexane n-Butylcyciohexane Isobutylcyclohexane Pentadecylcyclohexane Dicyclic cis-Hydrindane 1-Cyclohexyl-3 (2-cyclohexylethyl) hendecane
-
Boiling Paint a t 760 hlm. €I& O C. DeterLiterature mined valuer'
Spectrum No. 49
..
50 51
91.87
..
..
52
..
53 54 55 56 57 58 59
Refractive Index a t 200 c., nZDO DeterLiterature mined V~IIIBY" 1.4021
1.4021
99.7
* 0.1
C
91.87 128.0 156.36'
1.4120
1.4120 1,4295 1.1316c
'39.81
*
D B
...
:5"
180 171. 366.
1 .i316
..
...
1.1259 1.4309 a
.. ..
..
60 61
Source of Compounde
70.7d
12O.UY 124.45 136:63 180.95 171.32
&timated Purity,* Mole To
1 . iZ96 1.4408 1 i4a70 1.4386 1: 4386d Melting pt. = 2.5. 1' C. 1.471Y 1 ,4754
...
...
0.10
....... * 0.03
99.92 99.84
f
C
D
0.08
99.Yl * 0.05 99.84 0.07 Y9.79 * 0 . 0 5 YY.92 A 0.04 99.83 *.0.09
D D
f
D
D D
F C E
94.4
......
......
All physical properties except those marked and are from (7). * Source Purities listed were determined from freezing point measurements by donor. I t is believed that all other materials had a purity of .98 mole % or better. of compounds: B. Organic Research Laboratory School of Chemistry and Physics Pennsylvama State College. C. American Petroleum
Institute Research Project 45 Ohio State University. D. AAerican Petroleum Institute Reseaich Project 6, National Bureau of Standards. York State Agricultural Expdriment Station, Cornell Univer ity. 1'. Anglo-Iranian Oil Co., Sunbury-on-Thames, England. (4). e (8).
Table I\'.
Spectra Numbers and Properties of Pure Cyclo-olefin Hydrocarbons ~ ~ i Point a t 760 Mm.
Spectrum haiiie of Conipounq No. 5,4-Diniethyl-l-c~clopentene 62 1,2,4-Triniethyl-l-cycloyententene A3 Purities are believed t o have been 08 b Source of compounds: B. Organic Resea .ch Laboratory, j u t e College.
l
Refractive i ~ ~ Index a t 200 c . ,
___ nV
DeterDetermined mined 93.2 1.4283 118.7 1.4391 mole % ' or better.
Source Estimated of Purity, ComMole %" poundb B .. B
..
School of Chemistry and Physics, Pennsylvania
E.
New
ACKNOWLEDGMENT
For financial mistance the authors are indebted to the Esso Laboratories of the Standard Oil Development Company. They are also grateful to N. C. Cook of t h u school, K. W. Greenlee of The Ohib State University, S. F. Birch of the Anglo-Iranian Oil Company, and G. W. Pearce of the New York State Agricultural Experiment Station for making available some of the compounds used.
ANALYTICAL CHEMISTRY
1076
___ Table V.
_ _
- -
-
_-__
Spectra Numbers and Properties of Pure Aromatic Hydrocarbons
spectrum
Name of Compound KO Monocyclic 1-h.lethyl-2-n-propylbenzene 64 1-Methyl-3-n-propylbenaene 65 1-Methyl-4-n-propylbenzene 66 Dicyrlic Naphthalene 67 1-Methylnaphthalene fi8 2-Methyl~iaphthalene 69 1,0-Dimethylnaphthalene 70 2,3-Dimethylnaphthalene 71 2-n-Butylnaplithalene 72 1-a-Naphthylhendecane 73 I-Phenyl-3 (2-p henylethyl) 74 hendecane
Boiling Point a t 760 Mm. H g , O C. DeterLiterature mined valuesa
Refractive Index a t 200 c . , na2 DeterLiterature mined valireao
184.75 181.75 183.10
184. 182. 183.4:
1.4998 1.4936 1.4918
..
..
Solid 1.6167 Solid I ,6073 Solid 1.5740 1.5400 1.5191
..
.. ..
.. ..
..
Source Estimated of Purity ComMole % * pounde
1.4993 1.4951 1.493
F
99.4 98+ 99.6
F F
.4
, . I
A A
.. .. .. ..
.
.. ..
.. ..
F F F
..
E E
..
All physical properties are from ( 7 ) . Purities listed were determined from freezing point measurements by donor. I t is believed that all other materials had a purity of 98 mole % or better. Source of compounds: A. Petroleum Refining Laboratory, School of Chemistr and Physics, Pennsylvania State College. E. New York State Agricultural Experiment Station, 6ornell University. F. .4nglo-Iranian Oil Co., Sunbury-on-Thames, England.
Table VI. Name of Compound Acetals Dimethyl acetal (1.I-dimethoxyethane) Ethyls1 (diethoxymethane) Acetal (1,l-diethoxyethane) Alcohols Methanol Ethanol 1-Propanol 2-Propanol 1-Butanol 2-Butanol 2-Methyl-2-propanol tart-butyl alcohol) 3-4enttinol 2-Methyl- 1-butanol (active amyl alcohol) 2-Methyl-2-butanol (tart-amyl alcohol) Aldehydes n-Biity.aldehpde Isobu tyraldehyde Isovaleraldeh yde
Spectrum NO.
