(Z)-4-decenoic acid
Also known as: cis-4-decenoic acid, CIS-4-DECENOIC ACID, Obtusilic acid, cis-Obtusilic acid, 4-cis-decenoic acid, Z-4-decenoic acid, dec-4c-enoic acid, (4Z)-4-Decenoic acid, 4-Decenoic acid, (4Z)-, Einecs 208-024-5, RARECHEM AL BE 0546
(Z)-4-decenoic acid (CAS 505-90-8) 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. Key properties include a melting point of 18.83°C (estimate), a boiling point of 274.9ºC at 760mmHg, a density of 0.936g/cm3 and a flash point of 172.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 505-90-8
- Jingsj CID
- J-1356288-4
- Molecular Formula
- C10H18O2
- Molecular Weight
- 170.24900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 18.83°C (estimate) |
|---|---|
| Boiling Point | 274.9ºC at 760mmHg |
| Density | 0.936g/cm3 |
| Flash Point | 172.1ºC |
| Exact Mass | 170.13100 |
| PSA | 37.30000 |
| LogP | 2.98770 |
| Refractive Index | 1.462 |
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 (Z)-4-decenoic acid?
The CAS number of (Z)-4-decenoic acid is 505-90-8.
What are the molecular formula and molecular weight of (Z)-4-decenoic acid?
(Z)-4-decenoic acid has molecular formula C10H18O2 and molecular weight 170.24900 g/mol.
What are the upstream and downstream products of (Z)-4-decenoic acid?
For (Z)-4-decenoic acid, Upstream Products: 4-Decenal, cis-4-Decen-1-ol, 5-Ethenyldihydro-2(3H)-furanone; Downstream Products: Methyl (Z)-4-decenoate, gamma-Decalactone, δ-Decalactone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(Z)-4-decenoic acid (CAS 505-90-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356288-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.