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2050-47-7

2050-47-7 structure
2050-47-7 structure
Name 1-bromo-4-(4-bromophenoxy)benzene
Synonyms 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
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

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
Symbol GHS02 GHS07 GHS08 GHS09
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
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%
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title: CAS No. 2050-47-7 | Chemsrc address: https://m.chemsrc.com/en/baike/584979.html

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