Basic

CAS No.	111283-90-0
Product Name	4-bromo-3-thiophenesulfonyl chloride
Synonyms	4-bromothiophene-3-sulfonyl chloride
Molecular Formula	C4H2BrClO2S2
Molecular Weight	261.5445

Physical property

Density	1.985g/cm3
Melting point	44℃
Boiling point	320.9°C at 760 mmHg
Flash point	147.9°C
Refractive index	1.619

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).;