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Decabromodiphenyl oxide

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Name

Decabromodiphenyl oxide

EINECS 214-604-9
CAS No. 1163-19-5 Density 2.98 g/cm3
PSA 9.23000 LogP 11.10390
Solubility <0.1 g/100 mL at 20 °C in water Melting Point >300 °C(lit.)
Formula C12Br10O Boiling Point 572.3 °C at 760 mmHg
Molecular Weight 959.171 Flash Point 241.4 °C
Transport Information 3152 Appearance off-white powder with a chemical odor
Safety 36/37-62-61-60 Risk Codes 20/21/22-67-65-63-50/53-48/20-38-11
Molecular Structure Molecular Structure of 1163-19-5 (Decabromodiphenyl oxide) Hazard Symbols HarmfulXn,IrritantXi,DangerousN,FlammableF
Synonyms

Ether,bis(pentabromophenyl) (7CI,8CI);2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether;AFR 1021;Adine 505;BDE 209;BR 55N;Berkflam B 10E;Bis(pentabromophenyl) ether;Bromkal 81;Bromkal82-0DE;Bromkal 83-10DE;Caliban F/R-P 39P;Decabrom;Decabromobiphenyl ether;

Article Data 16

Decabromodiphenyl oxide Synthetic route

101-84-8

diphenylether

1163-19-5

2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether

Conditions
ConditionsYield
With aluminum tri-bromide; bromine for 3h; Heating;98%
With aluminum tri-bromide; bromine
Stage #1: diphenylether With bromine at 25 - 58℃; for 1.66667 - 2.13333h;
Stage #2: With bromine; aluminum (III) chloride at 55 - 60℃; for 6.38333 - 6.5h; Product distribution / selectivity;
101-84-8

diphenylether

7726-95-6

bromine

7727-15-3

aluminium bromide

1163-19-5

2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether

101-84-8

diphenylether

A

437701-78-5

2,2',3,3',4,5,5',6,6'-nonabromodiphenyl ether

B

63387-28-0

nonabromodiphenyl ether

C

437701-79-6

BDE-207

D

1163-19-5

2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether

Conditions
ConditionsYield
With bromine; aluminum (III) chloride at 55 - 61℃; for 6.25h; Product distribution / selectivity;A n/a
B 0.24 %Chromat.
C n/a
D 99.54 %Chromat.
Stage #1: diphenylether With bromine for 0.416667 - 1.41667h; Heating / reflux;
Stage #2: With bromine; aluminum (III) chloride at 56.1 - 59℃; for 7.13333 - 9.78333h; Product distribution / selectivity;
A n/a
B 0.031 - 0.205 %Chromat.
C n/a
D 99.90 - 99.95 %Chromat.
Stage #1: diphenylether With bromine at 40℃;
Stage #2: With bromine; aluminum (III) chloride at 56.9 - 60.4℃; for 1.83333 - 1.85h; Product distribution / selectivity;
A n/a
B 0.181 - 0.220 %Chromat.
C n/a
D 99.634 - 99.696 %Chromat.
101-84-8

diphenylether

A

63387-28-0

nonabromodiphenyl ether

B

1163-19-5

2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether

Conditions
ConditionsYield
Stage #1: diphenylether With bromine at 40℃;
Stage #2: With bromine; aluminum (III) chloride at 56.5 - 78.4℃; under 1385.82 - 1458.22 Torr; for 3.65 - 4.36667h; Product distribution / selectivity;
A 0.233 - 0.526 %Chromat.
B 99.44 - 99.70 %Chromat.
101-84-8

diphenylether

A

437701-78-5

2,2',3,3',4,5,5',6,6'-nonabromodiphenyl ether

B

437701-79-6

BDE-207

C

918947-03-2

C12Br9ClO

D

C12Br9ClO

E

C12Br9ClO

F

1163-19-5

2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether

Conditions
ConditionsYield
With bromine; bromine chloride; aluminum (III) chloride at 55 - 57℃; for 2.23333h; Product distribution / selectivity; Heating / reflux;A n/a
B n/a
C n/a
D n/a
E n/a
F 97.2 %Chromat.
101-84-8

diphenylether

A

437701-78-5

2,2',3,3',4,5,5',6,6'-nonabromodiphenyl ether

B

63387-28-0

nonabromodiphenyl ether

C

437701-79-6

BDE-207

D

918947-03-2

C12Br9ClO

E

C12Br9ClO

F

C12Br9ClO

G

1163-19-5

2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether

Conditions
ConditionsYield
With bromine; bromine chloride; aluminum (III) chloride at 56℃; for 0.0666667h; Product distribution / selectivity; Heating / reflux;A n/a
B 0.14 %Chromat.
C n/a
D n/a
E n/a
F n/a
G 99.29 %Chromat.
1163-19-5

2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether

101-84-8

diphenylether

Conditions
ConditionsYield
With sodium hydroxide; palladium diacetate; triphenylphosphine In isopropyl alcohol at 81.9℃; for 5h; Product distribution; Mechanism; other aromatic mono- and polyhalides, var. solvents, transition metal salt, ligands, temperature, and reaction time;92%
With methanol; gold; hydrogen; caesium carbonate at 100℃; under 3800.26 Torr; for 96h;89%
With cadmium selenide; triethylamine In N,N-dimethyl-formamide at 20℃; for 24h; Irradiation; Sealed tube;54%
With 2 wt.% Pd/TiO2 In tetrahydrofuran; methanol for 1h; Catalytic behavior; Kinetics; Reagent/catalyst; UV-irradiation; Inert atmosphere; Darkness;15.7%
With borane-ammonia complex In water; isopropyl alcohol at 50℃; for 12h; Sealed tube;97 %Chromat.
1163-19-5

