中文别名：2,2`-双(3,4-二羧酸)六氟丙烷二酐; 六氟二酐;
英文别名：5,5'-(1,1,1,3,3,3-Hexafluoro-2,2-propanediyl)bis(2-benzofuran-1,3-dione); 4,4'-(2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene)diphthalic anhydride; 5-[2-(1,3-dioxo-2-benzofuran-5-yl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-2-benzofuran-1,3-dione; 4,4'-(hexafluoroisopropylidene)diphthalicanhydride; 4,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride); 1,3-Isobenzofurandione, 5,5'-(2,2,2-trifluoro-1-(trifluoromethyl)ethylidene)bis-; 5,5'-(1,1,1,3,3,3-hexafluoropropane-2,2-diyl)bis(2-benzofurane-1,3-dione); EINECS 214-170-0; 5,5'-(Perfluoropropane-2,2-diyl)bis(isobenzofuran-1,3-dione); 6f-dianhydride; MFCD00039143; 5,5'-(1,1,1,3,3,3-Hexafluoropropane-2,2-diyl)bis(2-benzofuran-1,3-dione); 1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-;分子式：C19H6F6O6
分子量：444.24
密度：1.697
熔点：244-247 °C(lit.)
沸点：494.5°C at 760 mmHg
折射率：1.556
闪光点：243.7°C
