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1-methyl-1H-pyrazole-5-carbonitrile

CAS 66121-72-0 · C5H5N3

Hazard class

Danger — Toxic, Irritant / harmful

Pictograms

ToxicIrritant / harmful

H-statements

H301 Toxic if swallowed
H302 Harmful if swallowed
H312 Harmful in contact with skin
H315 Causes skin irritation
H319 Causes serious eye irritation
H332 Harmful if inhaled
H335 May cause respiratory irritation

Synonyms

1-methyl-1H-pyrazole-5-carbonitrile · 66121-72-0 · DTXSID10541494 · RefChem:76211 · DTXCID60492280 · 879-269-9 · 2-methylpyrazole-3-carbonitrile · 1H-Pyrazole-5-carbonitrile, 1-methyl-

Molecular weight

107.11 g/mol

Browse similar

Toxic · Irritant / harmful

Data source

Aggregated classification PubChem

GHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.

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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). SNRL 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.