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Ethyl ketone

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Ethyl ketone molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 7 grades and pack sizes of Ethyl ketone (CAS 96-22-0). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS96-22-0
Molecular formulaC5H10O
Molecular weight86.13 g/mol
IUPAC namepentan-3-one
Synonyms3-PENTANONE · Pentan-3-one · Diethyl ketone · Dimethylacetone · Methacetone · Propione
Safety & Hazards (GHS) Danger
Flammable Flammable Irritant Irritant
  • H225 Highly Flammable liquid and vapor
  • H335 May cause respiratory irritation
  • H336 May cause drowsiness or dizziness

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 3-PENTANONE, 99+% W510106-1KG
W510106-4KG
W510106-8KG
W510106-SAMPLE		 Request Quote
Sigma 3-PENTANONE, REAGENTPLUS(R), >=99.0% 127604-100ML
127604-18L-CS
127604-500ML		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.