1H-pyrazole-4-sulfonyl chloride

Modify Date: 2024-01-16 10:42:50

1H-pyrazole-4-sulfonyl chloride Structure
1H-pyrazole-4-sulfonyl chloride structure
Common Name 1H-pyrazole-4-sulfonyl chloride
CAS Number 438630-64-9 Molecular Weight 166.58600
Density 1.706g/cm3 Boiling Point 364.2ºC at 760mmHg
Molecular Formula C3H3ClN2O2S Melting Point N/A
MSDS N/A Flash Point 174.1ºC

 Names

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

 Chemical & Physical Properties

Density 1.706g/cm3
Boiling Point 364.2ºC at 760mmHg
Molecular Formula C3H3ClN2O2S
Molecular Weight 166.58600
Flash Point 174.1ºC
Exact Mass 165.96000
PSA 71.20000
LogP 1.41800

 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

chloropyrazol-4-ylsulfone
1H-Pyrazole-4-sulfonylchloride
4-Chlorosulfonylpyrazole