2-[2-[2-[carboxy(difluoro)methoxy]-1,1,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoroethoxy]-2,2-difluoroacetic acid

Names

[ Name ]:
2-[2-[2-[carboxy(difluoro)methoxy]-1,1,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoroethoxy]-2,2-difluoroacetic acid

[Synonym ]:
PC7492
Perfluoro-3,6,9-trioxaundecane-1,11-dioic acid

Chemical & Physical Properties

[ Density]:
1.867g/cm3

[ Boiling Point ]:
124ºC 0,1mm

[ Melting Point ]:
60-62ºC

[ Molecular Formula ]:
C₈H₂F₁₂O₇

[ Molecular Weight ]:
438.07800

[ Flash Point ]:
198.4ºC

[ Exact Mass ]:
437.96100

[ PSA ]:
102.29000

[ LogP ]:
2.76220

[ Index of Refraction ]:
1.34

Safety Information

[ Risk Phrases ]:
34

[ Safety Phrases ]:
26-36/37/39

[ RIDADR ]:
UN 3261

[ HS Code ]:
2918990090

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%