Basic

CAS No.	4576-90-3
Product Name	3-Isothiazolecarboxylic acid
Synonyms	Isothiazole-3-carboxylic acid; 1,2-thiazole-3-carboxylic acid
Molecular Formula	C4H3NO2S
Molecular Weight	129.1371

Physical property

Density	1.525g/cm3
Boiling point	178.4°C at 760 mmHg
Flash point	61.7°C
Refractive index	1.617