4,4'-Oxybis(bromobenzene)
Names
[ CAS No. ]:
2050-47-7
[ Name ]:
4,4'-Oxybis(bromobenzene)
[Synonym ]:
4,4'-Dibromodiphenyl ether
di(4-Bromophenyl)ether
para-bromophenyl ether
ETHER,BIS(4-BROMOPHENYL)
Ether,bis(p-bromophenyl)
4,4'-DiBDE
p,p'-Dibromodiphenyl ether
Benzene, 1,1'-oxybis[4-bromo-
4,4'-oxybis(bromobenzene)
Ether, bis(p-bromophenyl) (8CI)
USAF DO-61
MFCD00000095
Bis(4-bromophenyl) ether
1,1'-Oxybis(4-bromobenzene)
Bis-(4-bromophenyl)-ether
4-Bromophenyl ether
Bis(p-bromophenyl) ether
Phenyl ether, 4-bromo-
EINECS 218-090-7
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
[ Boiling Point ]:
339.0±0.0 °C at 760 mmHg
[ Melting Point ]:
61-63 °C(lit.)
[ Molecular Formula ]:
C12H8Br2O
[ Molecular Weight ]:
327.999
[ Flash Point ]:
140.3±19.4 °C
[ Exact Mass ]:
325.894165
[ PSA ]:
9.23000
[ LogP ]:
6.01
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.626
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- KN0175000
- CHEMICAL NAME :
- Ether, bis(4-bromophenyl)
- CAS REGISTRY NUMBER :
- 2050-47-7
- BEILSTEIN REFERENCE NO. :
- 2050738
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C12-H8-Br2-O
- MOLECULAR WEIGHT :
- 328.02
- WISWESSER LINE NOTATION :
- ER DOR DE
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,16,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 125 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
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;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
F;Xn;N
[ Risk Phrases ]:
R33
[ Safety Phrases ]:
S24/25-S62-S61-S60
[ RIDADR ]:
UN 1262 3/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
KN0175000
[ HS Code ]:
2903999090
Synthetic Route
Precursor & DownStream
Precursor
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%
Articles
Inorg. Chem. 43(17) , 5283-93, (2004)
Commercial bis-(4-bromophenyl)-ether, [BrC(6)H(4)](2)-O, has been used to prepare 4-[4'-(diethoxyphosphoryl)phenoxy]phenyl-phosphonic acid diethyl ester, [(CH(3)CH(2))(2)O(3)P-C(6)H(4)](2)-O, (I) foll...