2-Methylene-pentanedioic acid dimethyl ester

BGC Id:	745113507396
CAS No:	5621-44-3
Synonyms:	dimethyl 2-methyleneglutarate ; 2-methyleneglutaric acid dimethyl ester ; pentanedioic acid,2-methylene-, 1,5-dimethyl ester ; α-[2-(methoxycarbonyl)ethyl]acrylic acid methyl ester ; 2-methylene-pentanedioic acid dimethyl ester ; pentanedioic acid,2-methylene-, dimethyl ester (9ci) ; dimethyl2-methyleneglutarate ; glutaricacid, 2-methylene-, dimethyl ester (6ci,7ci,8ci) ; 4-(methoxycarbonyl)-4-pentenoic acid methyl ester ; 1-butene-2,4-dicarboxylic acid dimethylester ; dimethyl 2-methylenepentanedioate ; 1-butene-2,4-dicarboxylic acid dimethyl ester ; 2-methylenepentanedioic acid dimethyl ester
Molecular Formula:	C8H12 O4
Molecular Weight:	172.18
EINECS:

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

type bedrift: Bulk and laboratory supplier

telefon: +852-30606658
land: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 5621-44-3?

The last intensive check and update was carried out on 2025/10/03.

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Synonyms:

dimethyl 2-methyleneglutarate ; 2-methyleneglutaric acid dimethyl ester ; pentanedioic acid,2-methylene-, 1,5-dimethyl ester ; α-[2-(methoxycarbonyl)ethyl]acrylic acid methyl ester ; 2-methylene-pentanedioic acid dimethyl ester ; pentanedioic acid,2-methylene-, dimethyl ester (9ci) ; dimethyl2-methyleneglutarate ; glutaricacid, 2-methylene-, dimethyl ester (6ci,7ci,8ci) ; 4-(methoxycarbonyl)-4-pentenoic acid methyl ester ; 1-butene-2,4-dicarboxylic acid dimethylester ; dimethyl 2-methylenepentanedioate ; 1-butene-2,4-dicarboxylic acid dimethyl ester ; 2-methylenepentanedioic acid dimethyl ester

CAS:

5621-44-3

EINECS:

Molecular Formula:

C8H12 O4

MDL:

Properties

Molecular Weight:

172.18 g·mol−1

Density:

1.582 g/cm3

Boiling point:

729.3°C at 760 mmHg

Flash point:

394.9°C

What other providers are available for CAS 5621-44-3?

In addition to the providers presented here for 2-Methylene-pentanedioic acid dimethyl ester with the CAS number 5621-44-3, there are other 3 providers with slightly different product names available for this CAS number.

Dimethyl 2-methylenepentanedioate

Capot Chemical Co., Ltd. +2 additional providers that we know from the past