3-Pentenoic acid
3-戊烯酸
Also known as: trans-3-Pentenoic acid, (E)-Pent-3-enoic acid, pent-3-enoic acid, 1-Propenylacetic acid, Ethylidenepropionic acid, RARECHEM AL BO 0169, CH3CH=CHCH2COOH
- CAS No.
- 5204-64-8
- Jingsj CID
- J-1353513-1
- Molecular Formula
- C5H8O2
- Chinese Name
- 3-戊烯酸
- Molecular Weight
- 100.11600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 192ºC at 760mmHg |
|---|---|
| Density | 1.008g/cm3 |
| Flash Point | 89.5ºC |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 3-Pentenoic acid?
5204-64-8
What are the molecular formula and molecular weight of 3-Pentenoic acid?
C5H8O2, molecular weight 100.11600 g/mol
Is 3-Pentenoic acid hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026