91664-12-9

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Basic information

Product Name: 2-Hexenedioic acid, 3-methyl-5-(1-methylethenyl)-, dimethyl ester, (Z)-
Synonyms:
CAS NO:91664-12-9
Molecular Formula: C12H18O4
Molecular Weight: 226.273
EINECS: N/A
Product Categories: N/A
Mol File: 91664-12-9.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-Hexenedioic acid, 3-methyl-5-(1-methylethenyl)-, dimethyl ester, (Z)-(CAS DataBase Reference)
NIST Chemistry Reference: 2-Hexenedioic acid, 3-methyl-5-(1-methylethenyl)-, dimethyl ester, (Z)-(91664-12-9)
EPA Substance Registry System: 2-Hexenedioic acid, 3-methyl-5-(1-methylethenyl)-, dimethyl ester, (Z)-(91664-12-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 91664-12-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 91664-12-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,6,6 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91664-12:
(7*9)+(6*1)+(5*6)+(4*6)+(3*4)+(2*1)+(1*2)=139
139 % 10 = 9
So 91664-12-9 is a valid CAS Registry Number.

91664-12-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	2-Hexenedioic acid, 3-methyl-5-(1-methylethenyl)-, dimethyl ester, (Z)-

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:91664-12-9 SDS

91664-12-9Upstream product

27652-13-7 (Z)-methyl-β-bromomethyl-β-methylacrylate

91664-12-9Downstream Products

91664-12-9Relevant articles and documents

ZINC (0) MEDIATED REGIO AND STEREOSELECTIVE COUPLING OF SUBSTITUTED BROMOCROTONATES

Orsini, F.,Pelizzoni, F.

, p. 169 - 178 (2007/10/02)

A useful synthetic approach to 5-carbomethoxy-hepta-2,6-dienoates is reported, formally via Michael reaction with inverse electron demand.

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