Crotonic acid
巴豆酸
Also known as: (E)-but-2-enoic acid, trans-2-butenoic acid, trans-crotonic acid, beta-methylacrylic acid, ethylideneacetic acid, 2-butenoic acid, crotonate
- CAS No.
- 107-93-7
- Jingsj CID
- J-39765-0
- Molecular Formula
- C4H6O2
- Chinese Name
- 巴豆酸
- Molecular Weight
- 86.089 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 70-73ºC |
|---|---|
| Boiling Point | 185-199 ºC |
| Density | 1.027 |
| Flash Point | 88 ºC |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of Crotonic acid?
107-93-7
What are the molecular formula and molecular weight of Crotonic acid?
C4H6O2, molecular weight 86.089 g/mol
Is Crotonic acid hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026