3,4-Dichlorobenzonitrile
[CAS# 6574-99-8]

Identification

• Classification: Chemical reagent >> Organic reagent >> Cyanide/nitrile
• Name: 3,4-Dichlorobenzonitrile
• Molecular Formula: C₇H₃Cl₂N
• Molecular Weight: 172.01
• CAS Registry Number: 6574-99-8
• EC Number: 229-494-8

Properties

• Melting point: 70-72 ºC

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R20/21/22;R36/37/38
• Safety Description: S26;S36

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H312
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H332
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Acute toxicity	Acute Tox.	3	H301