4-Decenoic acid
4-癸烯酸
Also known as: 4-Decylenic acid, Obtusilic acid, Dec-4-enoic acid
4-Decenoic acid (CAS 26303-90-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H18O2 and a molecular weight of 170.24900 g/mol. It is also known as 4-Decylenic acid, Obtusilic acid and Dec-4-enoic acid. Key properties include a boiling point of 177.8ºC at 760mmHg, a density of 1.182g/cm3 and a flash point of 65ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26303-90-2
- Jingsj CID
- J-1986517-7
- Molecular Formula
- C10H18O2
- Chinese Name
- 4-癸烯酸
- Molecular Weight
- 170.24900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 177.8ºC at 760mmHg |
|---|---|
| Density | 1.182g/cm3 |
| Flash Point | 65ºC |
Frequently Asked Questions
What is the CAS number of 4-Decenoic acid?
The CAS number of 4-Decenoic acid is 26303-90-2.
What are the molecular formula and molecular weight of 4-Decenoic acid?
4-Decenoic acid has molecular formula C10H18O2 and molecular weight 170.24900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Decenoic acid (CAS 26303-90-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1986517-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.