2,5-Dichlorobenzonitrile
2,5-二氯苯甲腈
Also known as: 2,5-dichlorobenzenecarbonitrile, NSC 166361, Benzonitrile, 2,5-dichloro-
- CAS No.
- 21663-61-6
- Jingsj CID
- J-11377-9
- Molecular Formula
- C7H3Cl2N
- Chinese Name
- 2,5-二氯苯甲腈
- Molecular Weight
- 172.011 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 128-132 °C(lit.) |
|---|---|
| Boiling Point | 247.6±20.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 103.9±16.0 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2,5-Dichlorobenzonitrile?
21663-61-6
What are the molecular formula and molecular weight of 2,5-Dichlorobenzonitrile?
C7H3Cl2N, molecular weight 172.011 g/mol
Is 2,5-Dichlorobenzonitrile hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026