4859-54-5

Basic information

• Product Name: 1-amino-4-bromo-2-chloroanthracene-9,10-dione
• Synonyms: 1-amino-4-bromo-2-chloroanthracene-9,10-dione
• CAS NO: 4859-54-5
• Molecular Formula: C14H7BrClNO2
• Molecular Weight: 336.56788
• Mol File: 4859-54-5.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1-amino-4-bromo-2-chloroanthracene-9,10-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 1-amino-4-bromo-2-chloroanthracene-9,10-dione(4859-54-5)
• EPA Substance Registry System: 1-amino-4-bromo-2-chloroanthracene-9,10-dione(4859-54-5)

Safety Data

• Hazardous Substances Data: 4859-54-5(Hazardous Substances Data)

Upstream product

• 93188-83-1 4-amino-3-chloro-9,10-dioxo-9,10-dihydro-anthracene-1-sulfonic acid 
• 74386-35-9 1-azido-2-chloro-anthraquinone 
• 7732-18-5 water 
• 7726-95-6 bromine 
• 118-04-7 NSC 74496 

Relevant articles and documents

TRANSFORMATIONS OF ANTHRAISOXAZOL-6-ONES IN HYDROHALIC ACIDS

4-Halo-1-aminoanthraquinones are formed when anthraisoxazol-6-ones are refluxed in hydrohalic acids.The 3 position undergoes halogenation when 5-substituted isoxazoles are used.The process takes place via a one-proton mechanism with the participation of halide ion in the rate-determining step, possibly with the intermediate formation of N-haloaminoanthraquinones.

TRANSFORMATIONS OF 1-AZIDOANTHRAQUINONES IN HYDROHALIC ACIDS

When heated in hydrohalic acids, 1-azidoanthraquinones are converted into 1-amino-4-halogenoanthraquinones.Under these conditions the 4-substituted azides are converted into the corresponding 2-halogeno-1-aminoanthraquinones.The kinetic data indicate the intermediate formation of N-halogenoaminoanthraquinones.