3,3',4,4'-tetrabromodiphenyl ether

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Names

[ CAS No. ]:
93703-48-1

[ Name ]:
3,3',4,4'-tetrabromodiphenyl ether

[Synonym ]:
3,3',4',4-TetraBDE
3,3',4,4'-tetrabromodiphenyl ether
3,3 inverted exclamation marka,4,4 inverted exclamation marka-Tetrabromodiphenyl ether solution
3,3 inverted exclamation marka,4,4 inverted exclamation marka-TetraBDE
Benzene,1,1'-oxybis[3,4-dibromo
PBDE 77
BDE No 77 solution
3,3',4',4-Tetrabromodiphenyl ether solution

Chemical & Physical Properties

[ Density]:
2.161g/cm3

[ Boiling Point ]:
434.057ºC at 760 mmHg

[ Molecular Formula ]:
C12H6Br4O

[ Molecular Weight ]:
485.79100

[ Flash Point ]:
-12ºC

[ Exact Mass ]:
481.71500

[ PSA ]:
9.23000

[ LogP ]:
6.52890

[ Index of Refraction ]:
1.665

Safety Information

[ Symbol ]:

GHS02, GHS07, GHS08, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H304-H315-H336-H410

[ Precautionary Statements ]:
P210-P261-P273-P301 + P310-P331-P501

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F,Xn,N

[ Risk Phrases ]:
11-38-50/53-65-67

[ Safety Phrases ]:
60-61-62

[ RIDADR ]:
UN 1262 3/PG 2

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,3?DIBROMODIPHENYL ETHER
  • 3-Bromophenol
  • BENZENAMINE, 3,4-DIBROMO-
  • 3,3'-oxydianiline

DownStream

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • BDE No 66 solution
  • 3,3',4,4'-Tetraaminodiphenyl Ether
  • 3,3',4,4',5,5'-Hexabromo-2,2'-bi[1H-pyrrole]
  • 3,3',4,4'-tetrachlorodiphenyl sulfone
  • 3,3',4,4',5,5',6,6'-Octafluorobiphenyl-2,2'-diamine
  • 3,3',4,4'-tetrachloroazobenzene
  • 1-[2-(2,3-Dihydro-1,4-benzodioxin-5-yl)ethyl]cyclopropan-1-ol
  • 3-(Furan-3-yl)-2-[(piperidin-4-yl)methoxy]pyridine
  • 1-(1-Benzylpiperidin-2-yl)-2-methylpropan-2-amine
  • 5-[2-(1H-pyrazol-1-yl)phenyl]-1,2-oxazol-4-amine
  • Tert-butyl 2-(1-amino-2,2,2-trifluoroethyl)-5,5-dimethylpiperidine-1-carboxylate
  • 3-amino-2-(5-chloro-1H-indol-2-yl)-2-methylpropan-1-ol
  • 4-(2-{[(Tert-butoxy)carbonyl]amino}phenyl)-2-methylbutanoic acid
  • tert-butyl N-[4-(1-amino-2-methylpropan-2-yl)cyclohexyl]carbamate
  • tert-butyl 2-[(2R)-2-aminopropyl]morpholine-4-carboxylate
  • [2,2-Difluoro-1-(8-methoxy-2,3-dihydro-1,4-benzodioxin-6-yl)cyclopropyl]methanamine
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