Dehydroacetic acid
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
520-45-6
Chemical name
Dehydroacetic acid
Molecular formula
C8H8O4
Molecular weight
168.15 g/mol
Synonyms
3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione; Methylacetopyronone; 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-; Biocide 470F; Acetic acid, dehydro-; 3-Acetyl-6-methyl-2,4-pyrandione; 3-Acetyl-6-methyl-pyran-2,4-dione; 3-acetyl-6-methyl-3,4-dihydro-2H-pyran-2,4-dione; 3-Acetyl-6-methylpyrandione-2,4; 2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, .delta.-lactone; 3-acetyl-6-methyl-2,4-dioxo-3H-pyran; Dehydroacetic acid [ISO]
InChIKey
PGRHXDWITVMQBC-UHFFFAOYSA-N
PubChem CID
122903
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302
Catalog reference cue; confirm supplier documentation before use.
Melting Point
109–111 °C
Catalog reference value; verify against supplier SDS before use.
Density
5.8 g/cm³
Catalog reference value; verify against supplier SDS before use.
Vapor Pressure
Estimated value, unit not specified
Catalog reference value; verify against supplier SDS before use.
XLogP
0.3
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.