75 76 77
Spectra Numbers and Properties of Pure Oxygenated Compounds Refractive Index Source of a t 200 C.,, n%', Deterrmned Compounda 1 ,3666 1.3730 1.3805
Name of Compound Icthera Diethyl ether Ethvl idooroDvl ether Di-
1168 1229 1922 1459
0.112
0.184
0.4 0.2
0.7
O:98
No, 17. 11-n-Amylheneicosana , 207 865 913
1106
0.046 0.038 0.042 0.042 0.100
1163 1224 132i
0.046 0.031 0,123
5863
1433
No.
0.208
0.7 , .
.. 0,s
1. 0.81
18. 9-n-Octyleicosane
192
:121; 863 1048 IO96 1149 121.5 1317 I445
0.085 0.027 0.023 0,038 0.069
0.5
0.031 0.035
0.3 0.4 0.80 0.90
0.115
0.19fj
..
0:9 0.91
No. DepolariBhift, Scattering aation A;, Cm.-1 Coefficient Factor, p
No. 21 cis-2-Hexene
No. 25. 2-Methyl-2-pentene
1457 1564 1609 1666
0.063 0.012
0.016
0.014 0.050 0.020 0.029 0.018
608 704 766 858 889
0.012
0.022 0.032 0.039
0.4
1039 1099 1147 1216 1265
0.046 0.034 0.007 0.035 0.055
0.7 0.5 0.9 0.7 0.6
1308 1385 1452 1577 1623
0.125 0,065
0.45 0.8 0.80
1681
.. 0.6 1.
826 ROO 952 986 in07
0:87
0: 99 I-Herene 0.019 0,042 0:i 0.020 .. 0.010 .. 0.007 1 .
0.8
627 731 816 877 897
0.005 0.042 0.026 0.044
(111 ... 990 1058 1107 1224
0.054 ....~ 0.022 0.051 0,034 0,031
0 .. 5 .
1298 1365 1423 1448 1548
0.154 0.023 0.102 0.113 0.006
0.45
1590 11x9
0.015 0.197
0.023
0:4
0.6 0.7 1. 0.6 0.7 0.6
0:50 0.77
..
o:ia
No. 21. cis-2-HeXene 300
370 460 582
702
0.024
0.032 0,025 0.017 0.021
0.6
0.9
0.6
.. >.
769 854 892 911 972
0.015 0.051 0.038 0.038
0:3 0.3 0.3 0.6
1045 1093 1208 1260 1379
0.067 0.035 0,019 0.115 0.031
0.4 0.5 1: 0.75 0.5
0.050
0.150
0.008 0.016 0.170 0.056 0.039 0.033 0.013 0.023
No. 20. ,310 361 399 456 552
0.006
0.5 0.4 0.5 0.3 0.8
0:7 0.7
0:s 0.22
No. 23 . fmna-3-Hexene
0.65
0.032 0.028
1063 1106 1234 1327 1368 1464
(Contrnued) 0.127 0.73 0.008 0.014 0 . i ~ ~ o'i6
319 388 447 491 530
No. 19. 9-n-Octylhexacosane ?I8 .I11 $26 884 923
Wave
F8C.Q
DepolariShift, Scattering zation &, Cm.-l Coefficient Factor, c
No.
No. 22. trans-2-Hexene 0:67 0.93
rdrocarbons (Cont:inued)
0 3
..
0.7ti 0.5 1. 0.5 0.48
0.030 0.071 0.019 0.072 0.092
0.5 0.48 0.8 0.73 0.42
0,020 0.026 0.115 0.018 0.181
0:4 0.8 0.4 0.24
No. 24. 2-Methyl-1-pentene 344 398 428 527 702
0.025 0.065 0.032 0.044 0.046
0.7
738 821 890 964 997
0.058
0.1 0.2
1048 1102 1219 1265 1308
0.083 0,090 0.0.51 0.046 0.065
0.81 0.51 0.6
1395 1436 1555 1601
0.162 0.252 0.008
0.60 0.66
166.7
No. 25. 176 259 305 350 407 468 483 513 752 821
0,079 0.016 0.042
0.014
0 . 2 ~
0.90
1. 0.5 0.2
0.8-5
0.3 0.5
0.4 0.6
o:i7
2-Methyl-2-pentene 0.036 0.4 0.010 0.020 0:s 0.043 0.60 0.020 0.2 0.035 0.030 0.037 0.033 0.070
1267 1303 1351 137T 144n
0.030 0.046 0.038 0.102 0.142
0.9
1604 1662
0.020 0.218
No. 26. 252 316
116
496 653
0.2 0:i
0.5 0.48
Depolarisation Factor, p
No. 29. 4-Methyl-I-pentene 187 238 346 426 454
0.032 0.017 0.041 0.076 0.023
0.3
0.045 0.006 0.027 0.094 0.040
0.3
0.5
621 724 791 819 911
0.33 0.26
960 990 1041 1117 1170
0.044 0.014 0,010 0.044 0.625
0.8 0.6
3-Methyl-1-pentene 0.020 0.7 0.046 0.7 0.028 0.059 0:2 0.013 ..
1240 1281 1300 1338 1421
0.056 0.055 0,102 0.046 0.088
0.6 0.3 0.3 0.8 0.61
1457 1546 1591 1648
0.089 0.008 0.017 0.211
0.91
0.93 0:s 0.38 0.7
1. 0.60 0.94
015 0.2
..
0:2 0.1 1.
018 1.
