Basic information Safety Supplier Related

2,3',4,4'-Tetrabromodiphenyl ether

Basic information Safety Supplier Related

2,3',4,4'-Tetrabromodiphenyl ether Basic information

Product Name:
2,3',4,4'-Tetrabromodiphenyl ether
Synonyms:
  • bde no 66solution
  • 2,3μ,4,4μ-TetraBDE, 2,3μ,4,4μ-Tetrabromodiphenyl ether solution, PBDE 66
  • Benzene, 1,2-dibromo-4-(2,4-dibromophenoxy)-
  • 1,2-Dibromo-4-(2,4-dibromophenoxy)benzene
  • 2,3',4,4'-Tetrabromodiphenyl ether (BDE 66) Solution
  • 2,3',4,4'-Tetrabromodiphenyl ether
CAS:
189084-61-5
MF:
C12H6Br4O
MW:
485.79
EINECS:
621-543-5
Mol File:
189084-61-5.mol
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2,3',4,4'-Tetrabromodiphenyl ether Chemical Properties

Boiling point:
414.4±45.0 °C(Predicted)
Density 
2.161±0.06 g/cm3(Predicted)
Flash point:
-12 °C
solubility 
Chloroform (Slightly), Methanol (Slightly, Heated)
form 
Solid
color 
White to Off-White
EPA Substance Registry System
Benzene, 1,2-dibromo-4-(2,4-dibromophenoxy)- (189084-61-5)
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Safety Information

Hazard Codes 
F,Xn,N
Risk Statements 
11-38-50/53-65-67
Safety Statements 
60-61-62-33-29-16-9
RIDADR 
UN 1262 3/PG 2
WGK Germany 
2
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2,3',4,4'-Tetrabromodiphenyl ether Usage And Synthesis

Uses

BDE 66 is a polybrominated di-phenyl ether (PBDE) that is used as flame retardant in plastics and textile materials. It can be found in the adipose tissue, plasma, and human milk.

Definition

ChEBI: 2,4-dibromophenyl 3,4-dibromophenyl ether is a polybromodiphenyl ether that is diphenyl ether in which the hydrogens at the 2, 4, 3', and 4' positions have been replaced by bromines.

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