Crotonoyl chloride
Also known as: Crotonoyl chloride (cis- and trans- mixture), 2-Butenoyl chloride, Crotonyl chloride, 2-Butenoic acid chloride
Crotonoyl chloride (CAS 10487-71-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H5ClO and a molecular weight of 104.535 g/mol. Key properties include a boiling point of 124.5±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 35.0±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10487-71-5
- Jingsj CID
- J-1516726-7
- Molecular Formula
- C4H5ClO
- Molecular Weight
- 104.535 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 124.5±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 35.0±0.0 °C |
| Exact Mass | 104.002892 |
| PSA | 17.07000 |
| LogP | 1.58 |
| Vapor Pressure | 12.7±0.2 mmHg at 25°C |
| Refractive Index | 1.441 |
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 Crotonoyl chloride?
The CAS number of Crotonoyl chloride is 10487-71-5.
What are the molecular formula and molecular weight of Crotonoyl chloride?
Crotonoyl chloride has molecular formula C4H5ClO and molecular weight 104.535 g/mol.
What are the upstream and downstream products of Crotonoyl chloride?
For Crotonoyl chloride, Downstream Products: 3-Methyl-1-indanone, 1,3-diphenyl-1-butanone, (4S)-N-Crotonyl-4-benzyl-2-oxazolidinone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Crotonoyl chloride (CAS 10487-71-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516726-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.