Heptanenitrile
[CAS# 629-08-3]

Identification

• Classification: Chemical reagent >> Organic reagent >> Cyanide/nitrile
• Name: Heptanenitrile
• Synonyms: Heptane-1-nitrile
• Molecular Formula: C₇H₁₃N
• Molecular Weight: 111.18
• CAS Registry Number: 629-08-3
• EC Number: 211-071-4

Properties

• Density: 0.81
• Melting point: -64 ºC
• Boiling point: 186-187 ºC
• Refractive index: 1.419
• Flash point: 58 ºC

Safety Data

• Hazard Symbols: Xn
• Risk Codes: R20/21/22;R36/37/38
• Safety Description: S26;S36

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H312
Skin irritation	Skin Irrit.	2	H315
Flammable liquids	Flam. Liq.	3	H226
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H332
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	3	H331
Eye irritation	Eye Irrit.	2A	H319

• Transport Information: UN 1993