.. o:i
762 813 899 984 1027
0.055 0.074 0.034 0.034 0.034
0.2 0.2 0.8 0.9 0.7
1093 1153 1294 142s
0.8
1459
0.039 0.015 0.133 0.072 0.123
333 430 483 566 611
0.065 0.036 0.079 0.021 0.007
1589 1647
0.018 0.167
..
726 781 808 833 908
0.013 0.060 0.061 0.051 0.022
953 983 1048 1103 1177
0.025 0.019 0.017 0.048 0.023
1203 1250 1302 1383 1456
0,011 0.018 0.174 0.058 0.147
0:41 0.6 0.76
1622 1679
0.014 0.183
o:i7
0.8 0.44 0.3 0.83
1.
0 8
0.053 0.043 0.016 0.046 0.059
0.116
909 981 IO15 1063 1206
(Continued) 0.023 0.012 0.023 0.076 0.020
No.
Shift, scattering A5%Cm.-'Coefficient
No. 27. ria-3-Methyl-2-pentene 323 0.042 0.6 0.046 0.027 0.017 0.065
0.6 0.9
549 612 651 693 749
0.027
0.9
0.006 0.013 0.148
0.1
823 925 1006 1069 1116
0.027 0.031 0.064 0.093 0.033
1. 1. 0.4 0.2 0.9
1209 1256 1322 1352 1386
0.015 0.049 0.050 0.052 0.123
0:k 0.6 0.7 0.51
1451 1578 1622 1681
0.180 0.010 0.024 0.273
393 430
452
489
0.005
0:4
.. ..
0.19
0:3 0.21
No. 28
/raft r-3-Methyl-2-pentene
257 390 523 551 607
0.031 0.046 0.070 0.051 0.013
1. 0.6 0.4 0.4
638 739 799 837
0.006 0.023 0.155 0.026 0.013
0:3 0.2 0.7
919 990 1028 1081 1111
0.032 0.085 0.071 0.056 0.037
1. 0.65 0.54 0.4 0.11
1152 1170 1208 1271 1315
0.007 0.012 0.026 0.029 0.036
G81
..
..
No. 30. cia-4Methyl-2-pentens 0.4 0.5 0.3 0.4
..
0:6 0.4 0.2 1.
0.6 0.3 0.7 0.8 0.7
0.6
No. 31
trann4Methyl-2-pentene 253 0.085 0.9 351 0.033 0.6 417 0.024 493 0.036 0:6 692 0.048 0.3 720 764 818 844 902
0.016 0.017 0.155 0.011 0.024
0.3
953 1040 1105 1163 1205
0.073 0.040 0.047 0.014 0.008
0.5 0.4 0.8 0.7 0.4
1259 1308 1379 1412 1462
0.091 0.042 0.028 0.034 0.128
0.61 0.7 0.7 0.9 0.71
l58B 1611 1672
0.007 0.018 0.191
o:i
o:i 0:s
..
No. 32. 2-Ethyl-1-butene
..
176 300 402 433 468
0.038 0.018 0.039 0.024 0.028
1. 0.9 1.
523 608 708 658
0.011 0.014 0.031 0.009
0:4
757
0.073
0.3
..
0.63 0.71 0.83 0.7 0.3 0.21
019 0.5 0.8
.. ..
..
V O L U M E 2 2 , N O . 9, S E P T E M B E R 1 9 5 0
1079
Raman Spectral Data for Hydrocarbons (Continuad) Wave
No.
Shift Scattering fisCml-1 Coefficient
1)epolarization Factor, p
No. 32. 2-Ethyl-I-butene 782 801 894 943 1005
(Continued) 0.024 0.024 0.054 0.021 0.070
1039 1092 1111 1206 1262
0.070 0.081 0.038 0.018 0.047
,.
0:i 1. 0.68
0.1 0.2 0:6
1358 1413 1427 1445 1536
0.028 0.088 0.105 0.088 0.014
0:73 1. 0.73
1582 1636 1662
0.017 0.182 0.019
0:20
..
..
No. 33. 2,3-Dimethyl-Z-butene 409 502 633 690 947
0.059 0.llY 0.082 0.2.50 0.018'
0.4
1027 1071 1205 1269 1397
0.039 0.009 0.027 0.217
0.045
0.77 0.7
1456 1623 1683
0.7 o:i5
0.6
0:s
0.37
0.199
0.78
0.237
0:24
0.015
No. 34. 2-Methyl-1-hexene 32d 367 398 459 528
0.011 0.011 0.038 0.014 0.014
704 727 782 825 887
0.020 0.015 0.037 0.047
953 1004 1057 1110 1208
0.009 0.020 0.051 0.058 0.025
0.5
1305 1441 1603 1663
0 OR3 0.140 0.014 0.15.5
0.82 0.90 0.2 0.31
0.068
I .
I. 0.6 0.2
0.2 0:4
0.4 0.5 0,s 0. I
0.7 0.7
No'. 35. 3-Ethyl-2-pentene 269 313 414 518 566
0.034 0.017 0.060 0.038 0.008
603 665 723 793 827
0.019 0.016 0.151 0.011 0.027
0.9
0:4 0.5 0.1
..
o:i
0.4 0.9
924 942 1012 1031 1052
0.086 0.076 0.128 0.145 0.158
0.76 0.8 0.54 0.44 0.3
1117 1205 1258 1329 1370
0.068
0.i
1458 1621 1678
0.017 0.09ti 0.072 0.121 0.311 0.023 0.343
0.B 0.56 0.4 0.48
0.74 0:ZO
No. 36. 2,4-Dirnethyl-l-pentene 171 315 387 422 ,533
0.063
0.045 0.042 0.052 0.049
0.4 1.
