BGC » Chemicals A-Z » Crotonic acid methyl ester

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Crotonic acid methyl ester

BGC Id:	830481531142
CAS No:	623-43-8
Synonyms:	methyl crotonate 98% ; methyl but-2-enoate ; methyicrotonate ; methylcrotonate,98% ; crotonic acid methyl ; methyl crotonate ,99% ; (e)-ch3ch=chc(o)och3 ; methyl e-crotonate ; methyl-2-crotonate ; methyl crotonate
Molecular Formula:	C5H8O2
Molecular Weight:	100.12
EINECS:	210-793-7

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

BIOZOL Diagnostica Vertrieb

BuGuCh & Partners

What other providers are available for CAS 623-43-8?

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:

methyl crotonate 98% ; methyl but-2-enoate ; methyicrotonate ; methylcrotonate,98% ; crotonic acid methyl ; methyl crotonate ,99% ; (e)-ch3ch=chc(o)och3 ; methyl e-crotonate ; methyl-2-crotonate ; methyl crotonate

CAS:

623-43-8

EINECS:

210-793-7

Molecular Formula:

C5H8O2

MDL:

MFCD00009287

Properties

Molecular Weight:

100.12 g·mol−1

Density:

0.944 g/mL at 25 °C(lit.)

Melting point:

-42° C

Boiling point:

118-120 °C(lit.)

Flash point:

40 ºF

Physical Description:

clear colourless liquid

Suppliers

BIOZOL Diagnostica Vertrieb GmbH

公司類型: Supplier of chemical products

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. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. BIOZOL Diagnostica Vertrieb GmbH還提供3-Amino-1-(2,4,6-trichlorophenyl)-2-pyrazolin-5-one的。 We are supplying and producing lab quantities from tiny qua ...

國家: Germany 打電話: +49-871-966346-0 傳真: +49-871-966346-13

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BuGuCh & Partners

公司類型: Producer

國家: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

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Safety Information

Hazard Symbols: F, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

11-36/37/38 (R)

Safety Codes:

16-26-36-9-33 (S)

WGK Germany:

RID / ADR:

UN 3272 3 / PG 2

RTECS:

GQ5710000

Storage temperature:

Flammables area

What other providers are available for CAS 623-43-8?

In addition to the providers presented here for Crotonic acid methyl ester with the CAS number 623-43-8, there are other 59 providers with slightly different product names available for this CAS number.

Methyl crotonate

Methyl but-2-enoate

+2 additional providers that we know from the past

trans-Methyl crotonate

Shanghai Hanhong Scientific Co., Ltd. | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +12 additional providers that we know from the past

(E)-2-Butenoic acid methyl ester

Hangzhou Zhongqi Chem Co., Ltd +4 additional providers that we know from the past