5-[1-Methyl-5-(Trifluoromethyl)-1H-Pyrazol-3-Yl]-2-Thiophenesulfonyl Chloride
[CAS# 166964-31-4]

Identification

• Name: 5-[1-Methyl-5-(Trifluoromethyl)-1H-Pyrazol-3-Yl]-2-Thiophenesulfonyl Chloride
• Synonyms: 2-(Chlorosulphonyl)-5-[1-methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl]thiophene, 3-[5-(Chlorosulphonyl)thien-2-yl]-1-methyl-5-(trifluoromethyl)-1H-pyrazole; 2-[1-Methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl]thiophene-5-sulfonyl chloride; 2-[1-Methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl]thiophene-5-sulphonyl chloride
• Molecular Formula: C₉H₆ClF₃N₂O₂S₂
• Molecular Weight: 330.73
• CAS Registry Number: 166964-31-4
• SMILES: O=S(Cl)(=O)c2sc(c1nn(c(c1)C(F)(F)F)C)cc2
• InChI: 1S/C9H6ClF3N2O2S2/c1-15-7(9(11,12)13)4-5(14-15)6-2-3-8(18-6)19(10,16)17/h2-4H,1H3
• InChIKey: BWVNHXIGDZASCP-UHFFFAOYSA-N

Properties

• Density: 1.71g/cm³ (Cal.)
• Melting point: 77-80°C (Expl.)
• Boiling point: 421.239°C at 760 mmHg (Cal.)
• Flash point: 208.558°C (Cal.)
• Refractive index: 1.621 (Cal.)

Safety Data

• Safety Description: MOISTURE SENSITIVE, CORROSIVE