4,4'-Dibromobiphenyl

Modify Date: 2024-01-02 15:00:41

4,4'-Dibromobiphenyl Structure
4,4'-Dibromobiphenyl structure
Common Name 4,4'-Dibromobiphenyl
CAS Number 92-86-4 Molecular Weight 312.000
Density 1.7±0.1 g/cm3 Boiling Point 357.6±17.0 °C at 760 mmHg
Molecular Formula C12H8Br2 Melting Point 163-165 °C(lit.)
MSDS Chinese USA Flash Point 198.3±20.2 °C
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Warning

 Names

Name 4,4'-Dibromobiphenyl
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 357.6±17.0 °C at 760 mmHg
Melting Point 163-165 °C(lit.)
Molecular Formula C12H8Br2
Molecular Weight 312.000
Flash Point 198.3±20.2 °C
Exact Mass 309.899261
LogP 5.78
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.626
Water Solubility INSOLUBLE

 Safety Information

Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Warning
Hazard Statements H315-H319-H335-H336-H351-H373-H412
Precautionary Statements P261-P273-P281-P305 + P351 + P338
Target Organs Blood, Central nervous system, Liver
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S37/39-S26-S37-S36/37-S61-S60-S39
RIDADR 3152
WGK Germany 1
Packaging Group II
Hazard Class 9
HS Code 29036990

 Synthetic Route

 Customs

HS Code 2903999010
Summary 2903999010 2,3,3',4,5,6-hexachloro-1,1'-biphenyl。supervision conditions:89(articles on the list of prohibited export goods,articles on the list of prohibited import goods)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:5.5%。general tariff:30.0%

 Articles9

More Articles
Induction of drug metabolism enzymes by dihalogenated biphenyls.

J. Biochem. Toxicol. 5(1) , 57-63, (1990)

The effects of pretreatment with symmetrically dihalogenated biphenyls (DXBs, X-F, Cl(C), Br(B) and I) on rat liver drug metabolism enzymes were investigated. 4,4'-DFB, -DCB, and -DBB as well as 2,2'-...

A Taiji-principle-designed magnetic porous C-doped graphitic carbon nitride for environment-friendly solid phase extraction of pollutants from water samples.

J. Chromatogr. A. 1412 , 12-21, (2015)

A new magnetic porous carbon-doped graphitic carbon nitride nanocomposite and experimental strategies were environment-friendly designed for solid phase extraction of brominated flame retardants from ...

Photoelectrocatalytic degradation of 4,4'-dibromobiphenyl in aqueous solution on TiO₂ and doped TiO₂ nanotube arrays.

Chemosphere 82(1) , 43-7, (2011)

Polybrominated biphenyls have been widely used as flameretardants in textile and electronic industries, and additives in plastics. Over the past few decades, much attention has been given to polybromi...

 Synonyms

4,4′-dibromobiphenyl
4,4'-Dibromobiphenyl
EINECS 202-198-6
1,1'-Biphenyl, 4,4'-dibromo-
Biphenyl, 4,4'-dibromo-
MFCD00000101
p,p'-Dibromobiphenyl
1-bromo-4-(4-bromophenyl)benzene
4,4'-dibromo-1,1'-biphenyl
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