1H-pyrazole-4-sulfonyl chloride
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
438630-64-9
Chemical name
1H-pyrazole-4-sulfonyl chloride
Molecular formula
C3H3ClN2O2S
Molecular weight
166.59 g/mol
Synonyms
4-Chlorosulfonylpyrazole; 1H-Pyrazole-4-sulfonylchloride; C3H3ClN2O2S; pyrazole-4-sulfonyl chloride; 1H-pyrazole-4-sulphonyl chloride; 1H-Pyrazole-4-sulfonyl chloride, AldrichCPR
InChIKey
MRPFJQLRQGTKNI-UHFFFAOYSA-N
PubChem CID
22733127
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H314, H318
Catalog reference cue; confirm supplier documentation before use.
XLogP
0.2
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.