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PENTABROMODIPHENYL OXIDE

Pentabromodiphenyl Oxide. Pentabromodiphenyl oxide [32534-81-9] (PBDPO) is prepared from diphenyl oxide by bromiaation (36). It is primarily used as a flame retardant for flexible polyurethane foams. For this appHcation PBDPO is sold as a blend with a triaryl phosphate. Its primary benefit ia flexible polyurethanes is superior thermal stabiUty, ie, scorch resistance, compared to chloroalkyl phosphates (see Phosphate esters). [Pg.468]

The Brominated Flame Retardants Industry Panel (BFRIP) was formed ia 1985 within the Flame Retardant Chemicals Association (FRCA) to address such concerns about the use of decabromodiphenyl oxide. Siace 1990 the BFRIP has operated as a Chemical Self-Funded Technical Advocacy and Research (CHEMSTAR) panel within the Chemical Manufacturers Association (CMA) (64). As of 1993, members of BFRIP are Ak2o, Amerihaas (Dead Sea Bromine Group), Ethyl Corp., and Great Lakes Chemical. Siace its formation, BFRIP has presented updates to iadustry on a regular basis (65,66), and has pubhshed a summary of the available toxicity information on four of the largest volume brominated flame retardants (67,68) tetrabromo bisphenol A, pentabromodiphenyl oxide, octabromodiphenyl oxide, and decabromodiphenyl oxide. This information supplements that summarized ia Table 11. [Pg.472]

Blends of triaryl phosphates and pentabromodiphenyl oxide are leading flame-retardant additives for flexible urethane foams. A principal advantage is their freedom from scorch. [Pg.478]

MP (1) Melamine pyrophosphate (2) Me 3-(3,5-di-t< /t-buty 1-4- PeBDPO Pentabromodiphenyl oxide (see penta-BDE)... [Pg.766]

N-22 7 Nyacol Products, Inc. Pentabromodiphenyl oxide/ Antimony Pentoxide/Water Durable... [Pg.149]

Pentabromodiphenyl ether pentabromodiphenyl oxide pentabromobiphenyl oxide benzene, 1,1-oxybis, pentabromo derivative... [Pg.293]

ATSDR has derived an MRL of 0.03 mg/kg/day for acute-duration oral exposure to PBDEs. The acute oral MRL is based on a NOAEL of 1 mg/kg/day for reduced serum levels of thyroid T, hormone in fetal rats that were exposed to octabromodiphenyl ether on days 4-20 of gestation (Zhou et al. 2002). ATSDR also derived an MRL of 0.007 mg/kg/day for intermediate-duration oral exposure to PBDEs. The intermediate oral MRL is based on a minimal LOAEL of 2 mg/kg/day for liver effects in rats that were exposed to pentabromodiphenyl oxide for 90 days (WIL Research Laboratories 1984). [Pg.401]

WIL Research Laboratories. 1984. 90-day dietary study in rats with pentabromodiphenyl oxide (DE-71) (Final Report). Submitted to U.S. EPA under TSCA Section 8D, Fiche no. OTS0524336. [Pg.457]

Aryl phosphates were introduced into commercial use early in the twentieth century for flammable plastics such as cellulose nitrate and later for cellulose acetate.26 In vinyls (plasticized), arylphos-phates are frequently used with phthalate plasticizers. Their principal applications are in wire and cable insulation, connectors, automotive interiors, vinyl moisture barriers, plastic greenhouses, furniture upholstery, and vinyl forms. Triarylphosphates are also used, on a large scale, as flame-retardant hydraulic fluids, lubricants, and lubricant additives. Smaller amounts are used as nonflammable dispersing media for peroxide catalysts. Blends of triarylphosphates and pentabromodiphenyl oxide are extensively used as flame-retardant additives for flexible urethane foams. It has been also... [Pg.110]

Bromine compounds are also used as fire retardants. These compounds are about twice as effective as chlorine compounds on a weight basis, so that significantly lower concentrations are needed. However, bromine compounds are higher in cost than chlorinated compounds and are generally less stable under exposure to heat and light (29). Those compounds containing aromatic bromine are significantly more stable to heat and hydrolysis than the aliphatic type. Examples are decabromodiphenyl oxide (DBDPO), tetrabromobisphenol and tetrabromobisphenol A. A pentabromodiphenyl oxide blend is available for urethane foams and polyesters (34). Aliphatic bromine-type additives are used as flame retardants in plastic foams (polyurethane and polystyrene (33). [Pg.298]

Chem. Descrip. 85% DE-71 (pentabromodiphenyl oxide), 15% aromatic phosphate... [Pg.391]

Chem. Descrip. Pentabromodiphenyl oxide blend Uses Flame retardant for rigid and flexible urethane foams, acrylic-based backcoafings, urethane elastomers... [Pg.391]

Paranol FRD-012 Paroil 5761 Pentabromodiphenyl oxide Pentabmmo-ethylbenzene, Saytex BC-48 Saytex BC-56HS Saytex BCL-462 Saytex HBCD-LM Saytex HP-900 SB-331 Tetrabromobis (2-ethytiexyl) phthalale, Tribromphenyl allyl ether, Trbityl phosphate, Triphenyl phosphate, Trts(P-chloroethyl) phosphate, Uniplex FRP-45 flame retardant, copolymets Martlnal OL-104/C Maitinal OL-104 LE Martlnal OL-107 Maitinal OL-107 LE flame retardant, CR Phosflex 4... [Pg.1527]

