Hazard classWarning — Irritant / harmful
PictogramsIrritant / harmful
H-statements- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Synonyms4-Ethynyl-1-methyl-1H-pyrazole · 39806-89-8 · DTXSID20679777 · RefChem:522919 · DTXCID80630526 · 800-860-4 · 4-ethynyl-1-methylpyrazole · 4-ethynyl-1-methyl-1-H-pyrazole
Molecular weight106.13 g/mol
Data sourceAggregated classification PubChemGHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.