1,3-Benzenedicarbonyl dichloride
间苯二甲酰氯
Also known as: Isophthaloyl dichloride, Isophthaloyl Chloride, m-phthaloyl chloride, 1,3-Benzenedicarbonyl chloride, benzene-1,3-dicarbonyl dichloride, isophthalic acid dichloride
- CAS No.
- 99-63-8
- Jingsj CID
- J-35797-1
- Molecular Formula
- C8H4Cl2O2
- Chinese Name
- 间苯二甲酰氯
- Molecular Weight
- 203.022 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 43-44 °C(lit.) |
|---|---|
| Boiling Point | 276.7±13.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 131.9±15.4 °C |
GHS Safety & Compliance
Corrosion / Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 1,3-Benzenedicarbonyl dichloride?
99-63-8
What are the molecular formula and molecular weight of 1,3-Benzenedicarbonyl dichloride?
C8H4Cl2O2, molecular weight 203.022 g/mol
Is 1,3-Benzenedicarbonyl dichloride hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026