3-Hydroxy-4H-pyran-4-one
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
496-63-9
Chemical name
3-Hydroxy-4H-pyran-4-one
Molecular formula
C5H4O3
Molecular weight
112.08 g/mol
Synonyms
Pyromeconic acid; 4H-Pyran-4-one, 3-hydroxy-; 3-Hydroxy-4-pyrone; Pyrocomenic Acid; Pyromeconicacid; Pyromekonsaure; 3-Hydroxy-pyran-4-one; 3-hydroxy-pyran-4(1H)-one; 3-hydroxy-pyran-4(l H)-one; 4-oxo-(4H)-pyran-3-yl alcohol; InChI=1/C5H4O3/c6-4-1-2-8-3-5(4)7/h1-3,7H
InChIKey
VEYIMQVTPXPUHA-UHFFFAOYSA-N
PubChem CID
68129
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H332, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
0
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.