3-Chloro-4-hydroxyphenylacetic acid
3-氯-4-羟基苯乙酸
Also known as: 3-Chloro-4-hydroxyphenylacetic acid, (3-Chloro-4-hydroxyphenyl)acetic acid, 2-(3-Chloro-4-hydroxyphenyl)acetic acid, 3-chloro-4-hydroxybenzeneacetic acid, 4-Hydroxy-3-chlorophenylacetic acid, m-Chloro-p-hydroxyphenylacetic acid, Benzeneacetic acid, 3-chloro-4-hydroxy-, 4-HCPA, VUFB9649, MFCD00004349, EINECS 251-643-0
- CAS No.
- 33697-81-3
- Jingsj CID
- J-26890-5
- Molecular Formula
- C8H7ClO3
- Chinese Name
- 3-氯-4-羟基苯乙酸
- Molecular Weight
- 186.592 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 108-110 °C(lit.) |
|---|---|
| Boiling Point | 348.6±27.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 164.6±23.7 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 3-Chloro-4-hydroxyphenylacetic acid?
33697-81-3
What are the molecular formula and molecular weight of 3-Chloro-4-hydroxyphenylacetic acid?
C8H7ClO3, molecular weight 186.592 g/mol
Is 3-Chloro-4-hydroxyphenylacetic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026