4-(1H-Pyrazol-1-yl)benzonitrile
[CAS# 25699-83-6]

Identification

• Name: 4-(1H-Pyrazol-1-yl)benzonitrile
• Synonyms: 4-(Pyrazol-1-yl)benzonitrile
• Molecular Formula: C₁₀H₇N₃
• Molecular Weight: 169.18
• CAS Registry Number: 25699-83-6
• EC Number: 678-716-3

Properties

• Solubility: Very slightly soluble (0.49 g/L) (25 ºC), Calc.^*
• Density: 1.13±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 89 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Taillefer, Marc; Angewandte Chemie, International Edition 2007, V46(6), P934-936.

Safety Data

Hazard Classification

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