4-Methyl-3-pentenoic acid
Also known as: 3-Pentenoic acid, 4-methyl-, 4,4-Dimethyl-3-butenoic acid, 4-Methyl-3-penten-1-oic acid, 4-Methyl-pent-3-ensaeure, 4-methylpent-3-enoic acid, 4-methylpent-3-enoicacid, Brenzterebinsaeure, Pyroterebic acid, RARECHEM AL BO 1803
4-Methyl-3-pentenoic acid (CAS 504-85-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10O2 and a molecular weight of 114.14200 g/mol. Key properties include a melting point of -2 °C, a boiling point of 207.5ºC at 760mmHg, a density of 0.987g/cm3 and a flash point of 104.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 504-85-8
- Jingsj CID
- J-1400729-5
- Molecular Formula
- C6H10O2
- Molecular Weight
- 114.14200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -2 °C |
|---|---|
| Boiling Point | 207.5ºC at 760mmHg |
| Density | 0.987g/cm3 |
| Flash Point | 104.9ºC |
| Exact Mass | 114.06800 |
| PSA | 37.30000 |
| LogP | 1.42730 |
| Refractive Index | 1.454 |
Customs & Trade Information
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Methyl-3-pentenoic acid?
The CAS number of 4-Methyl-3-pentenoic acid is 504-85-8.
What are the molecular formula and molecular weight of 4-Methyl-3-pentenoic acid?
4-Methyl-3-pentenoic acid has molecular formula C6H10O2 and molecular weight 114.14200 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methyl-3-pentenoic acid (CAS 504-85-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1400729-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.