Itaconyl chloride
Also known as: Itaconyl chloride, ITACONYL CHLORIDE, 2-methylidenebutanedioyl dichloride, 2-methylenesuccinyl dichloride, 2-methylenesuccinoyl dichloride, Methylenesuccinic acid chloride, Methylenesuccinyl chloride, Itaconic acid dichloride, Methylenesuccinic acid dichloride, Propylenedicarboxylic chloride
Itaconyl chloride (CAS 1931-60-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H4Cl2O2 and a molecular weight of 166.99000 g/mol. Key properties include a boiling point of 197.9ºC at 760mmHg, a density of 1.357g/cm3 and a flash point of 90.2ºC. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1931-60-8
- Jingsj CID
- J-40710-2
- Molecular Formula
- C5H4Cl2O2
- Molecular Weight
- 166.99000 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 197.9ºC at 760mmHg |
|---|---|
| Density | 1.357g/cm3 |
| Flash Point | 90.2ºC |
| Exact Mass | 165.95900 |
| PSA | 34.14000 |
| LogP | 1.46350 |
| Vapor Pressure | 0.369mmHg at 25°C |
| Refractive Index | n20/D 1.493(lit.) |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2917190090 |
|---|---|
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Itaconyl chloride?
The CAS number of Itaconyl chloride is 1931-60-8.
What are the molecular formula and molecular weight of Itaconyl chloride?
Itaconyl chloride has molecular formula C5H4Cl2O2 and molecular weight 166.99000 g/mol.
Is Itaconyl chloride hazardous?
Itaconyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Itaconyl chloride (CAS 1931-60-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40710-2 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.