3,4-Dichloro-2(5H)-furanone
3,4-二氯-2(5H)-呋喃酮
Also known as: 3,4-Dichlorofuran-2(5H)-one, 2(5H)-Furanone, 3,4-dichloro-, 3,4-dichloro-2H-furan-5-one, 2,3-dichloro-4-hydroxy-cis-crotonic acid lactone
- CAS No.
- 62674-12-8
- Jingsj CID
- J-1453236-4
- Molecular Formula
- C4H2Cl2O2
- Chinese Name
- 3,4-二氯-2(5H)-呋喃酮
- Molecular Weight
- 152.96300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 268.9ºC at 760 mmHg |
|---|---|
| Density | 1.59g/cm3 |
| Flash Point | 135.4ºC |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 3,4-Dichloro-2(5H)-furanone?
62674-12-8
What are the molecular formula and molecular weight of 3,4-Dichloro-2(5H)-furanone?
C4H2Cl2O2, molecular weight 152.96300 g/mol
Is 3,4-Dichloro-2(5H)-furanone hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026