Basic

CAS No.	166964-33-6
Product Name	5-chloro-3-methylbenzo[b]thiophene-2-sulfonyl chloride
Synonyms	5-chloro-3-methyl-1-benzothiophene-2-sulfonyl chloride
Molecular Formula	C9H6Cl2O2S2
Molecular Weight	281.1787

Physical property

Density	1.58g/cm3
Melting point	147℃
Boiling point	414°C at 760 mmHg
Flash point	204.2°C
Refractive index	1.658

Hazard Symbols	C:Corrosive;
Risk Codes	R34:Causes burns.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;