Chemical identity

Dehydroacetic Acid

CAS 771-03-9 · C8H8O4

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-12185
PubChem CID54678494
NameDehydroacetic Acid
CAS RN771-03-9
Molecular formulaC8H8O4
Molecular weight168.15 g/mol
IUPAC name3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one
InChIKeyPKLPQOJFHFGVBS-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 54678494
Two-dimensional chemical structure of Dehydroacetic Acid, CAS 771-03-9
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 1 ring, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCC1=CC(=C(C(=O)O1)C(=O)C)O
InChINot listed
Formula from structureC8H8O4
Molecular weight from structure168.15 g/mol

03India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 771-03-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 771-03-9 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

04Names and relationships

Associated parent compound

Acetic Acid

View API and impurity family

Other names

  • 2H-Pyran-2-one, 3-acetyl-4-hydroxy-6-methyl-
  • 3-Acetyl-4-hydroxy-6-methyl-2-pyrone
  • 3-Acetyl-6-methyl-4-hydroxy-pyran-2-one
  • 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one
  • 771-03-9
  • DTXSID801015814
  • RefChem:1067258
  • DTXCID001160069
  • 3-acetyl-2-hydroxy-6-methyl-4H-pyran-4-one
  • 3-acetyl-4-hydroxy-6-methylpyran-2-one
  • MFCD00006634
  • 2KAG279R6R

Related records from the same parent family

05Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

06Sources