55621-18-6 Perfluoro-3,6,9-trioxaundecane-1,11-dioic acid

product Name	Perfluoro-3,6,9-trioxaundecane-1,11-dioic acid
CAS No	55621-18-6
Synonyms	2,2'-{oxybis[(1,1,2,2-tetrafluoroethane-2,1-diyl)oxy]}bis(difluoroacetic acid)
Molecular Formula	C₈H₂F₁₂O₇
Molecular Weight	438.0781
InChI	InChI=1/C8H2F12O7/c9-3(10,1(21)22)25-5(13,14)7(17,18)27-8(19,20)6(15,16)26-4(11,12)2(23)24/h(H,21,22)(H,23,24)
Molecular Structure
Density	1.867g/cm³
Boiling point	404.4°C at 760 mmHg
Refractive index	1.34
Flash point	198.4°C
Vapour Pressur	1.14E-07mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description