55621-21-1 Perfluoro-3,6-dioxaoctane-1,8-dioic acid

product Name	Perfluoro-3,6-dioxaoctane-1,8-dioic acid
CAS No	55621-21-1
Synonyms	2,2'-[(1,1,2,2-tetrafluoroethane-1,2-diyl)bis(oxy)]bis(difluoroacetic acid)
Molecular Formula	C₆H₂F₈O₆
Molecular Weight	322.0637
InChI	InChI=1/C6H2F8O6/c7-3(8,1(15)16)19-5(11,12)6(13,14)20-4(9,10)2(17)18/h(H,15,16)(H,17,18)
Molecular Structure
Density	1.858g/cm³
Boiling point	374.2°C at 760 mmHg
Refractive index	1.353
Flash point	180.1°C
Vapour Pressur	1.25E-06mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description