5-Methylisoxazole-3-carbonitrile
[CAS# 57351-99-2]

Identification

• Name: 5-Methylisoxazole-3-carbonitrile
• Synonyms: 3-Cyano-5-methylisoxazole
• Molecular Formula: C₅H₄N₂O
• Molecular Weight: 108.10
• CAS Registry Number: 57351-99-2
• EC Number: 640-304-6

Properties

• Solubility: Sparingly soluble (10 g/L) (25 ºC), Calc.^*
• Density: 1.18±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 249.4±20.0 ºC (760 Torr), Calc.^*
• Flash point: 104.6±21.8 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H312
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	3	H331
Eye irritation	Eye Irrit.	2A	H319
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302