Basic

CAS No.	56946-83-9
Product Name	2,5-dichlorothiophene-3-sulfonyl chloride
Synonyms	2,5-Dichlorothiophene-3-sulphonyl chloride
Molecular Formula	C4HCl3O2S2
Molecular Weight	251.5385

Physical property

Density	1.803g/cm3
Boiling point	322.5°C at 760 mmHg
Flash point	148.9°C
Refractive index	1.607

Hazard Symbols	C:Corrosive;
Risk Codes	R34:;
Safety Description	S26:; S36/37/39:; S45:;