2,2'-oxydiacetyl chloride
2,2'-氧化二乙酰氯
Also known as: Diglycolyl chloride, 2-(2-chloro-2-oxoethoxy)acetyl chloride, Acetyl chloride,2,2'-oxybis, Oxydiacetyl dichloride, diglycolic acid dichloride, oxybis(acetyl chloride)
2,2'-oxydiacetyl chloride (CAS 21062-20-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H4Cl2O3 and a molecular weight of 170.97900 g/mol. It is also known as Diglycolyl chloride, 2-(2-chloro-2-oxoethoxy)acetyl chloride and Acetyl chloride,2,2'-oxybis. Key properties include a boiling point of 246.1ºC at 760mmHg, a density of 1.449g/cm3 and a flash point of 108.4ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21062-20-4
- Jingsj CID
- J-46490-3
- Molecular Formula
- C4H4Cl2O3
- Chinese Name
- 2,2'-氧化二乙酰氯
- Molecular Weight
- 170.97900 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 246.1ºC at 760mmHg |
|---|---|
| Density | 1.449g/cm3 |
| Flash Point | 108.4ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,2'-oxydiacetyl chloride?
The CAS number of 2,2'-oxydiacetyl chloride is 21062-20-4.
What are the molecular formula and molecular weight of 2,2'-oxydiacetyl chloride?
2,2'-oxydiacetyl chloride has molecular formula C4H4Cl2O3 and molecular weight 170.97900 g/mol.
Is 2,2'-oxydiacetyl chloride hazardous?
2,2'-oxydiacetyl chloride 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. "2,2'-oxydiacetyl chloride (CAS 21062-20-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46490-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.