Hazard classDanger — Flammable, Health hazard, Toxic, Corrosive, Environmental hazard
PictogramsFlammableHealth hazardToxicCorrosiveEnvironmental hazard
H-statements- H225 Highly flammable liquid and vapour
- H350 May cause cancer
- H331 Toxic if inhaled
- H301 Toxic if swallowed
- H314 Causes severe skin burns and eye damage
- H411 Toxic to aquatic life with long lasting effects
Workplace exposure limitsNIOSH REL Ca C 0.06 ppm (0.15 mg/m3) [2-hr]
OSHA PEL TWA 0.5 ppm (1 mg/m3) [skin]
IDLH Ca [15 ppm]Occupational exposure limits — NIOSH Pocket Guide.
Synonyms1,1-DIMETHYLHYDRAZINE · N,N-Dimethylhydrazine · Dimazine · Unsymmetrical dimethylhydrazine · gem-Dimethylhydrazine · UDMH · 1,1-Dimethylhydrazin · Unsym-dimethylhydrazine
Molecular weight60.1 g/mol
Data sourceHarmonised classification ECHA — EU CLP Annex VILegally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.