39202-17-0

Basic information

• Product Name: 9-Dodecenoic acid, methyl ester
• CAS NO: 39202-17-0
• Molecular Formula: C13H24O2
• Molecular Weight: 212.332
• Mol File: 39202-17-0.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 267.85℃ at 101.61kPa
• Density: 0.882 at 20℃
• CAS DataBase Reference: 9-Dodecenoic acid, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 9-Dodecenoic acid, methyl ester(39202-17-0)
• EPA Substance Registry System: 9-Dodecenoic acid, methyl ester(39202-17-0)

Safety Data

• Hazardous Substances Data: 39202-17-0(Hazardous Substances Data)

Upstream product

• 106-98-9 1-butylene 
• 112-62-9 octadec-9-enoic acid methyl ester 
• 67-56-1 methanol 
• 124-41-4 sodium methylate 

Downstream Products

• 112-62-9 Methyl oleate 
• 25601-41-6 methyl 9-decenoate 
• 108838-05-7 1-methyl-12-acetoxy-9-dodecenoate 
• 13481-97-5 dimethyl (Z)-octadec-9-ene-1,18-dioate 
• 24753-49-9 Dimethyl (E)-octadec-9-enedioate 
• 55030-26-7 trans-9-dodecenoic acid methyl ester 
• 13481-97-5 dimethyl 9-octadecen-1,18-dioate 
• 2382-40-3 9-dodecenoic acid 
• 1089690-54-9 methyl 12-tert-butoxy-9-dodecenoate 
• 1083095-45-7 methyl 12-bromo-9-dodecenoate 
• 1020071-46-8 1-methyl-12-trimethylsilyloxy-9-dodecenoate 
• 1083095-43-5 methyl 11-chloro-9-undecenoate 
• 1083095-47-9 methyl 12,12-diethoxy-9-dodecenoate 

Relevant articles and documents

ESTERAMINES AND DERIVATIVES FROM NATURAL OIL METATHESIS

Esteramine compositions and their derivatives are disclosed. The esteramines comprise a reaction product of a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with a tertiary alkanolamine. Derivatives made by quaternizing, sulfonating, alkoxylating, sulfating, and/or sulfitating the esteramines are also disclosed. In one aspect, the ester derivative of the C10-C17 monounsaturated acid or octadecene-1,18-dioic acid is a lower alkyl ester. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin. The esteramines and derivatives are valuable for a wide variety of end uses, including cleaners, fabric treatment, hair conditioning, personal care (liquid cleansing products, conditioning bars, oral care products), antimicrobial compositions, agricultural uses, and oil field applications.

COMETATHESIS OF METHYL OLEATE WITH α-OLEFINS

Cometathesis of methyl oleate with 1-hexene or with other α-olefins affords two new esters and two new olefins.In the case of 1-hexene these products are methyl 9-decenoate, methyl 9-tetradecenoate, 1-decene and 5-tetradecene.At the same time, the formation of the esters and olefins with shorter chains (i.e. decene and decenoate) is distinctly preferred.Obviously, the transfer of methylene group from the alkene to the ester molecule is much easier than that of the alkylidene moiety.The non-stoichiometric course of cometathesis is associated with the carbene mechanism of the reaction.