SO MANY MOLECULES. SO LITTLE TIME. - C&EN Global Enterprise

Idea

Intermediates

SO MANY MOLECULES. SO LITTLE TIME.

Adi-Pure* Adipic Acid

HOOCPPOH Dibasic Acid (DBA, AGS)

HOOCPACOOH.^ DBE Dibasic Esters

ROOC(CH:),COOR R=Hfe/Bu

n = 2,3,4and24

Dodecanedioic Acid

H00C|CH2)„C00H Corfree Ml Diacid

HOOCjCH.iXOOH

η = 8-10

1,5,9-Cyclododecatriene

r=i

Adiponitrile

NC(CHJ4CN 2-Methylglutaronitrile

NCCH(CH3)CH2CH2CN 2-Pentenenitrile

CH3CH2CH=CHCN 3-Pentenenitrile

CHaCH = CHCH,CN Bruce Petrovick, DuPont Chemist

2-Methyl-3-butenenitrile

CH2=CHCH(CH,)CN 1,5-Cyclooctadiene

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4-Vinylcyclohexene

Q-CH=CH,

ïamine

H.NICH.I..NH. Dytek* A (2-MethyM, 5-Pentanediamine)

H.NCH.CHjCH ljCH.i:.NH.

There are all kinds of R&D possibilities with DuPont Idea Intermediates. Just ask

Dytek® EP (1,3-Pentanediamine)

Bruce Petrovick. As one of the chemists here at DuPont, he'll be glad to talk with you

HZNCH(CZHS)CH2CH2NH2 1,2-Diaminocyclohexane * / \ ^

about any of our diacids, diesters and diamines. Call 1-800-231-0998 for product samples

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and a complete catalog. And check out our Web site at www.dupont.com/intermediates.

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Bis(hexamethylene)triamine

H2N(CHz|6NH(CH2)eNH2 Hexamethyleneimine 96 DuPont

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