5-methyl-1H-pyrazole-4-sulfonyl chloride

Modify Date: 2025-09-14 13:05:01

5-methyl-1H-pyrazole-4-sulfonyl chloride Structure
5-methyl-1H-pyrazole-4-sulfonyl chloride structure
Common Name 5-methyl-1H-pyrazole-4-sulfonyl chloride
CAS Number 1179918-36-5 Molecular Weight 180.61300
Density N/A Boiling Point N/A
Molecular Formula C4H5ClN2O2S Melting Point N/A
MSDS USA Flash Point N/A

 Names

Name 5-methyl-1H-pyrazole-4-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C4H5ClN2O2S
Molecular Weight 180.61300
Exact Mass 179.97600
PSA 71.20000
LogP 1.72640
InChIKey HAIPHBVEKLIHCB-UHFFFAOYSA-N
SMILES Cc1[nH]ncc1S(=O)(=O)Cl

 Safety Information

HS Code 2933199090

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD17167103
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