5-Methyl-1H-pyrazole-3-carbonitrile
[CAS# 38693-82-2]

Identification

• Name: 5-Methyl-1H-pyrazole-3-carbonitrile
• Synonyms: 3-Cyano-5-methylpyrazole
• Molecular Formula: C₅H₅N₃
• Molecular Weight: 107.11
• CAS Registry Number: 38693-82-2
• EC Number: 861-951-2

Properties

• Solubility: Slightly soluble (1.4 g/L) (25 ºC), Calc.^*
• Density: 1.21±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 323.9±22.0 ºC (760 Torr), Calc.^*
• Flash point: 115.6±7.5 ºC, Calc.^*

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

Safety Data

Hazard Classification

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