3-(4-Chlorophenyl)-1H-pyrazole
[CAS# 59843-58-2]

Identification

• Name: 3-(4-Chlorophenyl)-1H-pyrazole
• Molecular Formula: C₉H₇ClN₂
• Molecular Weight: 178.62
• CAS Registry Number: 59843-58-2
• EC Number: 624-088-0

Properties

• Melting point: 100-104 °C

Safety Data

• Hazard Symbols: Xn
• Risk Statements: R22;R41
• Safety Statements: S26;S39

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Serious eye damage	Eye Dam.	1	H318
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H312
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319
Eye irritation	Eye Irrit.	2	H319

• Transport Information: UN 2811