BGC » Chemicals A-Z » (Z)-2-methyl-2-butenoic acid

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(Z)-2-methyl-2-butenoic acid

BGC Id:	822587985799
CAS No:	565-63-9
Synonyms:	angelic acid ; (z)-2-methyl-2-butensαure ; angelic acid (6ci,7ci) ; 2-methylisocrotonic acid ; α-methylisocrotonic acid ; angelicasαure ; cis-2-methyl-2-butenoic acid ; crotonic acid, 2-methyl-, (z)-(8ci) ; cis-a,b-dimethylacrylic acid ; 2-butenoic acid,2-methyl-, (2z)- ; angelic acid(rg) ; (z)-2-methylcrotonsαure ; cis-2-methylbutenoic acid ; sumbulic acid ; 2-methyl-cis-crotonicacid ; 2-butenoicacid, 2-methyl-, (z)-
Molecular Formula:	C5H8O2
Molecular Weight:	100.1158
EINECS:	209-284-2

2025 - The most valued supplier

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

BuGuCh & Partners

Unternehmensart: Producer

Land: 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 site ...

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What other providers are available for CAS 565-63-9?

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

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Synonyms:

angelic acid ; (z)-2-methyl-2-butensαure ; angelic acid (6ci,7ci) ; 2-methylisocrotonic acid ; α-methylisocrotonic acid ; angelicasαure ; cis-2-methyl-2-butenoic acid ; crotonic acid, 2-methyl-, (z)-(8ci) ; cis-a,b-dimethylacrylic acid ; 2-butenoic acid,2-methyl-, (2z)- ; angelic acid(rg) ; (z)-2-methylcrotonsαure ; cis-2-methylbutenoic acid ; sumbulic acid ; 2-methyl-cis-crotonicacid ; 2-butenoicacid, 2-methyl-, (z)-

CAS:

565-63-9

EINECS:

209-284-2

Molecular Formula:

C5H8O2

MDL:

MFCD00002654

Properties

Molecular Weight:

100.1158 g·mol−1

Density:

1.01 g/cm3

Melting point:

44 °C

Boiling point:

198.5 °C at 760 mmHg

Flash point:

95.9 °C

Solubility:

soluble in hot water, ethanol and ether

Physical Description:

colorless monoclinic, rod, needle or flake crystal

Safety Information

Hazard Classes:

Risk Codes:

34 (R)

Safety Codes:

26-36/37/39 (S)

RID / ADR:

3261

Storage temperature:

Refrigerator

What other providers are available for CAS 565-63-9?

In addition to the providers presented here for (Z)-2-methyl-2-butenoic acid with the CAS number 565-63-9, there are other 32 providers with slightly different product names available for this CAS number.

Angelic acid

2-Butenoic acid,2-methyl-

+1 additional providers that we know from the past

(Z)-2-Methylbut-2-enoic acid

+1 additional providers that we know from the past