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40278-59-9 dihydroxyhexamethylspirobichroman

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Product Name Dihydroxyhexamethylspirobichroman
CAS No. 40278-59-9
Synonyms 6,6-Dihydroxy-4,4,4,4,7,7-hexamethyl-2,2-spirobichroman; 4,4,4',4',7,7'-hexamethyl-3,3',4,4'-tetrahydro-2,2'-spirobi[chromene]-6,6'-diol
InChI InChI=1/C23H28O4/c1-13-7-19-15(9-17(13)24)21(3,4)11-23(26-19)12-22(5,6)16-10-18(25)14(2)8-20(16)27-23/h7-10,24-25H,11-12H2,1-6H3
Molecular Formula C23H28O4
Molecular Weight 368.466
Density 1.238g/cm3
Boiling point 559.165°C at 760 mmHg
Flash point 291.973°C
Refractive index 1.622