4,4'-Oxybis(bromobenzene)

Modify Date: 2025-08-23 16:44:00

4,4'-Oxybis(bromobenzene) structure	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	Chinese USA	Flash Point	140.3±19.4 °C
	Symbol	GHS02, GHS07, GHS08, GHS09	Signal Word	Danger

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

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

4,4'-Oxybis(bromobenzene) MSDS(Chinese)

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
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

Precursor 10
CAS#:101-84-8 Diphenyl oxide CAS#:107-06-2 dichloroethane CAS#:589-87-7 1-Bromo-4-iodob... CAS#:106-41-2 4-Bromophenol
CAS#:106-39-8 4-Bromochlorobenzene CAS#:1972-28-7 dead CAS#:53601-22-2 bis(4-bromophen... CAS#:108-86-1 Bromobenzene
CAS#:5467-74-3 4-Bromophenylbo... CAS#:46919-42-0 [4-(4-bromophen...
DownStream 10
CAS#:2215-89-6 4,4'-Oxybisbenz... CAS#:21120-68-3 4-(4-bromopheno... CAS#:21368-80-9 4,4'-OXYBIS(ETH... CAS#:2097-04-3 ethoxy-[4-[4-[e...
CAS#:2444-89-5 Benzene,1,1'-ox... CAS#:30427-95-3 1-Bromo-4-(4-ch... CAS#:30427-93-1 1-BROMO-4-(P-TO... CAS#:101-80-4 4,4'-Oxydianiline
CAS#:14387-30-5 Dimethyl 4,4'-o... CAS#:3096-86-4 ethyl 4-(4-etho...

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%

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...

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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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4'-Oxybis(bromobenzene)
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,4'-Oxybis(bromobenzene)
Price: ￥488.0/100g ￥158.0/25g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Bis(4-bromophenyl) ether
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM - Bis(4-bromophenyl) ether
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 4,4'-Oxybis(bromobenzene)
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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4,4'-Oxybis(bromobenzene)

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