Available for experimentation, research and development in the following grades: Pure 99% Methane Ethane Propane Isobutane Normal Butane
D D D D
2,2-Dimethylpropane Isopentane Normal Pentane 2,2-Dimethylbutane* 2,3-Dimethylbutane* 2-Methylpentane* 3-Methylpentane Normal Hexane* 2,4-Dimethylpentane Normal Heptane* 3-Methylhexane
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C&EN INDEX OF STOCK PRICES 190
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Jan. 1954 opening prices=100 Τ ΊΓ Γ Γ
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180
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150
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140
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2,2,4-Trimethylpentane* 2,3,4-Trimethylpentane Trimethylpentanes Dimethylhexanes Normal Octane
250
s
225
2,2,5-Trimethylhexane Normal Nonane Normal Decane Norma! Undecane Normal Dodecane Normal Tridecane Normal Tetradecane Normal Pentadecane Cyclopentane* Methylcyclopentane* Cyclohexane* Methylcyclohexane* cis-l,2-Dimethylcyc!ohexane trans-l,2-Dimethylcyclohexane mixed-l,2-DimethyIcyclohexane Ethylcyclohexane Isopropylcyclohexane j D =commercîal quantities
Chemical stock price indexes persist at low values..
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Paraffins from Phillips are reliable
WALL STREET
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98
$8 =deveIopmental quantities
Instrument and Spectro grades also available, contact: Special Products Division Chemical Department PHILLIPS PETROLEUM COMPANY Bartlesville, Oklahoma 74003 Phone: 918 336 6600
At Phillips 66 it's performance that counts
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*other grades available in commercial quantities
24 C&EN NOV. 30, 1970
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. . . but petroleum stocks gradually gain strength C&EN Indexes Big 7 Chemicals Other 21 chemicals Drugs Petroleum Rubber Standard & Poor's 425 Industrials Price/earnings ratio, chemicals Dividend yield, chemicals
Year ago
151.1 276.4 843.7 315.9 455.0 419.4 13.8 4.51%
Month ago
143.7 234.4 702.3 316.7 403.1 368.2 14.1 4.66%
Latest week
142.3 227.6 666.6 311.4 405.7 367.2 13.9 4.70%
Companies that make up the C&EN Index of Stock Prices categories are: • Big 7—Allied .Chemical, American Cyanamid, Celanese, Dow, Du Pont, Monsanto, and Union Carbide. · 21 Others-Air Products, Air Reduction, Atlas, Cabot, Chemetron, Commercial Solvents, Diamond Shamrock, Ethyl, GAF, Grace, Hercules, Inmont, Mallinckrodt, Nalco, National Starch, Pen η wait, Reichhold, Rohm and Haas, Stauffer, Sun Chemical, and Witco. · Drugs-Abbott Laboratories, American Home Products, Merck, Parke-Davis, Pfizer, Richardson-Merrell, Schering, Smith Kline & French, Sterling, and Upjohn. · Petroleum-Atlantic Richfield, Continental Oil, Gulf Oil, Mobil Oil, Phillips, Shell Oil, Standard Oil (Calif.), Standard Oil. (Ind.), Standard Oil (N.J.), Sun Oil, Texaco, and Union Oil of California. · RubberFirestone, General Tire, Goodrich, Goodyear, and Uniroyal.
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