4-Pentenoyl chloride
Also known as: 4-Pentenoic acid chloride, pent-4-enoyl chloride, allyl acetyl chloride, 4-Pentenoicacid chloride, 4-Pentenoyl chloride (9CI, ACI), 4-penteneoyl chloride, 4-pentenoic acid chlorid, MFCD00799572, PENT-4-ENOYL CHLORIDE, pent-4-enoylchloride, pentenoic acid chloride, 33249 4-pentenoyl chloride
4-Pentenoyl chloride (CAS 39716-58-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H7ClO and a molecular weight of 118.56100 g/mol. Key properties include a boiling point of 125ºC, a density of 1.074 and a flash point of 27ºC. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39716-58-0
- Jingsj CID
- J-47778-1
- Molecular Formula
- C5H7ClO
- Molecular Weight
- 118.56100 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 125ºC |
|---|---|
| Density | 1.074 |
| Flash Point | 27ºC |
| Exact Mass | 118.01900 |
| PSA | 17.07000 |
| LogP | 1.71800 |
| Refractive Index | 1.433 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H314 — Causes severe skin burns and eye damage
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-Pentenoyl chloride?
The CAS number of 4-Pentenoyl chloride is 39716-58-0.
What are the molecular formula and molecular weight of 4-Pentenoyl chloride?
4-Pentenoyl chloride has molecular formula C5H7ClO and molecular weight 118.56100 g/mol.
Is 4-Pentenoyl chloride hazardous?
4-Pentenoyl chloride has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H314 — Causes severe skin burns and eye damage.
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-Pentenoyl chloride (CAS 39716-58-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47778-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.