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

Click to get detail 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

Click to get detail 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

Synthesis and characterization of a new bisphosphonic acid and several metal hybrids derivatives.

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...