4-Chlorophthalic acid
4-氯邻苯二酸
Also known as: 4-chloro-1,2-benzenedicarboxylic acid, 1,2-benzenedicarboxylic acid, 4-chloro-, 4-chlorobenzene-1,2-dicarboxylic acid, phthalic acid, 4-chloro-, NSC 57755, 4-chloranylphthalic acid
- CAS No.
- 89-20-3
- Jingsj CID
- J-1111376-0
- Molecular Formula
- C8H5ClO4
- Chinese Name
- 4-氯邻苯二酸
- Molecular Weight
- 200.576 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 285°C |
|---|---|
| Boiling Point | 399.5±27.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 195.4±23.7 °C |
Frequently Asked Questions
What is the CAS number of 4-Chlorophthalic acid?
89-20-3
What are the molecular formula and molecular weight of 4-Chlorophthalic acid?
C8H5ClO4, molecular weight 200.576 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026