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142273-66-3 dimethyl 3,9-dibromo-2,8-bis(4-methylphenyl)-4,10-dioxo-1,7-dioxadispiro[4.0.4.2]dodeca-

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Product Name dimethyl 3,9-dibromo-2,8-bis(4-methylphenyl)-4,10-dioxo-1,7-dioxadispiro[4.0.4.2]dodeca-2,8-diene-11,12-dicarboxylate
CAS No. 142273-66-3
InChI InChI=1/C28H22Br2O8/c1-13-5-9-15(10-6-13)21-19(29)23(31)27(37-21)17(25(33)35-3)18(26(34)36-4)28(27)24(32)20(30)22(38-28)16-11-7-14(2)8-12-16/h5-12,17-18H,1-4H3
Molecular Formula C28H22Br2O8
Molecular Weight 646.2775
Density 1.7g/cm3
Boiling point 657.8°C at 760 mmHg
Flash point 351.7°C
Refractive index 1.667