7046-64-2

Basic information

• Product Name: BPP
• Synonyms: Phenol, 2,4,6-tribromo-, phosphate;Phosphoric acid tris(2,4,6-tribromophenyl) ester;Tris-(tribromo-phenyl) phosphate;Tris(2,4,6-tribroMophenyl)phosphate
• CAS NO: 7046-64-2
• Molecular Formula: C₁₈H₆Br₉O₄P
• Molecular Weight: 1036.35
• Mol File: 7046-64-2.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: BPP(CAS DataBase Reference)
• NIST Chemistry Reference: BPP(7046-64-2)
• EPA Substance Registry System: BPP(7046-64-2)

Safety Data

• Hazardous Substances Data: 7046-64-2(Hazardous Substances Data)

Upstream product

• 96163-52-9 methyl N,N-diisopropylphosphonamidate 
• 94189-81-8 3,3'-O,N-dibenzoylthymidine 
• 112475-42-0 tris(2,4,6-tribromo-phenoxy)dichlorophosphorane 
• 94189-77-2 triethylammonium S-phenyl 5'-O-(4,4'-dimethoxytrityl)-3-N-benzoylthymidine 3'-phosphorothioate 
• 118-79-6 2,4,6-tribromophenol 

Relevant articles and documents

Preparation method of flame retardant for inflammable hazardous chemical plastic products

The invention discloses a preparation method of a flame retardant for inflammable hazardous chemical plastic products. The method includes the steps of: 1) in an aliphatic-series halogenated solvent, dissolving phenol, performing a dropwise-adding reaction under stirring with bromine, slowly increasing the temperature until the boiling range of the solvent, and performing reflux to prepare a dibromo (tribromo) phenol aliphatic-series halogenated solution; 2) slowly dropwise adding a newly distilled industrial product phosphorus oxychloride, and slowly dropwise adding diluted triethylamine into the reaction bottle, and then slowly increasing the temperature so as to perform a reaction to the solvent at boiling temperature; 3) maintaining stable reflux to prepare tri(2,4-dibromophenyl) phosphate or tri(2,4,6-tribromophenyl) phosphate; and 4) water-washing and re-crystallizing the product to obtain the flame retardant. The flame retardant is toxic-free, is low in melt point, has good thermostability and compatibility, is good in flame retarding effect, and can be widely used in engineering plastics and alloys, such as nitro-cotton, celluloid and the like.

TRIS(2,4,6-TRIBROMOPHENOXY)DICHLOROPHOSPHORANE: A NOVEL CONDENSING AGENT FOR RAPID INTERNUCLEOTID BOND FORMATION IN THE PHOSPHOTRIESTER APPROACH

A new class of condensing agent, Tris(2,4,6-tribromophenoxy)-dichlorophosphorane (BDCP), was applied to the oligodeoxyribonucleotide synthesis.This reagent enabled us to perform a rapid internucleotidic bond formation in the phosphotriester approach only