3,9-dibromo-7-benzo[b]phenalenone

Name	3,9-Dibromobenzanthrone
Synonyms	3,9-DIBROMOBENZANTHRONE 3,9-Dibromobenzanthrone 3,9-DIBROMOMESOBENZANTHRON 2,7-dibromomesobenzanthrone 3,9-dibromobenzo[b]phenalen-7-one 3,9-dibromo-7-benzo[b]phenalenone 3,9-dibromobenzo[a]phenalen-7-one 3,9-dibromobenz(de) anthracen-7-one 3,9-dibromo-7H-benzo[de]anthracen-7-one
CAS	81-98-1
EINECS	201-391-2

Molecular Formula	C17H8Br2O
Molar Mass	388.05
Density	1.836±0.06 g/cm3(Predicted)
Melting Point	255~256℃
Boling Point	535.5±33.0 °C(Predicted)
Physical and Chemical Properties	Yellow needle crystal. Soluble in chlorobenzene, trichloroacetic acid, nitric acid, insoluble in water and ethanol.

EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
Uses	Used as an intermediate for the production of reduced ash M, reduced olive green T and other dyes An intermediate for dye reduced ash and olive green T.
production method	obtained by bromination of benzoanthrone. Raw material consumption quota: benzoanthone 764kg/t, bromine 782kg/t.

Last Update：2024-04-10 22:29:15

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