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.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
100553-83-1
Chemical name
1-(4-fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one
Molecular formula
C10H9FN2O
Molecular weight
192.19 g/mol
Synonyms
2-(4-fluorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one; 1-(4-Fluorophenyl)-3-methyl-1H-pyrazol-5(4H)-one; 1-(4-Fluorophenyl)-3-methyl-2-pyrazolin-5-one; 2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazole-3-one; Maybridge1_006780; 2-(4-luorophenyl)-5-methyl-4H-pyrazol-3-one; 2-(4-fluoro-phenyl)-5-methyl-2,4-dihydro-pyrazol-3-one
InChIKey
VJVFAPBCFDWAEX-UHFFFAOYSA-N
PubChem CID
702012
Hazard / GHS Reference
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First Aid / Accidental Release
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting / Stability
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Physical and Chemical Reference
XLogP
1.4
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.