4-Hydroxyantipyrine
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
1672-63-5
Chemical name
4-Hydroxyantipyrine
Molecular formula
C11H12N2O2
Molecular weight
204.22 g/mol
Synonyms
3H-Pyrazol-3-one, 1,2-dihydro-4-hydroxy-1,5-dimethyl-2-phenyl-; 4-Hydroxy-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one; Antipyrine, 4-hydroxy; 4-hydroxy-1,5-dimethyl-2-phenyl-1,2-dihydro-3h-pyrazol-3-one; Prestwick_270; 4-hydroxyphenazone; 4-Hydroxyantipyrene; Prestwick0_000030; Prestwick1_000030; Prestwick2_000030; Prestwick3_000030; BSPBio_000099
InChIKey
SKVPTPMWXJSBTF-UHFFFAOYSA-N
PubChem CID
98889
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
0.5
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.