Isobutyronitrile
CAS 78-82-0 · C4H7N
Hazard classDanger — Flammable, Toxic, Irritant / harmful, Health hazard
PictogramsFlammableToxicIrritant / harmfulHealth hazard
H-statements- H225 Highly flammable liquid and vapour
- H300 Fatal if swallowed
- H301 Toxic if swallowed
- H311 Toxic in contact with skin
- H331 Toxic if inhaled
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H330 Fatal if inhaled
- H335 May cause respiratory irritation
- H310 Fatal in contact with skin
- H316 Causes mild skin irritation
- H371 May cause damage to organs
Workplace exposure limitsNIOSH REL TWA 8 ppm (22 mg/m3)
OSHA PEL none (adapt)
IDLH N.D.Occupational exposure limits — NIOSH Pocket Guide.
Synonyms201-147-5 · Isobutyronitrile · 2-METHYLPROPANENITRILE · Isopropyl cyanide · 2-Methylpropionitrile · Propanenitrile, 2-methyl- · Dimethylacetonitrile · 2-Cyanopropane
Molecular weight69.11 g/mol
Data sourceAggregated classification PubChem · REACH-registeredGHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.
Search the full chemical database →
Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.