70546-25-7 3-(benzothiazol-2-yl)-7-(diethylamino)-2-oxo-2H-1-benzopyran-4-carbonitrile

Email : chemicalcompass@qq.com Search

Basic

CAS No. 70546-25-7
Product Name 3-(benzothiazol-2-yl)-7-(diethylamino)-2-oxo-2H-1-benzopyran-4-carbonitrile
Synonyms 2H-1-Benzopyran-4-carbonitrile, 3-(2-benzothiazolyl)-7-(diethylamino)-2-oxo-; 3-(Benzothiazol-2-yl)-7-(diethylamino)-2-oxo-2H-1-benzopyran-4-carbonitrile; 3-(1,3-benzothiazol-2-yl)-7-(diethylamino)-2-oxo-2H-chromene-4-carbonitrile
Molecular Formula C21H17N3O2S
Molecular Weight 375.4436

Physical property

Density 1.37g/cm3
Boiling point 578.7°C at 760 mmHg
Flash point 303.8°C
Refractive index 1.693