84646-68-4

84646-68-4 - Names and Identifiers

Name	Dimethyl 3-Cyclopentene-1,1-dicarboxylate
Synonyms	dimethyl 3-cyclopentene dicarbonate DIMETHYL 3-CYCLOPENTENE-1,1-DICARBONATE Dimethyl 3-Cyclopentene-1,1-dicarboxylate DIMETHYL 3-CYCLOPENTENE-1,1-DICARBOXYLATE dimethyl cyclopent-3-ene-1,1-dicarboxylate DiMethyl cyclopent-3-ene-1,1-dicarboxylate 3-CYCLOPENTENE-1,1-DICARBOXYLIC ACID DIMETHYL ESTER Methyl 1-(Methoxycarbonyl)cyclopent-3-enecarboxylate
CAS	84646-68-4
InChI	InChI=1/C9H12O4/c1-12-7(10)9(8(11)13-2)5-3-4-6-9/h3-4H,5-6H2,1-2H3

84646-68-4 - Physico-chemical Properties

Molecular Formula	C9H12O4
Molar Mass	184.19
Density	1.183g/cm³
Boling Point	205.1°C at 760 mmHg
Flash Point	91.5°C
Vapor Presure	0.255mmHg at 25°C
Storage Condition	2-8°C
Refractive Index	1.483

84646-68-4 - Introduction

Dimethyl 3-Cyclopentene-1,1-dicarboxylate(Dimethyl 3-Cyclopentene-1,1-dicarboxylate) is an organic compound whose chemical formula is C9H12O4.

Nature:
1. appearance: colorless to light yellow liquid.
2. solubility: soluble in organic solvents such as alcohol, ketone and ether, insoluble in water.
3. Melting point: approximately between -30°C and -40°C.
4. Boiling point: between about 160°C and 170°C.

Use:
1. Dimethyl 3-Cyclopentene-1,1-dicarboxylate can be used as an intermediate in organic synthesis to prepare other compounds.
2. It is also used as raw materials for pharmaceuticals and pesticides.

Preparation Method:
One method of preparing the Dimethyl 3-Cyclopentene-1,1-dicarboxylate is to react cyclopentene with carbon dioxide to obtain cyclopentene-1, 1-dioic acid, which is then reacted with methanol to form 3-cyclopentene-1, 1-dioic acid dimethyl ester.

Safety Information:
1. Dimethyl 3-Cyclopentene-1,1-dicarboxylate should avoid contact with fire sources during storage and use to prevent it from burning and exploding.
2. Inhalation or exposure to Dimethyl 3-Cyclopentene-1,1-dicarboxylate may cause irritation and damage to the respiratory tract, eyes, and skin. Therefore, personal protective measures should be taken during use, such as wearing appropriate protective glasses, gloves and protective clothing.

Last Update：2024-04-09 20:48:19