336-59-4 heptafluorobutyric anhydride
1 2 3 4 5 6 7 8 9
cas

336-59-4 heptafluorobutyric anhydride

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
InChI InChI=1/C8H7F7O3/c1-2-18-5(17)3-4(16)6(9,10)7(11,12)8(13,14)15/h2-3H2,1H3
CAS Registry Number 336-59-4
EINECS 206-410-8
Molecular Structure 336-59-4 heptafluorobutyric anhydride
Density 1.424g/cm3
Melting point -43℃
Boiling point 170.1°C at 760 mmHg
Refractive index 1.341
Flash point 55.6°C
Water solubility REACTS
Vapour Pressur 1.5mmHg at 25°C
Hazard Symbols  C:Corrosive;
Risk Codes R34:;
Safety Description S26:;
S36/37/39:;
S45:;
1 2 3 4 5 6 7 8 9