1,1':3',1''-Terphenyl, 3,3''-dibromo- - Names and Identifiers
Name | 1,1':3',1''-Terphenyl, 3,3''-dibromo-
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Synonyms | 3,3''-Dibromo-m-terphenyl 1,3-Bis(3-bromophenyl)benzene 3,3''-Dibromo-1,1',3',1'-terphenyl
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CAS | 95962-62-2
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1,1':3',1''-Terphenyl, 3,3''-dibromo- - Physico-chemical Properties
Molecular Formula | C18H12Br2
|
Molar Mass | 388.1 |
Density | 1.537±0.06 g/cm3(Predicted) |
Melting Point | 53.0 to 57.0 °C |
Boling Point | 225°C/0.4mmHg(lit.) |
Storage Condition | Room Temprature |
1,1':3',1''-Terphenyl, 3,3''-dibromo- - Risk and Safety
UN IDs | 3152 |
Hazard Class | 9 |
Packing Group | II |
1,1':3',1''-Terphenyl, 3,3''-dibromo- - Introduction
1,1 ':3',1 ''-Terphenyl, 3,3''-dibromo-(1,1 ':3',1 ''-Terphenyl, 3,3''-dibromo-) is an organic compound whose chemical formula is Br(C6H4)3Br. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
1. Appearance: White crystalline solid.
2. Melting point: about 250-253°C.
3. Boiling point: about 420°C.
4. density: about 1.7 g/cm.
5. Solubility: Soluble in some organic solvents, such as ether and carbon disulfide.
Use:
1. 1,1 ':3',1 '-Terphenyl' -3,3 '-dibromo'-can be used as a starting material for organic synthesis and for the synthesis of other organic compounds, such as fluorescent materials, dyes, liquid crystal materials, etc.
2. it can be used in optical equipment, electronic devices, conductive polymer materials in the field of brightness regulator.
3.1, 1 ':3',1 "-Terphenyl, 3,3"-dibromo-is also used as a chemical intermediate for the synthesis of organic copper reagents.
Preparation Method:
1. 1,1 ':3',1 "-Terphenyl, 3,3"-dibromo-can be prepared by reacting benzene or o-dibromobenzene with diiodobenzene.
2. reaction one: using o-dibromobenzene and diiodobenzene as raw materials, condensation reaction is carried out under suitable reaction conditions to generate the target product.
3. reaction 2: benzene is reacted with o-dibromobenzene to obtain relatively stable dibromobiphenyl, and then reacted with o-dibromobenzene diiodide to obtain 1,1 ':3',1 '-Terphenyl, 3,3'-dibromo-.
Safety Information:
1,1 ':3',1 '-Terphenyl, 3,3'-dibromo-is an organic halide and should be aware of its safety risks. Organic halides are toxic and irritating, so you should wear appropriate protective equipment, such as gloves and protective glasses. At the same time, care should be taken to avoid contact with oxygen, strong oxidants and high temperatures during storage and handling to avoid fire and explosion.
Last Update:2024-04-10 22:29:15