4,4'-Oxybis(bromobenzene)
Suppliers
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...