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2-butynoic acid

CAS 590-93-2 · C4H4O2

Hazard class

Danger — Corrosive

Pictograms

Corrosive

H-statements

H314 Causes severe skin burns and eye damage
H318 Causes serious eye damage

Synonyms

209-695-7 · 2-Butynoic acid · but-2-ynoic acid · Tetrolic acid · 1-Propynecarboxylic acid · 3-Methylpropiolic acid · W3AM9ANZ22 · RefChem:468156

Molecular weight

84.07 g/mol

Browse similar

Corrosive

Data source

Aggregated classification PubChem · REACH-registered

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.