FPM. See Hexafluoropropylene/vinylidene fluoride copolymer FR-11. See Ammonium bromide FR-20. See Magnesium hydroxide FR-513. See Tribromoneopentyl alcohol FR-521 FR-522. See Dibromoneopentyl glycol FR-612. See 2,4-Dibromophenol FR-613. See 2,4,6-Tribromophenol FR-615. See Pentabromophenol FR-705. See Pentabromotoluene FR-913. See Tribromophenyl allyl ether FR-1025. See Poly (pentabromobenzyl) acrylate FR-1025M. See Pentabromobenzyl acrylate FR-1033. See Tribromophenyl maleimide FR-1034. See Tetrabromodipentaerythritol FR-1205. See Pentabromodiphenyl oxide FR-1206. See Hexabromocyclododecane FR-1208. See Octabromodiphenyl oxide FR-1210. See Decabromodiphenyl oxide FR-1215. See Pentabromodiphenyl oxide FR-1524. See Tetrabromobisphenol A FR-2124. See Tetrabromobisphenol A bis (allyl ether)... [Pg.1847]

Great Lakes CD-75P . See 1,2,5,6,9,10-Hexabromocyclododecane Great Lakes DBS . See Dibromostyrene Great Lakes DE-71 . See Pentabromodiphenyl oxide... [Pg.1950]

PBB-PA. See Poly (pentabromobenzyl) acrylate 1,2-PBD. See 1,2-Polybutadiene PBDPO. See Pentabromodiphenyl oxide PBN PBNA. See Phenyl-p-naphthylamine PBT PBT-1100] PBT-1300r, PBT-1700. See Polybutylene terephthalate PBTC. See 2-Phosphonobutane tricarboxylic acid-1,2,4... [Pg.3049]

Pentaazatridecane. See Tetraethylenepentamine Pentabrom. See Pentabromodiphenyl oxide Pentabromobenzyl acrylate CAS 59447-55-1 Empirical CioH6Brs02... [Pg.3225]

Pentabromobi phenyl ether. See Pentabromodiphenyl oxide Pentabromochlorocyclohexane CAS 87-84-3 25495-99-2... [Pg.3226]

Saytex 102E. See Decabromodiphenyl oxide Saytex 105. See Pentabromoethyl benzene Saytex 111. See Octabromodiphenyl oxide Saytex 115. See Pentabromodiphenyl oxide Saytex 120. See Tetradecabromodiphenoxybenzene Saytex 6006L, Sajhex 9006L. See 1,2,5,6,9,10-Hexabromocyclododecane Saytex BC-48. See Tetrabromocyclooctane Saytex BCL-462. See Dibromoethyidibromocyclohexane Saytex BCT-610. See 1,2,5,6,9,10-Hexabromocyclododecane Saytex BN-451. See Ethylenebis dibromonorbomane dicarboximide Sayfex BT-93 Saytex BT-93W. See Ethylenebis (tetrabromophthalimide)... [Pg.3879]

Octabromodiphenyl oxide Paraffin, chlorinated Pentabromodiphenyl oxide Pentabromoethylbenzene Pentaerythrityl phosphate... [Pg.5261]

Isobutylbis (hydroxymethyl) phosphine oxide Melamine cyanurate Pentabromodiphenyl oxide Pentaerythrityl phosphate Sodium antimonate... [Pg.5263]

Melamine phosphate Molybdenum trioxide Paraffin, chlorinated Pentabromodiphenyl oxide Pentaerythritol Perchloropentacyclodecane Tetrabromobisphenol A bis (allyl ether) Tributoxyethyl phosphate Tributyl phosphate Trichloroethylene Tris (chloropropyl) phosphate Tris (2,3-dibromopropyl) phosphate Zinc borate Zinc molybdate Zinc phosphate flame retardant, plastics, flame retardant, elastomers Zinc sulfide... [Pg.5264]

Tetrabromobisphenol A bis (allyl ether) Tri (P,P -dichloroisopropyl) phosphate flame retardant, unsaturated polyesters Zinc molybdate flame retardant, upholstery Ammonium octamolybdate flame retardant, urethane foams Pentabromodiphenyl oxide flame retardant, vinyl Resorcinol bis (diphenylphosphate) flame retardant, vinyl film Diphenyl octyl phosphate flame retardant, vinyl foam t-Butylphenyl diphenyl phosphate flame retardant, vinyl nitrile foam t-Butylphenyl diphenyl phosphate flame retardant, vinyl resins Trioctyl phosphate flame retardant, vinyl sheeting Diphenyl octyl phosphate flame retardant, wall coverings Ammonium octamolybdate flame retardant, wall coverings high risk buildings... [Pg.5268]

See other pages where PENTABROMODIPHENYL OXIDE is mentioned: [Pg.730]    [Pg.467]    [Pg.471]    [Pg.298]    [Pg.720]    [Pg.298]    [Pg.730]    [Pg.180]    [Pg.2091]    [Pg.473]    [Pg.1048]    [Pg.391]    [Pg.1241]    [Pg.1262]    [Pg.1262]    [Pg.1527]    [Pg.1776]    [Pg.3226]    [Pg.5263]    [Pg.5265]    [Pg.5268]    [Pg.6510]    [Pg.7075]    [Pg.350]   


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PENTABROMODIPHENYL

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