Browse › Chemical

diketene; diketen

CAS 674-82-8 · C4H4O2

Hazard class

Warning — Flammable, Irritant / harmful

Pictograms

FlammableIrritant / harmful

H-statements

H226 Flammable liquid and vapour
H332 Harmful if inhaled

Synonyms

Diketene · 2-Oxetanone, 4-methylene- · 4-Methylene-2-oxetanone · Ketene, dimer · 3-Buteno-beta-lactone · Vinylaceto-beta-lactone · 0DZ97C3Z7D · 3-Butenoic acid, 3-hydroxy-, beta-lactone

Molecular weight

84.07 g/mol

Browse similar

Flammable · Irritant / harmful

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.

Search the full chemical database →

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.