4,4'-(Hexafluoroisopropylidene)diphthalic anhydride

About This Item

Molecular Formula	C₁₉H₆F₆O₆
CAS Number	1107-00-2

FC-0185786

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Properties

Chemical Identifiers

IUPAC Name	5-[2-(1,3-dioxo-2-benzofuran-5-yl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-2-benzofuran-1,3-dione
SMILES	C1=CC2=C(C=C1C(C3=CC4=C(C=C3)C(=O)OC4=O)(C(F)(F)F)C(F)(F)F)C(=O)OC2=O
InChI Key	QHHKLPCQTTWFSS-UHFFFAOYSA-N
InChI	InChI=1S/C19H6F6O6/c20-18(21,22)17(19(23,24)25,7-1-3-9-11(5-7)15(28)30-13(9)26)8-2-4-10-12(6-8)16(29)31-14(10)27/h1-6H

Physical Properties

Boiling Point	494.5±45.0 °C at 760 mmHg
Melting Point	244-247 °C(lit.)
Flash Point	243.7±23.6 °C
Density	1.7±0.1 g/cm3

Safety Information

Hazard Class

Danger

Flash Point

243.7±23.6 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.