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methacrylonitrile; 2-methyl-2-propene nitrile

CAS 126-98-7 · C4H5N

Hazard class

Danger — Flammable, Toxic

Pictograms

FlammableToxic

H-statements

H225 Highly flammable liquid and vapour
H331 Toxic if inhaled
H311 Toxic in contact with skin
H301 Toxic if swallowed
H317 May cause an allergic skin reaction

Common uses (US EPA CDR)

CBI

Workplace exposure limits

NIOSH REL TWA 1 ppm (3 mg/m3) [skin]
OSHA PEL none None available
IDLH N.D.

Occupational exposure limits — NIOSH Pocket Guide.

Synonyms

Methacrylonitrile · Isopropene cyanide · Isopropenylnitrile · 2-Methylacrylonitrile · METHYLACRYLONITRILE · 2-Methyl-2-propenenitrile · 2-Methylpropenenitrile · 2-Propenenitrile, 2-methyl-

Molecular weight

67.09 g/mol

Browse similar

Flammable · Toxic

Data source

Harmonised classification ECHA — EU CLP Annex VI

Legally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.

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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). Reagent is a free chemical safety search. Browse categories · API · Console

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.