25951-54-6

Basic information

• Product Name: POLYVINYLBROMIDE
• Synonyms: POLYVINYLBROMIDE
• CAS NO: 25951-54-6
• Molecular Formula: C6H9Br3X2
• Molecular Weight: 320.849
• Mol File: 25951-54-6.mol
• Article Data: 43

Chemical Properties

• Appearance: /
• CAS DataBase Reference: POLYVINYLBROMIDE(CAS DataBase Reference)
• NIST Chemistry Reference: POLYVINYLBROMIDE(25951-54-6)
• EPA Substance Registry System: POLYVINYLBROMIDE(25951-54-6)

Safety Data

• Hazardous Substances Data: 25951-54-6(Hazardous Substances Data)

Usage

General Description

Polyvinylbromide is a chemical compound derived from vinyl bromide, a highly flammable, colorless liquid. It is mainly used as a flame retardant in industries due to its high bromine content. However, it is a less common substance compared to other polyvinyl halides like polyvinyl chloride. It is synthesized by the substitution of hydrogen atoms by bromine in a vinyl group during polymerization. Despite its significant industrial use, it may carry potential health hazards and environmental concerns due to its bromine content and has the propensity to react strongly with oxidizing agents.

Upstream product

• 78-74-0 1,1,2-tribromoethane 
• 106-93-4 ethylene dibromide 
• 557-91-5 1,1-Dibromoethane 
• 62-53-3 aniline 
• 74-86-2 acetylene 
• 563-79-1 2,3-Dimethyl-2-butene 
• 4222-23-5 3-bromo-3-methyldiazirine 
• 74-85-1 ethene 
• 34557-54-5 methane 
• 75-63-8 Bromotrifluoromethane 
• 7732-18-5 water 
• 10035-10-6 hydrogen bromide 
• 107-21-1 ethylene glycol 
• 18225-31-5 et3Si(et-1.1-Br₂) 

Downstream Products

• 55087-78-0 7,10-diphenylfluoranthene 
• 45966-51-6 1-allyl-4-vinylbenzene 
• 67946-10-5 1-methoxy-4-((E)-2-phenyl-buta-1,3-dienyl)-benzene 
• 30934-58-8 1,1-dibromo-2-(4-trifluoromethylphenyl)-ethane 
• 67946-11-6 1-(1-(E)-benzylidene-allyl)-4-methoxy-benzene 
• 65648-48-8 2-Methyl-5-vinylcyclohexan-1-on 
• 26208-12-8 4,4,5,5,5-Pentafluor-3-benzamino-penten-1 
• 26324-67-4 4,4,5,5,6,6,6-Heptafluor-3-benzamino-hexen-1 
• 26208-17-3 4,4,4-Trichlor-3-benzyloxycarbonylamino-buten-⁽¹⁾ 
• 26208-16-2 4,4,4-Trichlor-3-benzamino-buten-1 
• 26208-11-7 N-(trifluoromethyl-2-propyl)carbamic acid benzyl ester 
• 1465-45-8 4,4,4-Trifluor-3-benzoylamino-but-1-en 
• 77085-88-2 butoxy(phenyl)(vinyl)phosphine 
• 47296-34-4 2-{2-[2-(4-methoxy-phenyl)-5,6-dihydro-4H-benzothiazol-7-ylidene]-ethyl}-isothiourea 

Relevant articles and documents

An integrated process for partial oxidation of alkanes

The partial oxidation of alkanes via bromination followed by the reaction with solid metal oxide mixtures (MO) is shown to give an array of products that can be tuned by varying the MO and the reaction conditions.

Catalytic reaction of methane with CBrF3

The catalytic reaction of CH4 with CBrF3 over Co, Cu and Mn ZSM-5 zeolites is described; major products (at low temperatures) are those expected for simple hydrodebromination: CH3Br and CHF3.

Radical Carbonyl Propargylation by Dual Catalysis

Carbonyl propargylation has been established as a valuable tool in the realm of carbon–carbon bond forming reactions. The 1,3-enyne moiety has been recognized as an alternative pronucleophile in the above transformation through an ionic mechanism. Herein, we report for the first time, the radical carbonyl propargylation through dual chromium/photoredox catalysis. A library of valuable homopropargylic alcohols bearing all-carbon quaternary centers could be obtained by a catalytic radical three-component coupling of 1,3-enynes, aldehydes and suitable radical precursors (41 examples). This redox-neutral multi-component reaction occurs under very mild conditions and shows high functional group tolerance. Remarkably, bench-stable, non-toxic, and inexpensive CrCl3 could be employed as a chromium source. Preliminary mechanistic investigations suggest a radical-polar crossover mechanism, which offers a complementary and novel approach towards the preparation of valuable synthetic architectures from simple chemicals.

Compounds and methods for the reduction of halogenated hydrocarbons

The present application relates to methods for the reduction of halogenated hydrocarbons using compounds of Formula (I): wherein the reduction of the halogenated compounds is carried out, for example, under ambient conditions without the need for a transition metal containing co-factor. The present application also relates to methods of recovering precious metals using compounds of Formula (I) that are absorbed onto a support material.

Synthetic methods and intermediates for the preparation of xenicanes

The invention provides novel synthetic intermediates and synthetic methods that are useful for preparing compounds of the xenicane family. Certain compounds of the invention may also possess anti-cancer properties.