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Identify Suppliers 2025 Properties Safty

Methyl chlorooxoacetate

BGC Id:	844354554333
CAS No:	5781-53-3
Synonyms:	methyl oxalyl chloride ,98% ; methyl chlorooxoacetate,96% ; methyl chloroformylformate ; mono-methyl oxalyl chloride ; methyl oxalyl chloride ; methyl chlorooxoacetate ; methyl chlorooxoacetate 96% ; methyl chloroglyoxalate ; methyl chloroglyoxylate ; methyloxalylchloride,97%
Molecular Formula:	C3H3ClO3
Molecular Weight:	122.51
EINECS:	227-307-4

Verified providers in 2025

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

BIOZOL Diagnostica Vertrieb GmbH

Unternehmensart: Supplier of chemical products

Telefon: +49-871-966346-0
Fax: +49-871-966346-13
Land: 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. 4-Benzyl-4-hydroxypiperidine wird auch durch BIOZOL Diagnostica Vertrieb GmbH bereit gestellt. 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 5781-53-3?

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

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Synonyms:

methyl oxalyl chloride ,98% ; methyl chlorooxoacetate,96% ; methyl chloroformylformate ; mono-methyl oxalyl chloride ; methyl oxalyl chloride ; methyl chlorooxoacetate ; methyl chlorooxoacetate 96% ; methyl chloroglyoxalate ; methyl chloroglyoxylate ; methyloxalylchloride,97%

CAS:

5781-53-3

EINECS:

227-307-4

Molecular Formula:

C3H3ClO3

MDL:

MFCD00000705

SMILES:

CC(=O)CC(C)(C)SC

Properties

Molecular Weight:

122.51 g·mol−1

Density:

1.332 g/mL at 25 °C(lit.)

Melting point:

-30.79° C (Predicted)

Boiling point:

118-120 °C(lit.)

Flash point:

116 ºF

Solubility:

Soluble in water (reacts).

Physical Description:

clear liquid

Safety Information

Hazard Symbols: C, F

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34-37-10-36-14 (R)

Safety Codes:

26-36/37/39-45-16 (S)

WGK Germany:

RID / ADR:

UN 2920 8 / PG 2

Storage temperature:

Flammables area

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!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 5781-53-3?

In addition to the providers presented here for Methyl chlorooxoacetate with the CAS number 5781-53-3, there are other 54 providers with slightly different product names available for this CAS number.

Methyloxalyl chloride

Methyl chloroglyoxylate

Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Shandong Minglang Chemical Co., Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd +10 additional providers that we know from the past

Methyl 2-chloro-2-oxoacetate

Amadis Chemical Company Limited | BLD Pharmatech Ltd +1 additional providers that we know from the past

Methyl (chlorocarbonyl)formate

+3 additional providers that we know from the past

Chloroglyoxylic acid methyl ester

+5 additional providers that we know from the past