Basic

CAS No.	3570-28-3
Product Name	3-but-2-yn-1-yl-1H-isochromen-1-one
Synonyms	1H-2-benzopyran-1-one, 3-(2-butyn-1-yl)-; 1H-2-Benzopyran-1-one, 3-(2-butynyl)-; 3-(2-Butynyl)-1H-2-benzopyran-1-one; 3-(But-2-yn-1-yl)-1H-isochromen-1-one; Capillarin
Molecular Formula	C13H10O2
Molecular Weight	198.2173

Physical property

Density	1.173g/cm3
Boiling point	336.3°C at 760 mmHg
Flash point	139.4°C
Refractive index	1.581