CAS 2050-47-7|4,4'-Oxybis(bromobenzene)

Introduction：Basic information about CAS 2050-47-7|4,4'-Oxybis(bromobenzene), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles1
7. Synonyms

Common Name	4,4'-Oxybis(bromobenzene)
CAS Number	2050-47-7	Molecular Weight	327.999
Density	1.7±0.1 g/cm3	Boiling Point	339.0±0.0 °C at 760 mmHg
Molecular Formula	C₁₂H₈Br₂O	Melting Point	61-63 °C(lit.)
MSDS	ChineseUSA	Flash Point	140.3±19.4 °C
Symbol	GHS02, GHS07, GHS08, GHS09	Signal Word	Danger

Names

Name	1-bromo-4-(4-bromophenoxy)benzene
Synonym	More Synonyms

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
InChIKey	YAWIAFUBXXPJMQ-UHFFFAOYSA-N
SMILES	Brc1ccc(Oc2ccc(Br)cc2)cc1

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

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%

Articles1

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...

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

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