79135-57-2

Basic information

• Product Name: Benzene, 1,1'-(1,2-dibromo-1,2-ethanediyl)bis[4-(1,1-dimethylethyl)-
• CAS NO: 79135-57-2
• Molecular Formula: C22H28Br2
• Molecular Weight: 452.272
• Mol File: 79135-57-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-(1,2-dibromo-1,2-ethanediyl)bis[4-(1,1-dimethylethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-(1,2-dibromo-1,2-ethanediyl)bis[4-(1,1-dimethylethyl)-(79135-57-2)
• EPA Substance Registry System: Benzene, 1,1'-(1,2-dibromo-1,2-ethanediyl)bis[4-(1,1-dimethylethyl)-(79135-57-2)

Safety Data

• Hazardous Substances Data: 79135-57-2(Hazardous Substances Data)

Upstream product

• 75966-32-4 p-tert-butyl-α,α-dibromotoluene 
• 79135-54-9 p,p'-Di-tert-butylstilbene 
• 77387-64-5 1,2-bis((4-tert-butyl)phenyl)-2-hydroxyethanone 
• 79135-53-8 1-Bromo-1,2-bis(p-tert-butylphenyl)ethane 
• 98-51-1 4-tert-butyltoluene 
• 22927-07-7 1,2-bis(4-tert-butylphenyl)ethane 

Downstream Products

• 117953-25-0 6-t-butyl-1,2,3-tris-(4-t-butylphenyl)azulene 
• 79135-53-8 1-Bromo-1,2-bis(p-tert-butylphenyl)ethane 
• 79135-54-9 p,p'-Di-tert-butylstilbene 
• 79135-62-9 1,2-bis(4-(tert-butyl)phenyl)ethan-1-one 
• 22927-07-7 1,2-bis(4-tert-butylphenyl)ethane 

Relevant articles and documents

GENERATION OF AZULENE RADICAL CATION FROM ARYLALKYNES

If a diarylalkyne 4-XC6H4CCR (R=Ph, 4-MeC6H4, or 4-ButC6H4) or 1-phenylpropyne in trifluoroacatic acid containing mercury(II) trifluoroacetate is irradiated with u.v. light filtered through Pyrex glass, the e.s.r. spectrum of the corresponding azulene can be obsreved.The azulenes have been isolated and converted back into their radical cations by irradiation in trifluoroacetic acid, or in dichloromethane containing (4-BrC6H4)3N+. or (2,4-Br2C6H3)3N+..Possible mechanisms by which the azulenes are formed the alkynes are discussed.