4-(1-Methyl-1H-pyrazol-3-yl)benzenesulfonyl chloride, 97%, Thermo Scientific™

Catalog No.	Quantity	Packaging
CC23803DA	1 g	Amber Glass Bottle
CC23803CB	250 mg	Amber Glass Bottle

Catalog No. CC23803DA Supplier Thermo Scientific Chemicals Supplier No. CC23803DA

Specifications

Chemical Identifiers

• CAS: 916766-81-9
• Molecular Formula: C10H9ClN2O2S
• Molecular Weight (g/mol): 256.704
• MDL Number: MFCD09817463
• InChI Key: PXFXKTMOZHYJJU-UHFFFAOYSA-N
• Synonym: 4-1-methyl-1h-pyrazol-3-yl benzenesulfonyl chloride, 4-1-methyl-1h-pyrazol-3-yl-benzenesulfonyl chloride, 4-1-methylpyrazol-3-yl benzenesulfonyl chloride, 4-1-methyl-1h-pyrazol-3-yl benzenesulphonyl chloride, chloro 4-1-methylpyrazol-3-yl phenyl sulfone, 3-4-chlorosulphonyl phenyl-1-methyl-1h-pyrazole, 4-1-methyl-1h-pyrazol-3-yl phenylsulfonyl chloride, 4-1-methyl-1h-pyrazol-3-yl benzene-1-sulfonyl chloride, benzenesulfonyl chloride, 4-1-methyl-1h-pyrazol-3-yl
• PubChem CID: 24229467
• IUPAC Name: 4-(1-methylpyrazol-3-yl)benzenesulfonyl chloride
• SMILES: CN1C=CC(=N1)C2=CC=C(C=C2)S(=O)(=O)Cl

• CAS Min %: 94.5
• CAS Max %: 100.0
• Assay Percent Range: 95%
• Packaging: Amber Glass Bottle
• Quantity: 1 g
• Formula Weight: 256.71
• Percent Purity: 95%
• Chemical Name or Material: 4-(1-Methyl-1H-pyrazol-3-yl)benzenesulfonyl chloride

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement: Causes serious eye damage. Causes severe skin burns and eye damage. Harmful if swallowed. Contact with water liberates toxic gas. Reacts violently with water.
Precautionary Statement	GHS P Statement: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Wear eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Store in a dry place. Store in a closed container. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

SDS