1. 0.56
0.48
Wave
No.
Shift, Scattering A l , Crn.-' Coefficient
Depolarization Factor,,p
No. 36. 2,4-Dimeth 1 1 pentene 698 811 894 1111 1163
(continusd; 0.042 0.118 0.035 0.049 0.028
1224 1331 1377 1404 1445 1639
0.065 0.066 0.059 0.104 0.104 0.139
-
0.41 0.21 0.62 0.92 0.7 0.63 0.71 0.82 0.48 0.71 0 21
No. 37. 4,4-Dimethyl- 1-pentene 182 23 1 325 339 376
0.052 0.036 0.063 0.057 0.029
0:7 0.9 0.9
459 522 56 1 619 654
0.036
0.6
0.009 0.008 0.089 0.013
0.2 0.8
703 755 885 925 956
0.020 0.154 0.063 0.088 0.039
0.6 0.08 0.85 I. 0.9
1029 1064 1092 1100 1122
0.026 0.009 0.010 0.011 0.011
0.7
1193 1199 1241 1293 1372
0.088 0.088 0.083 0.161 0.011
0.91 0.81 0.76 0.46 I.
1419 14.50 1550 1588 1646
0.090 0.122
0.56 0.83 0.6
0.013 0.012 0.169
0.6
..
0'2
No. 38 ris-4,4-Dimethyl-Z-pentene 256 0.098 0.91 308 0.047 0.73 382 0,020 0.7 497 0.038 0.9 625 0.075 0.2 688 744 877 924 9G1
0.021 0.239 0.021 0.105 0.047
1027
0.097 0,012 0.109
1075 1209 1239 1:104
1377 1457 1558 160.5 1664
0.042 0.035
O.O2(i 0 144 0.008
0.016 0.156
0.011 0 016 0.157 0.039 0.03.
923 1028 1099 1123 1204
0.088 0.035 0.013 0.014 0.093
Dspolarization Factor, p
No. 39 Ira7ia-4,4-Dimethyl-2-pentene 1271 1314 1384 1453 1625
(Continued) 0.031 0.107 0.048 0.145 0.012
1662 1680
0.048 0.138
0.5 0.33
0.8
0.87 0.8 0.44 0.27
No. 40. lrana-3-Octene 181 323 47.5 808 838
0.020 0,030 0.015 0.020 0.034
0.4 0.4 I. 0.7
901 993 1055 1103 1151
0.030 0.024 0 044 0.027 0.008
0.4 0.9 0.4 0.4
1198 1245 1300 1438 I552
0.027 0 042 0 085 0 112 0.014
0.7 I. 0.76 0.96
1601 165R
0.017 0,189
0131
..
No. 41. Irane-4-Octene 176 307 384 460 774
0.027 0.027 0.017 0.017 0.031
847 896 1041 1098 1236
0.027 0.072 0.048 0,051 0.048
0.3 0.42 0.3 0.4 0.5
1291 1438 1597 1655
0.068 0.116 0.015 0.182
0.48 0.84
014
0:26
No. 42. 6-Methyl-1-heptene 0.030
0.5
0.030 0.023 0.021
013
742 811 911 Y52
0.012 0,052 0.030 0,032 0.016
0.7 0.1 0.4 0.8
0.89 0.85 0.4
1053 1123 1173 1214 1299
0.012 0.020 0.014
0.5 0.4 0.9 0.5 0.52
0.5 0.78 0.2 0.2 0.17
1341 1425 1452 1550 1593 16.51
0.044 0.080 0.111 0.007 0.011 0.146
0:12 1.
0.68 0.4 0.5
0.2
No. 39 trans-4,4-Dirnethyl-2-pentene 191 0.032 0.88 233 0.019 342 0.148 0153 454 0.015 I. 533 0.095 0 2 612 702 759 790 888
IF LL ).e NO. Shift. Scattering AS,Cni.-l Coefficient
0.28 0.86 0.7
0.77 0.9 0.6 0'74
991 343 406 570 644
1020
0,005
0.014
0.102
Wave
No.
Shift,
Scattering
U,Cm-1 Coefficient
Depolariration Factor,
No. 44. 1,3-Hexadiene (cis and frans)
380 470 499 611 785
0.076 0.065 0.083 0.024 0.017
0.4
843 898 933 960 1022
0.081 0.138 0.062 0.028 0.079
0.87 0.89 0.7
0.055
0.5 0.4
0.5
0.S
1. 1
1.
0.4
1070 1110 1182 1245 1279
0.453 0.299 0.312
0.53 0.46 0.46
1292 1328 1372 1426 1440
0.345 0.074 0.039 0.198 0.190
0.36 0.4 0.5
15.58 1608 1660
0.111 0.402 2.53
0.31 0.33 0.36
0.029
0.54 0.60
No. 45. 2,4-Hsradiene (High Boiling Isomer)
264 320 438 455 600
0.028 0.108 0,113
705 817 920 946 987
0.045
0.182
0.045 0.091
0.062 0.034 0.023
1034 1082 1153 1246 1281
0.113 0.028
1312 1382 1458 1563 1609 1668
0.244 0.238 0.985 0,158 0.464
0.846
0.682 0 402
1.65
0.7 0.35 0.68 0.36 0.5 0.6 0.77 0.2 0.5
..
0.70 0.2 0.53 0.50 0.51 0.39 0.47 0.58 0.35 0.34 0.35
0:6
..
