4,4'-(hexafluoroisopropylidene)diphthalicanhydride

Names

[ Name ]:
4,4'-(hexafluoroisopropylidene)diphthalicanhydride

[Synonym ]:
1,3-Isobenzofurandione, 5,5'-(2,2,2-trifluoro-1-(trifluoromethyl)ethylidene)bis-
1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-
4,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride)
5,5'-(1,1,1,3,3,3-Hexafluoropropane-2,2-diyl)bis(2-benzofuran-1,3-dione)
MFCD00039143
6f-dianhydride
5,5'-(Perfluoropropane-2,2-diyl)bis(isobenzofuran-1,3-dione)
EINECS 214-170-0
5-[2-(1,3-dioxo-2-benzofuran-5-yl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-2-benzofuran-1,3-dione
5,5'-(1,1,1,3,3,3-hexafluoropropane-2,2-diyl)bis(2-benzofurane-1,3-dione)
4,4'-(2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene)diphthalic anhydride
5,5'-(1,1,1,3,3,3-Hexafluoro-2,2-propanediyl)bis(2-benzofuran-1,3-dione)
4,4'-(hexafluoroisopropylidene)diphthalicanhydride

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
494.5±45.0 °C at 760 mmHg

[ Melting Point ]:
244-247 °C(lit.)

[ Molecular Formula ]:
C₁₉H₆F₆O₆

[ Molecular Weight ]:
444.238

[ Flash Point ]:
243.7±23.6 °C

[ Exact Mass ]:
444.006866

[ PSA ]:
86.74000

[ LogP ]:
3.05

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.556

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3261 8/PG 2

[ WGK Germany ]:
1

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Gas transfer and blood compatibility of fluorinated polyimide membranes.

J. Biomater. Sci. Polym. Ed. 7(12) , 1029-38, (1996)

Fluorinated polyimide derived from 2,2'-bis(3,4-dicarboxyphenyl) hexafluoropropane dianhydride (6FDA) and bis[4-(4-aminophenoxy) phenyl]sulfone (APPS) was synthesized to develop a novel membrane oxyge...

Cardiac denervation and dysautonomia in Parkinson's disease: a review of screening techniques.

Parkinsonism Relat. Disord. 14(7) , 524-31, (2008)

Parkinson's disease (PD) has classically been characterized by features of motor dysfunction, but these may manifest only after the nigrostriatal system has incurred significant damage. However, recen...