Basic

CAS No.	21815-91-8
Product Name	3-Chlorobenzo[b]-2-thiophenecarboxylic acid chloride
Synonyms	3-Chlorobenzo[b]thiophene-2-carbonyl chloride; AKOS B000002; AKOS AU36-M326; AKOS 92491; 3-CHLOROBENZOTHIOPHENE-2-CARBONYL CHLORIDE; BUTTPARK 30\06-08; ASISCHEM T31091; ART-CHEM-BB B000002; 3-chloro-1-benzothiophene-2-carbonyl chloride
Molecular Formula	C9H4Cl2OS
Molecular Weight	231.0985

Physical property

Density	1.526g/cm3
Melting point	114℃
Boiling point	342.2°C at 760 mmHg
Flash point	160.7°C
Refractive index	1.686

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).;