0.7 0.70 0.88
..
o:i
No. 43. 2-Methyl-I-pentadecens 399 479 836 885 in20
0.012 0.017 0.029 0.023 0.045
1076 1121 1211 1278 1304
0.076 0.035 0.041 0.038 0.092
0.9
1387 1446 1550 1595 1659 1689
0.018 0.163 0.021 0.011 0.048 0.024
0:9 0.88
0:b
No. 46 2,3-Dimethyl-1,3-butadiene 401 491 549 668 727
0.080 0.200 0.042 0.023 0.222
0.90 0.72
891 964 1023 1207 1316
0.222
0.451 0.011 0.113
0.90 0.24 0.34
0.168
1345 1387 1414 1445 1471
0.187 0.382
1535 1580 1637
0.057 0.195 1.83
0.688
0.191 0.126
1.
0116
0:4S
0.53 0.62 0.45 0.65
0.38 0.2 0.24 0.27
1.
0:3 0167
.. ..
No. 47 2,5-Dimethyl-1,5-hexadiene 239 264 321 373 418
0.011 0.017 0.006 0.029 0.055
495 528 696 765 852
0.022 0.041 0.029 0.042 0.063
883 964 1017 1056 1168
0.071 0.021 0.056 0.053 0.018
.. 0:i
0.9 0.7 0.2
..
0:i 0.72
0.8 0.4
0.5
..
A N A L Y T I C A L CHEMISTRY
1080
Raman Spectral Data for Hydrocarbons (Continued) Wnve NO.
Bhift. 4;
Scattering ,Ch-lCoe5cient
Depolnrizntion Factor, p
0.020 0.045 0.127 0.242 0.011
1600 1656
0.032 0.338
0.022
0.191
..
0:ZO
No. 52. n-Butylcychpentane 0.69 0.49 0.65 0.6 0.95
503 845 860 1072 1101
0.108 0.197 0.172 0.165 0.134
0.59 0.77 1. 0.58 0.46
1153 1229 1271 1322 im
1.310 0.535 0.045 0 . 134 1.2~5
0.57 0.58
1445 1550 159, 1648 1707
0.688 0. 153 0.465 4.780 n OFI!I
n
..
0.3Ii n.4;.
62 0.41: 0.41
0.44 0 2
No. 49. Ethylcyclobutane 17(i 3,ifi
0.017 0 , 024
0.7
412 618
0.086
742
0.021 0.034
0.67 0.4
933 986 1092 1115 1220
0.188 0.079 0.079 0.031 0.027
0.57 0.38 0.4 0.9 0.9
1813 1358
0.010 0.027 0,137
1. 0.3 0.67
1441
No. 50 267 438 '497 526 R05
0.021 0.006
0.086 0,032 0.018
0:2
768 854 896 947 955
0.089 0.025 0.089 0.026 0.021
0.2 0.3 0.1 0.9 0.8
1021 1082 1145 1207 1283
0.027 0.044 0.032 0,021 0.016
0.3 0.7 0.6 0.3 0.d
1348 1463
0.029 0,148
0.9 0.84
0.7 0.9 0.5
No. 51
cis- 1-Methyl-2-ethylcyclopentane
310 343 404 470 492
0.019 0.010 0.048 0.024 0.019
7'48
0.056
0.2
0.058
0:3 0.2 0.3
0.033 0.023
901
0.068
984
0.035 0.048 0.062 0.028 0 019
1026
1044 1087 I IllX
171
300 782 840 894
1024 1063 1130 1295 1445
0.021 0.083 0.021 0.042 0.114 0.048 0.038 0.026 0.042 0.152
0.2 0.3 0.R 0:27
0.5 0.6
..
1.
0.93
No.
Shift, Scattering A;, Cm.-l Coefficient
0:2 0.6
0.8
0.8 0.4 0.4 0 4
Depolarization Factor, p
329 402 465 499 557
0.062 0.041 0.062 0.017 0.109
664 728 796 853 912
0.014 0.163 0.032 0.033 0.017
0.6 0.6 0.8
937 979 1048 1080 1136
0.047 0.047 0.038 0.057
0.61 0.88 0.5 0.75
119.: 1220
0.071 0.052 0.040 0.044 0 041
0.66 0.70 0.6 0.6 0.6
0 052 0.156 0. 1.58
0.6
12.52
1290 1313
1462
IJIi4
0.008
0.70 0.8 0.5 0:i
o:i
817 889 953
0.07: 0.046 0.077 0.089 0,039
0 3 0.3 0.2 0.1 0 $1
1024 1041 1091 1143 1174
0.036 0.029 0.015 0.016 0.027
0 92 0.8 0.5
1314 1350
0.027 0.046 0 17:i
1
I460
0.7 1
0 R(I
No. 54
1,3-Dimethylcyclohexane 257 0 02(1 0 8 416 0 123 0 43 446 0 052 0 3 482 0 014 543 0.117 0:i
cis-
713 769 846 935 984
0.019 0.147 0.052 0.016 0.060
1. 0.32 0.48 0.7 0.88
....
1113 1170 1221 1271
0.029 0.088 0.042 0.051
0:6
,1305 1348 146.5
0.035 0,094 0.154
1. 1.
0.85 0.72 1.
No. 57. ii-Butylcyclohexane 284 411 471
0 0 0 0
033 030
0 38 0 4
024
777
020 0 048
0 3
703
0.041
0.3 0.3
60i
w:
880 IO33 1057 1103 IlRO 120.5 1269 1299
0.033 0 020 0.112 0.056 0.045 0.021 0 041 0.071 0.033
0:68 0.63 0.6 0.8 1.