2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether

A

79-28-7

1,1,2,2-tetrabromoethene

B

608-90-2

pentabromobenzene

C

87-82-1

hexabromobenzene

D

118647-51-1

hexabromobenzofuran

Conditions
ConditionsYield
thermolysis; Further byproducts given;A n/a
B 0.5%
C 5%
D 0.1%
1163-19-5

2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether

A

53978-00-0

hexabromo-1,3-butadiene

B

608-90-2

pentabromobenzene

C

87-82-1

hexabromobenzene

D

118647-51-1

hexabromobenzofuran

Conditions
ConditionsYield
thermolysis; Further byproducts given;A n/a
B 0.5%
C 5%
D 0.1%
1163-19-5

2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether

A

608-90-2

pentabromobenzene

B

87-82-1

hexabromobenzene

C

118647-51-1

hexabromobenzofuran

D

118647-52-2

octabromostyrene

Conditions
ConditionsYield
thermolysis; Further byproducts given;A 0.5%
B 5%
C 0.1%
D n/a

Decabromodiphenyl oxide Chemical Properties

Molecular structure of Decabromobiphenyl ether (CAS NO.1163-19-5) is:

Product Name: Decabromobiphenyl ether
CAS Registry Number: 1163-19-5
IUPAC Name: 1,2,3,4,5-pentabromo-6-(2,3,4,5,6-pentabromophenoxy)benzene
Molecular Weight: 959.1678 [g/mol]
Molecular Formula: C12Br10O
XLogP3-AA: 10.4
H-Bond Donor: 0
H-Bond Acceptor: 1
EINECS: 214-604-9
Melting Point: >300 °C(lit.)
Storage temp.: 2-8 °C
Water Solubility: <0.1 g/100 mL at 20 °C
Stability: Stable. Incompatible with strong oxidizing agents. 
Surface Tension: 62 dyne/cm
Density: 2.98 g/cm3
Flash Point: 241.4 °C
Enthalpy of Vaporization: 82.61 kJ/mol
Boiling Point: 572.3 °C at 760 mmHg
Vapour Pressure: 1.64E-12 mmHg at 25°C
Product Categories: Organics;Biphenyl & Diphenyl ether;Diphenyl Ethers (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research

Decabromodiphenyl oxide Uses

 Decabromobiphenyl ether (CAS NO.1163-19-5) is an unreactive, additive flame retardant widely used for its thermal stability and its low cost in thermoplastic resins, thermoset resins, textiles and adhesives. The major applications are in high impact polystyrene, glass reinforced thermoplastic polyester and moulding resins, low density polyethylene extrusion coatings, polypropylene (homo- and copolymers), acrylonitrile butadiene styrene rubber, nylon and polyvinyl chloride.

Decabromodiphenyl oxide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD skin > 3gm/kg (3000mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(8), Pg. 18, 1983.
rat LDLo oral 500mg/kg (500mg/kg)   National Technical Information Service. Vol. OTS0522261,

Decabromodiphenyl oxide Consensus Reports

IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 ,1990,p. 73.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Limited Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 ,1990,p. 73.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . NTP Carcinogenesis Studies (feed); Some Evidence: rat NTPTR*    National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. NTP-TR-309 ,1986. ; (feed); Equivocal Evidence: mouse NTPTR*    National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. NTP-TR-309 ,1986. . Polybrominated biphenyl compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Decabromodiphenyl oxide Safety Profile

Questionable carcinogen with experimental neoplastigenic data. Experimental reproductive effects. Used as a flame retardant for thermoplastics. When heated to decomposition it emits toxic fumes of Br. See also ETHERS and BROMIDES
Hazard Codes: HarmfulXn,Xi,DangerousN,FlammableF
Risk Statements 20/21/22-67-65-63-50/53-48/20-38-11 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R67:Vapours may cause drowsiness and dizziness. 
R65:Harmful: may cause lung damage if swallowed. 
R63:Possible risk of harm to the unborn child. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
R48/20:Danger of serious damage to health by prolonged exposure and harmful by inhalation. 
R38:Irritating to skin. 
R11:Highly flammable.
Safety Statements: 36/37-62-61-60 
S36/37:Wear suitable protective clothing and gloves. 
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets. 
S60:This material and its container must be disposed of as hazardous waste.
RIDADR: 3152
WGK Germany: 1
RTECS: KN3525000
Hazard Note: Irritant
HazardClass: 9
PackingGroup: II
HS Code: 29093031

Decabromodiphenyl oxide Specification

 Decabromobiphenyl ether , its cas register number is 1163-19-5. It also can be called 1,1'-Oxybis(2,3,4,5,6-pentabromobenzene) ; Decabromodiphenyl oxide ;  Ether, bis(pentabromophenyl) .It is a white to off-white powder with a chemical odor.It insoluble in water.

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