Dichloroacetic anhydride
二氯乙酸酐
Also known as: Acetic acid, dichloro-, anhydride, Acetic acid, 2,2-dichloro-, 1,1′-anhydride, Dichloroacetic acid anhydride, 2,2-Dichloroacetic anhydride, (2,2-dichloroacetyl) 2,2-dichloroacetate, Dichloroacetetic anhydride
Dichloroacetic anhydride (CAS 4124-30-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H2Cl4O3 and a molecular weight of 239.86900 g/mol. It is also known as Acetic acid, dichloro-, anhydride, Acetic acid, 2,2-dichloro-, 1,1′-anhydride and Dichloroacetic acid anhydride. Key properties include a melting point of -30ºC, a boiling point of 215ºC at 760mmHg, a density of 1.695g/cm3 and a flash point of 90.6ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4124-30-5
- Jingsj CID
- J-1485713-9
- Molecular Formula
- C4H2Cl4O3
- Chinese Name
- 二氯乙酸酐
- Molecular Weight
- 239.86900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -30ºC |
|---|---|
| Boiling Point | 215ºC at 760mmHg |
| Density | 1.695g/cm3 |
| Flash Point | 90.6ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Dichloroacetic anhydride?
The CAS number of Dichloroacetic anhydride is 4124-30-5.
What are the molecular formula and molecular weight of Dichloroacetic anhydride?
Dichloroacetic anhydride has molecular formula C4H2Cl4O3 and molecular weight 239.86900 g/mol.
Is Dichloroacetic anhydride hazardous?
Dichloroacetic anhydride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dichloroacetic anhydride (CAS 4124-30-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1485713-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.