190774-49-3 3-butyn-1-yl chloroformate

product Name	3-butyn-1-yl chloroformate
CAS No	190774-49-3
Synonyms	but-3-yn-1-yl chlorocarbonate
Molecular Formula	C₅H₅ClO₂
Molecular Weight	132.545
InChI	InChI=1/C5H5ClO2/c1-2-3-4-8-5(6)7/h1H,3-4H2
Molecular Structure
Density	1.208g/cm³
Boiling point	155.6°C at 760 mmHg
Refractive index	1.453
Flash point	61.7°C
Vapour Pressur	3.01mmHg at 25°C