54098-90-7

Basic information

• Product Name: 2-Amino-3,4,5,6-tetrabromobenzoic acid
• Synonyms: 2-Amino-3,4,5,6-tetrabromobenzoic acid
• CAS NO: 54098-90-7
• Molecular Formula: C₇H₃Br₄NO₂
• Molecular Weight: 452.72
• Mol File: 54098-90-7.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-Amino-3,4,5,6-tetrabromobenzoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Amino-3,4,5,6-tetrabromobenzoic acid(54098-90-7)
• EPA Substance Registry System: 2-Amino-3,4,5,6-tetrabromobenzoic acid(54098-90-7)

Safety Data

• Hazardous Substances Data: 54098-90-7(Hazardous Substances Data)

Upstream product

• 632-79-1 Tetrabromophthalic anhydride 
• 24407-32-7 3,4,5,6-tetrabromophthalimide 

Downstream Products

• 84751-71-3 1,2,3,4-Tetrabromo-9-(2,4,6-trimethylbenzyl)triptycene 
• 31400-41-6 Ethyl-2,3,4,5-tetrabromphenyl-ether 
• 31400-40-5 1,2,3,4-Tetrabromo-5-(3-methyl-butoxy)-benzene 
• 56234-49-2 1,2,3,4-Tetrabrom-5,8-dimethyl-9-benzyl-triptycen 
• 56181-25-0 1,2,3,4-Tetrabrom-9-benzyl-triptycen 

Relevant articles and documents

Synthesis of sterically crowded 9-nitrotriptycenes by the Diels–Alder cycloaddition reaction

The synthesis of novel sterically crowded triptycenes as attractive components for the construction of models for various molecular dynamic studies is reported. 9-Nitrotriptycenes were obtained by the Diels–Alder reactions between 9-nitroanthracene and tetrabromobenzyne as well as 1,4-dichloro-9-nitroanthracene and 2,6-dichlorobenzyne. Interesting regioselectivity relative to the central and terminal rings was observed. Moreover, 1,2,3,4-tetrabromo-9-nitrotriptycene was further functionalized to afford 1,2,3,4-tetrabromotriptycyl-9-ammonium tetrafluoroborate in two-steps. The impact of steric hindrance on the geometry of the molecule was estimated on the basis of single crystal X-ray diffraction data.