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Identify Suppliers 2025 Properties Safty

Acetylenedicarboxylic acid dimethyl ester

BGC Id:	320472954586
CAS No:	762-42-5
Synonyms:	dimethyl butynedioate ; dimethyl 2-butynedioate ; dimethylethynedicarboxylate ; acetylenedicarboxylate ; di(carbomethoxy)acetylene ; dimethyl acetylenedi ; bis(carbomethoxy)acetylene ; dmad ; dimethyl but-2-yndioate ; dimethyl butyne-1,4-dioate
Molecular Formula:	C6H6O4
Molecular Weight:	142.11
EINECS:	212-098-4

Verified providers in 2025

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

BIOZOL Diagnostica Vertrieb GmbH

Тип компании: Supplier of chemical products

телефон: +49-871-966346-0
факс: +49-871-966346-13
страна: Germany

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. Мы продавцом 5-[(4,5-Dichloro-1H-imidazol-1-yl)methyl]-1,3,4-oxadiazole-2-thiol. The base of our solutions are a portfolio of ~ 200.000 raw materials wh ...

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What other providers are available for CAS 762-42-5?

The last intensive check and update was carried out on 2025/02/21.

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Synonyms:

dimethyl butynedioate ; dimethyl 2-butynedioate ; dimethylethynedicarboxylate ; acetylenedicarboxylate ; di(carbomethoxy)acetylene ; dimethyl acetylenedi ; bis(carbomethoxy)acetylene ; dmad ; dimethyl but-2-yndioate ; dimethyl butyne-1,4-dioate

CAS:

762-42-5

EINECS:

212-098-4

Molecular Formula:

C6H6O4

MDL:

MFCD00008456

SMILES:

C=CC(=O)OC1=C(C(=C(C(=C1F)F)F)F)F

Properties

Molecular Weight:

142.11 g·mol−1

Density:

1.156 g/mL at 25 °C(lit.)

Melting point:

-18 °C

Boiling point:

95-98 °C19 mm Hg(lit.)

Flash point:

187 ºF

Physical Description:

clear colorless to light yellow liquid

Safety Information

Hazard Symbols: C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34-22 (R)

Safety Codes:

23-26-27-36/37/39-45 (S)

WGK Germany:

RID / ADR:

UN 3265 8 / PG 2

RTECS:

ES0175000

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Zhangjiagang Pharmabl Co., Ltd

Zhangjiagang Pharmabl Co., Ltd. is a professional engaged in pharmaceutical and chemical intermediates research and development, production and sales ... Request

CM Fine Chemicals

CM Fine Chemicals, being a privately owned Swiss company, has been manufacturing and providing fine chemicals, intermediates and reagents to all kind ... Request

Minakem SAS

Minakem is a unique fine chemical manufacturer specializing in custom manufacturing for the pharmaceutical industry. With over 50 years experience, ... Request

What other providers are available for CAS 762-42-5?

In addition to the providers presented here for Acetylenedicarboxylic acid dimethyl ester with the CAS number 762-42-5, there are other 90 providers with slightly different product names available for this CAS number.

Dimethyl 2-butynedioate

Zehao Industry Co., Ltd. | BLD Pharmatech Ltd +7 additional providers that we know from the past

Dimethyl acetylenedicarboxylate

But-2-ynedioic acid dimethyl ester

+7 additional providers that we know from the past