Angelic acid
当归酸
Also known as: (Z)-2-Methyl-2-butenoic acid, (Z)-2-Methylcrotonic acid, cis-2-Methyl-2-butenoic acid, cis-2,3-Dimethylacrylic acid, 2-Methylisocrotonic acid, cis-2-Methylcrotonic acid, Cis-2-methylbutenoic acid, α-Methylisocrotonic acid
- CAS No.
- 565-63-9
- Jingsj CID
- J-1990095-3
- Molecular Formula
- C5H8O2
- Chinese Name
- 当归酸
- Molecular Weight
- 100.116 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 44ºC |
|---|---|
| Boiling Point | 198.5±0.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 95.9±9.6 °C |
Frequently Asked Questions
What is the CAS number of Angelic acid?
565-63-9
What are the molecular formula and molecular weight of Angelic acid?
C5H8O2, molecular weight 100.116 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026