0.89 1.
No. 58. Isobutylcyclohexnne 290 451
573 721 812 847 956
979
1034
1100' 1162 1198
0.051 0 Oi?
n ni I
I1 48 IJ 3
0 0% 0.074 0 077 0 02x
0.016 0 127
0.2 0.1 0 6
0.6 0.72
1?63 1.712
0.Ol'i 0 044 0 024 0.09;
o.ns
0.5 0 5 0.8
0.81 0 .i
0.266 0.026 0.041
1006 103fi 1101 1162
0.055 0. 100 0.043 0 053 0.036
1213
126Y 13113 133!4 1309 1451 146131
0.056
0.043
0.101
0.034 0.040
0.036 0.157
0.152
0 1 0.2 0 3 0.5
0 8
0.3 0.80 0.7 0 7 0 7 0.8
1. 0 E 0.6 0.78 0.77
0:65
4iO 3 5 764 798 852
0 020 0.053 0.192 0.053 0 033
0.4 0.2 0.14 0.5 0.7
886 92.5 1041 1079
0.10: 0.034 0.069 0.164 0.049
0.28 0.4 0.4 0.71 0 5
1160 1203 1269 1338 1438
0.020 0.058 0.082 0.043 0 220
0.4 0.54 0.87 1.
9&7
0.2 0.9 0.4
1-Cyclohe 13(Z cyclohexylet h $ l & & n e 336 0.045 463 0.045 O:D5 508 0.030 .. 638 0.023 .. 772 0.042 .. 806 860 1053 1072 1101
0.129 0.102 0.205 0.089 0 076
0.44 0.3 0.89 0.75 0.71
1220 1253 1286 1313 1359
0.076 0.045 0.162 0.091 0.072
0:64 0.81 0.71
1382 l45c 1553
0.045 0 394 0 023
0.79 0 69
(Observed a t 53O C.) 317 0,033 0.3 470 0.030 0.6 613 0.040 0.5 790 0.040 0.5 845 0.043
1030 1081 1210 in:< I307
o.oa.'i
0 05!1 now1
n
ox6 U 036
o
70 0.72 0.28 0.65 0.68
0.28
3iC 42!l
0.049 OO:%f,
47i 3%;
0.016 0.023
-588 R.58
0.039 0.009 0.012
0.6
712 780
I
0 8
0.7
0.033
0:6
811;
0.120
0.3
876
0.036 0.022 0.020 0.064 0.033
0.2 0.8 0.3 0.64
0.029
0.;
0 OS0 0.056 0.287
0.7 0.72 0 84
907 979 1012 1088
14.53
No. 59. Pentadecylcyclohexane
I
No. 62 2,4-Dimethyl-l-cyclopentene 309 0,014
1218 1264 1334 138(j
trans-l,3-Dimethylcyclohexane 35; 0.033 0.4 454 0.064 0.3 , 486 0.037 0.3 624 0.041 0.5 696 0.023 753 800 860 933 984
0 036 0.026 0.041 0.036 0.053
178
No. 61
0 04
No. 55
297 323 353 409
0.80 0 82
No. 53. Isobutylcyclopentane 308 42:j
Uavi, No DepolariShift, Scattering eation A;, Cni.-l Coefficient Factor, p
No. 60. cis-Hydrindane
No. 56
1,1,3-Trirncthylcyclohexane
1339
..
Irans-l,2-Dimethylcyclopentane
803 838 885
1. 0.8 0.8 0.8 0.78
014
No. 48
0.204 0.198 0.057
cis-1-M ethyl-2-ethylcyclopentane (Continued)
0.54 0.58
2,5-Dimethyl-2,4-heradiene 171 290 336 401 463
Wave
No. Si
No. 47
2,5-Dimethyl-l,S-hexadiene .(Continurd) 1211 1310 1387 1419 1554
Wave No. DepolariShift, Soatterjng aation Ai,Cm.-' Coefficient Faotur, p
0.026
0.6
o.,
V O L U M E 2 2 , NO. 9, S E P T E M B E R 1 9 5 0
1081
Raman Spectral Data for Hydrocarbons (Continued) Wave
No.
Shift, A", Cni.
I
Scattering Coefficienr
1)~i)oIarisntion Factor.
p
No. 63 1,2,4-Trimcthyl-l-cyclopentene 281 0.052 0 9 324 0.013 382 0.018 422 0 3 0.025 1 488 0.032 53 1 587 624 740 766
0.033 0.044 0.033 0.030 0.037
812 836 89 1 945 973
0,053 0.053 0.013 0.017 0.024
1031 1085 1171 1214 1283
0.025 0.039 0.013 0.033 0.020
1343 1388 1454 1590 1636 1693
0.038 0.140 0.409 O.OQ3 0.017 o 203
0 7 1
0 4
Wave No. Shift, Scattering A $ , Cm.-l Coefficient
Depolarication Factor, p
No. 66
1-Methyl-4-n-propylbenrsne 310 0 156 0 54 358 0 074 0 78 390 0 4 0 024 409 0 03fi 466 0 050 0 4
n 017 0 171 n 028
538 64 1 708 743 802
n ncr
834 871 892 1033 in99
0 4in 0 034 0 046 n 1% 0 139
n
0 4
1145 1205 1291 1340 1385
n 066 n 534 n 026 n 035 n ow
n
50
0 5 0 48 0 66
1450 1521 1625
n
n
87
0 1 0 1 0 5 1 0 ; 1
0 7 1 0 7
n
133 011
n 381
0 14 1
0 65
Depolarization Factor P
1-Methylnaphthalene (Continued) 0.126 1. 0.084 1. 0.035 0.056 0.168 0'il
1144 1168 1210 1240 1269 1317 1371 1425 1456
0.442 4.490 0.477 0.448 0.114 I 107
1.511
1.571
0 15
52 0 45 0 15
Coefficient
No. 68.
