DIMETHYL 3-METHYLGLUTACONATE

DIMETHYL 3-METHYLGLUTACONATE - Names and Identifiers

Name	dimethyl 3-methylglutaconate, mixture of ci
Synonyms	Dimethyl 3-methylglutaconate DIMETHYL 3-METHYLGLUTACONATE dimethyl 3-methylpent-2-enedioate Dimethyl (2E)-2-methyl-2-pentenedioate dimethyl (2Z)-3-methylpent-2-enedioate 3-Methyl-2-pentenedioic acid dimethyl ester dimethyl 3-methylglutaconate, mixture of ci 2-Pentenedioic acid, 3-methyl-, dimethyl ester Dimethyl 3-methylglutaconate,mixture of cis and trans
CAS	52313-87-8
EINECS	257-839-2
InChI	InChI=1/C8H12O4/c1-6(4-7(9)11-2)5-8(10)12-3/h4H,5H2,1-3H3/b6-4-

DIMETHYL 3-METHYLGLUTACONATE - Physico-chemical Properties

Molecular Formula	C8H12O4
Molar Mass	172.18
Density	1.095g/mLat 25°C(lit.)
Boling Point	109-110°C12mm Hg(lit.)
Flash Point	208°F
Solubility	Chloroform, Methanol
Vapor Presure	0.0579mmHg at 25°C
Appearance	Oil
Color	Clear Colourless to Pale Yellow
Storage Condition	2-8°C
Refractive Index	n20/D 1.456(lit.)

DIMETHYL 3-METHYLGLUTACONATE - Risk and Safety

WGK Germany

DIMETHYL 3-METHYLGLUTACONATE - Introduction

dimethyl 3-methylglutaconate, mixture of ci is an organic compound with the chemical formula C9H14O4, it is a colorless liquid. The following is an introduction to the nature, use, preparation method and safety information of dimethyl 3-methylglutaconate, mixture of ci:

Nature:
-Appearance: colorless liquid
-Molecular weight: 194.2g/mol
-Boiling point: about 240-243 ℃
-Density: about 0.997g/cm³
-Solubility: Soluble in organic solvents such as ethanol, ether and chlorinated hydrocarbons

Use:
- dimethyl 3-methylglutaconate, mixture of ci is mainly used as an intermediate in chemical synthesis and can be used to prepare other compounds.
-It can also be used as a raw material in the fields of flexible polyester resins, coatings and plastic additives.

Preparation Method:
dimethyl 3-methylglutaconate, mixture the preparation method of ci can be carried out by the following steps:
1. Glutaric acid is reacted with isobutyl acetate in the presence of an acid catalyst to obtain ethyl glutarate.
2. React ethyl glutarate with methanol under the action of an acid catalyst to prepare dimethyl 3-methylglutaconate, mixture of ci.

Safety Information:
- dimethyl 3-methylglutaconate, mixture the toxicity of ci is low, care should still be taken to avoid contact with skin, eyes and inhalation.
-Wear appropriate protective equipment such as chemical gloves, goggles and protective clothing when using or handling the compound.
-In case of accidental contact or ingestion, wash the affected area immediately and seek medical help.

Last Update：2024-04-10 22:29:15