CAS No: 288148-34-5;438630-64-9, Chemical Name: 1H-pyrazole-4-sulfonyl chloride
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288148-34-5;438630-64-9 1H-pyrazole-4-sulfonyl chloride

product Name 1H-pyrazole-4-sulfonyl chloride
Synonyms 1-methyl-1H-pyrazole-4-sulfonyl chloride; 1H-Pyrazole-4-Sulfonylchloride, 1-Methyl-; 4-Chlorosulfonylpyrazole
Molecular Formula C3H3ClN2O2S
Molecular Weight 166.5861
InChI InChI=1/C3H3ClN2O2S/c4-9(7,8)3-1-5-6-2-3/h1-2H,(H,5,6)
CAS Registry Number 288148-34-5;438630-64-9
Molecular Structure 288148-34-5;438630-64-9 1H-pyrazole-4-sulfonyl chloride
Density 1.706g/cm3
Boiling point 364.206°C at 760 mmHg
Refractive index 1.572
Flash point 174.066°C
Vapour Pressur 0mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description