0 8 0 78
n ow n 382
02 0 2
Shift._, Scattering
A v , Cm.
0.51
O:65
No. 69. 2-Methylnaphthalene (Ohserved a t l l O o C ) 395 n 117 o 87 446 n 299 o 41 512 0 293 0 62 620 o 033 o 4 RRR 0 024
0 70
23
No. 67.
Naphthalene (ObaPrvrd a t 1 i n o C >
No. 64 1-Methyl-2-n-propylbenzene 302 0.054 0 4 340 0.013 450 n.n32 0 6 487 0.044 0 8 546 0.126 0 34 ti07
716 744 i61 i8H
830 863 890 9 84
0.064 0.246 n. 176 0.172
n.osi
0 0 0 0
82 18
23 1
0.023 o.n.jg 0.089
0 5 0 5Fi
inw
n . 353
n
1092
1160 1220 1295 1341
n ,079 0.123 0.310 0.037 n. 042
0 3 0 6'1 0 14 (1
1385 1452 I555
0.089 0.157
1612
n
0 0 0 0
0.OfiA
0.03.5
n. 137
ZRR
0 3 1')
909 388
0
u')
0 l'?
0 011 o on7 n 028 0 03Y
1002 1035 1100 iim 1214
0.664 0.100 0.095 n 034 0.049
0 14 0 63 0.35 0.90 0 4
1253
0.170 0.049
0 1
1290
1345 1385 1453
0.040
n 082
0 113
o fi2 0.48 fl fi
663 709 762 882 944
n.029 0.134 0.952 n.021 0.071
0.i: 0 1: 0.8 n. 63
971 102s 1110 1151 1210
0 067 0.611 0.033 0.121 n.021
0.7 0.78 o8
1244 1280 1327 1383 1466
0.059 0.126 0.314 2.95 0.612
0.63 0.26 0.24 0.23 0 36
,
No. 68. 1-Methylnaphthalene 410 438 477 ,513
0 126 n 105 0 147 0 266 n 449
567 603 647 703 739
n 323 n 028 0 049 0.997 n 091
799 862 979 1022 1077
0 048 0.175 n 204
o o
5 4
0 '3
n n
43s 281
1380 1438 1468 1580 I
R
1
n
$50
0 48 0 78 0.48
o 0 19 n fi3
o o n
30 29 40
329 418 4 SO
491 51 8 573 613 661 716 833 981 1058 1078 iiin 116.5
I 208 1280
2 O X 0 196 n 348
~
nn n248 i8
n
0 29 0 35 37
n n
n
71
052
n ow
0.43, 0 . 4 ~
0 n 7 ~ n 078
0.m n.5.5
n 202 0 li2
0.032 0.022 0.461 0.067
0 041 0 135 o 146 0 029 o os6 0 033 o 067 187 1 990 0 236
1329 1383 1432
n
1474 1522 I591 1642
0.277 0.042 0 536
0 834 2x3 0 f)?l
o
0
n
46 72
No. 72. 2-8,-Butylnaphthalene 4nn .__ n net;
0 :i-iS
o. tic 0 64 10 0 61
520 718 770 887
O.O!Ifi 0.800
n
952 961 1020 1108 1175
0.06R 0.061 0.388 0.153 0.145
0.5 0.33 0.62 0.3.5
1476 1585 1644
0.588 0.386 0.175 0 114
n 73 0.88 0 9
IR6.5
n.n.v
0.74
0 41
n os2
No. 73. 1-a-Naphthylhendecane
o.:n 0 31
0 15
0 24
n 37 0 76 n a2 0 65 o 23
o
2.1
0 25 0 21 0 2.5
0 61 n 70 1 -Phenyl-3-(2-phenylethyl,No. 74
No. 71. 2,3-Dimethylnaphthelene (Obaerved a t l l O o 308 0 045 414 0 200 443 o 518 517 0 067 612 0 050
o : 0 82
958
50
1471 ls580 Ifi47
No. 70. 1,6-Dimethylnaphthalene
680 739 813
o
No. 71. 2,3-Dimethylnaphthslene (Continued) 1017 n.:m ci.76 1112 n.o'i1 1152 o.om 1182 0.031 1208 n.o:iA
0.3
n. 1 7
Si 73 6 66
85s 942
800
0 885 0.029
Uepolorication Factor,#
o o:{
0 ,
NO. 6 5 1-Methyl-3-n-propylbenzene 2-24 n.1.v 1 320 0.0;4 0 2 325 0 183 0 45 601 0.034 o.'~:, 715 0.123 0.18
0 135
n,ow
511 611
245
739 770
0.0?5 0 067
455
Scattering
0.20
0.29 0.41
0 2
n
No. Shift,
A;, Cm.-' Coefficient
884
0 022 0 426 n 225 0 026 0 036
hendecane 0.055 0.133 0.055 0.063 n.023
0165
32
503 638 782 855 913
YJ
962 1020 1048 1168 1191
0.030 0.672 n.2.i~ 0.070 n.07n
0.1; 0.16 0.87 0.65
1215 1317 1349
0.234 0.070 0.101)
0.26 01 . 5
1386 1445
0.039 0,227
15jo 1586 1604 1857
0.027 0.086 0.289 0.031
)
(1 80
n I
n
0.33 0.33
0:85
0.32
0.52
0.83
..
