Free release

68455-07-2 10-hydroxy-2,2,5,8-tetramethyl-4,7-dioxo-3,4-dihydro-2h,7h-chromeno[7,6-b][1,4]benzodioxe

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Product Name 10-hydroxy-2,2,5,8-tetramethyl-4,7-dioxo-3,4-dihydro-2H,7H-chromeno[7,6-b][1,4]benzodioxepine-11-carbaldehyde
CAS No. 68455-07-2
Synonyms 2H,7H-1-Benzopyrano(7,6-b)(1,4)benzodioxepin-11-carboxaldehyde, 3,4-dihydro-10-hydroxy-2,2,5,8-tetramethyl-4,7-dioxo-; 3,4-Dihydro-10-hydroxy-2,2,5,8-tetramethyl-4,7-dioxo-2H,7H-1-benzopyrano(7,6-b)(1,4)benzodioxepin-11-carboxaldehyde
InChI InChI=1/C21H18O7/c1-9-5-12(23)11(8-22)19-16(9)20(25)27-18-10(2)17-13(24)7-21(3,4)28-14(17)6-15(18)26-19/h5-6,8,23H,7H2,1-4H3
Molecular Formula C21H18O7
Molecular Weight 382.3634
Density 1.376g/cm3
Boiling point 616.4°C at 760 mmHg
Flash point 221.3°C
Refractive index 1.628