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Name: 4,4’-(hexafluoroisopropylidene)diphthalic anhydride (6FDA)

Synonyms: 

1,3-Isobenzofurandione, 5,5'-(2,2,2-trifluoro-1-(trifluoromethyl)ethylidene)bis-; 

4,4'-(2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene)diphthalic anhydride;

4,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride);

5,5'-(1,1,1,3,3,3-Hexafluoro-2,2-propanediyl)bis(2-benzofuran-1,3-dione).

CAS No.: 1107-00-2

EINECS: 214-170-0

MF: C19H6F6O6

MW: 444.24g/mol

MP: 244-247℃(lit.)

BP: 494.5±45.0℃ at 760 mmHg

FP: 243.7±23.6℃ 

Density: 1.7±0.1 g/cm3

Purity: 97% Min.

Appearance: white powder

Application: Pharmaceutical Raw Intermediates

Package: 25g, 100g, 500g, 1kg, 5kg/Aluminum foil bag; 10kg, 25kg/fiber can.

Storage Conditions: Store in a cool, dry place in a tightly closed container. With inert gas protection.

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