ANALYTICAL CHEMISTRY
1082
Raman Spectral Data for Oxygenated Compounds .."._ Soattering f i , C m . - l Coe5cient
Depolarisation Factor, P
No. 75. Dimethyl Acetal
(1.1-Dimethowethane) 0.4 187 0.031 0.4 310 0.024 0.024 0.4 402 0.007 1. 493 0.083 0.52 543 0.4
643 816 840 879 894
0.021 0.131
0.052 0.035
0.2 1. 0.9
1000 1092 1130 1153 1210
0.062 0.035 0.059
0.54 0.4 0.54
0.041
0.4
0.021
0.9
1368 1450 1478
0.045
0.93 1. 1.
0.048
0.117 0.052
0.1
No. 76. Ethylal
(Diethoxymethana) 187 0,032 .. 229 0.006 356 0.024 o:in 483 0.013 0.6 833 0.016 0.2 649 796 855 991 1015
0.019 0.021 0,175 0.019 0.035
1. 0.6 0.35 0.7 0.6
1053 1111 1215 1276 1364
0.029 0.073 0.014
0.6 0.3R
0.013
0.055
0.56
..
1390 1459 1481
0.075 0.119 0.064
0.7 0.72 0.73
816 860 023 962 1039
0.069 0.062 0.029 0.018 0.038
1101 1139 1215 1271 1396
0.062
1455 1478
0.136
0.014
0.020 0.0.58 0.033
0.044
0.2 0.87 0.7
0:7 0.3 0.7 O:6R
0.7 0.80 1.
No. 78. Methanol 302 477 603 1031 1107
'0.016 0.016 0.010
1. 0.9
0.160
O:i4
0.025
0.9
1203 1268
0.033 0.019
0.5 0.8
Id63 1538
0.064
0.059 0.014
0.9
1.
No. 79. Ethlnol 321 437
490 615 777 819 881 1050 1094 1207 1274 1406 1457 1652
0.009 0.026 0.012 0.012 0.009 0.015 0.150
0.085
0.065 0.027 0.051 0.022 0.096 0.014
No.
Shift, &,Cm.-'
Soattering Coe5cient
Depolarication Factor, p
No. 80. 1-Propanol 0.007 0.058 0.014 0.014 0.119
0:4 0.9 n.9 0.24
889 972 1058 1106 1220
0.072 0.040 0.076 0.040 0.011
0.38 0.84 0.75 0.8
1271 1299 1341 1409 1450 1478
0.043 0.043 0.014 0.029 0.126 O.Ofil
0.6 1.
..
..
0189 0.83
No. 81. 2-Propanol 188 All 373 425 485
0.050 0.009 0.017 0.023 0.025
763 815 949 1033 1127
0.017 0.258 0.079 0.017 0.064
1160 1207 1340 1454 1548
0.032 0.022 0.032 0.125 0.012
0.3 0:s 1.
..
0121 1.
0:68 0.7 I. 0:66
..
No. 82. I-Butanol 342 390 478 517 604
0.018 0.076 0.017 0.011 0.00~
0.2 0.4
824 877 898 946
0.35 0.4
955
0.070 0.018 0.015 0.030 0.02;
1031' 1064 1109 1202 1292
0.087 0.064 0.052 0.019 0.070
0.54
1437 1535
0.138 n.011
0.77 0.7
.. .. ..
0.2 0.5 0.5
0.76 0.48 0.7 0.98
No. 83. 2-Butanol 382 435 ,501 608 723
0.017 0.028 0.052
0.3 0.6 0.4
0.011
..
0.005
770. 823 014 994 1034
0.043 0.075
1113 I155 1210 1299 1357
0.062 0.026 0.011 0.028 0.038
0.79 1. 0.3
1445 1537
o.ow
0.120
0.79
0.058
0.08i 0,040
0.2 0.34 0.84 0.96 0.6
0.6
0.5
..
1:'
..
.. .. 0:29
0.63 0.3 1.
0.87 0.8 0.94
..
No. 84
2-Meth 12-propanol (&-Butyl &ohol) 213 0.032 0.2 382 0.075 0.67 508 0.036 1. 688 0 012 732 0 036
787 899 952
1058
1134
0.409 0.012 0 182 0 024 0 008
.
No. DepolariShift. Scattering cation A$,Cni.-1 Coefficient Factor, p
A?, Cm.-l Coefficient Factor, p
No. 84. 2-Methyl-2-propanol
No. 88. n-Butyraldehyde
iCo nfinued)
412 468 777 811 865
0.R
No. 77. Acetal (1,l-Diethoxyethane) 346 0.029 0.7 361 0.03: 0.5 468 0.013 538 0.062 0:8 063 0.011 ..
1447
Wavr _
Wave
No.
Shift.
0.82 0 9 0 73
0
4
117i 1239 1270 142:'
0.012 0.097 (1.075
o . 0 ~
1 4 ~ ' ~ 0.221
0.9 0.W 0.89 0.5
0.007 0.009 0.039 0.043 0.022
530 ,598 765 838 860
0.008 0.012 0.041 0.022 0.033
921 993 1017 1042 1117
0.025
246
0.040
356 377 407 53: