83909-22-2 - Names and Identifiers
Name | 4,4''-Dibromo-1,1':3',1''-terphenyl
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Synonyms | 4,4''-Dibromo-m-terphenyl
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CAS | 83909-22-2
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83909-22-2 - Physico-chemical Properties
Molecular Formula | C18H12Br2
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Molar Mass | 388.1 |
Melting Point | 156.0 to 160.0 °C |
Solubility | soluble in Toluene |
Appearance | powder to crystal |
Color | White to Almost white |
Storage Condition | Room Temprature |
83909-22-2 - Risk and Safety
UN IDs | UN 3152 9/PG II |
Hazard Class | 9 |
Packing Group | II |
83909-22-2 - Introduction
4,4 "-Dibromo-1,1 ':3',1"-terphenyl is an organic compound with the chemical formula C18H12Br2. It is a pale yellow solid with a strong sweet peach fruit odor at room temperature.
4,4 ''-Dibromo-1,1 ':3',1''-The main use of terphenyl is as an important intermediate in organic synthesis. It can be used to synthesize different compounds, such as liquid crystal materials, photosensitive materials, fluorescent dyes and drugs.
The method of preparing 4,4 "-Dibromo-1,1 ':3',1"-terphenyl is mainly carried out by bromination reaction. A common method of preparation is the reaction of 1,1 ':3',1 "-terphenyl with bromine in an organic solvent at an appropriate temperature and reaction time.
Regarding safety information, 4,4 ''-Dibromo-1,1 ':3',1''-terphenyl are organic bromine compounds and have certain risks. It may cause irritation to the eyes, skin and respiratory system, so use appropriate protective equipment (such as gloves, goggles and masks). In addition, chemicals should be stored and handled properly to avoid contact with organic fuels and oxidants. When handling this compound, strict laboratory safety procedures should be followed.
Last Update:2024-04-09 20:52:54