Basic

CAS No.	336-59-4
Product Name	heptafluorobutyric anhydride
Synonyms	Perfluorobutyric anhydride; heptafluorobutanoic anhydride; ethyl 4,4,5,5,6,6,6-heptafluoro-3-oxohexanoate
Molecular Formula	C8H7F7O3
Molecular Weight	284.1282

Physical property

Density	1.424g/cm3
Melting point	-43℃
Boiling point	170.1°C at 760 mmHg
Flash point	55.6°C
Water solubility	REACTS
Refractive index	1.341

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