4-Bromo-4'-iodobiphenyl

Basic Information

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CAS Number

105946-82-5

Molecular Formula

C12H8BrI

Molecular Weight

359 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

175.0 to 179.0 deg-C

Boiling Point

369.3±25.0 °C at 760 mmHg

Flash Point

177.2±23.2 °C

Vapor Pressure

0.0±0.8 mmHg at 25°C

SMILES

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IC1=CC=C(C2=CC=C(Br)C=C2)C=C1

InChI

InChI=1S/C12H8BrI/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8H

InChIKey

GWOAJJWBCSUGHH-UHFFFAOYSA-N

LogP

4.720700000000002

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Safety Information

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Hazard Class

Class 9 Class 9

Sensitiveness

Light Sensitive

Synonyms & References

English

4-Bromo-4'-iodo-1,1'-biphenyl
1,1'-Biphenyl, 4-bromo-4'-iodo-
4-Bromo-4'-iodobiphenyl
4'-BROMO-4-IODO-BIPHENYL
4-Bromo-4-iodobiphenyl
NULL
1-bromo-4-(4-iodophenyl)benzene
BIB
4-broMo-4'-iodo-
4-iodo-4'-broMobiphenyl
4-4-of iodinebroMinebiphenyl
1,1'-Biphenyl, 4-broMo-4'-iodo-

MDL Number

MFCD17676204

Customs Code

2903999090

FAQ

What are the physical and chemical properties of 4-Bromo-4'-iodobiphenyl (CAS: 105946-82-5)?

4-Bromo-4'-iodobiphenyl (CAS: 105946-82-5) is a crystalline solid with a molecular weight of approximately 443.05 g/mol. It has low solubility in water but is more soluble in organic solvents like dichloromethane and acetone. The compound is relatively stable, but it reacts with reducing agents and can undergo substitution reactions. It is insoluble in water and its vapor pressure is extremely low.

How is 4-Bromo-4'-iodobiphenyl (CAS: 105946-82-5) typically synthesized?

4-Bromo-4'-iodobiphenyl (CAS: 105946-82-5) is typically synthesized through the coupling of 4-bromobiphenyl with iodobenzene using a palladium catalyst in the presence of a base such as sodium carbonate. The reaction is carried out in an inert atmosphere to prevent oxidation and is performed at elevated temperatures to ensure high yield and selectivity.

What industries use 4-Bromo-4'-iodobiphenyl (CAS: 105946-82-5)?

4-Bromo-4'-iodobiphenyl (CAS: 105946-82-5) is used in the pharmaceutical industry for the synthesis of drug intermediates, in polymer science for the development of advanced materials, and in the semiconductor industry for the production of photoresists and other electronic components. It is also utilized in the sensor industry due to its unique optical and electronic properties.

What precautions should be taken when handling 4-Bromo-4'-iodobiphenyl (CAS: 105946-82-5)?

When handling 4-Bromo-4'-iodobiphenyl (CAS: 105946-82-5), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be carried out in a well-ventilated fume hood to minimize exposure to vapors. Spills should be cleaned up using appropriate absorbents, and the area should be flushed with water. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal information.