4-Chlorocatechol
4-氯邻苯二酚
Also known as: 4-Chlorobenzene-1,2-diol, 4-Chloro-1,2-dihydroxybenzene, 4-Chloropyrocatechol, 1,2-Benzenediol, 4-chloro-, 3,4-dihydroxychlorobenzene, p-Cl-catechol, Chlorocatechol, AIDS-017780
- CAS No.
- 2138-22-9
- Jingsj CID
- J-13520-1
- Molecular Formula
- C6H5ClO2
- Chinese Name
- 4-氯邻苯二酚
- Molecular Weight
- 144.556 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90-94 °C(lit.) |
|---|---|
| Boiling Point | 267.1±20.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 115.3±21.8 °C |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 4-Chlorocatechol?
2138-22-9
What are the molecular formula and molecular weight of 4-Chlorocatechol?
C6H5ClO2, molecular weight 144.556 g/mol
Is 4-Chlorocatechol hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026