5-Chloro-1-methyl-1H-pyrazole-4-carbonitrile
[CAS# 111493-52-8]

Identification

• Name: 5-Chloro-1-methyl-1H-pyrazole-4-carbonitrile
• Molecular Formula: C₅H₄ClN₃
• Molecular Weight: 141.56
• CAS Registry Number: 111493-52-8
• EC Number: 888-060-1

Properties

• Density: 1.34
• Melting point: 63-64 °C
• Boiling point: 270 °C
• Flash point: 117 °C

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H312