3,4'-dibromobiphenyl - Names and Identifiers
Name | 3,4'-dibromobiphenyl
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Synonyms | 3,4'-dibromobiphenyl 3,4'-Dibromo-1,1'-biphenyl 1,1'-Biphenyl, 3,4'-dibromo- 1-bromo-3-(4-bromophenyl)benzene
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CAS | 57186-90-0
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InChI | InChI=1/C12H8Br2/c13-11-6-4-9(5-7-11)10-2-1-3-12(14)8-10/h1-8H |
3,4'-dibromobiphenyl - Physico-chemical Properties
Molecular Formula | C12H8Br2
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Molar Mass | 312 |
Density | 1.667±0.06 g/cm3(Predicted) |
Melting Point | 75-76 °C |
Boling Point | 175-177 °C(Press: 3 Torr) |
Flash Point | 191.3°C |
Vapor Presure | 0.000104mmHg at 25°C |
Storage Condition | 2-8℃ |
Refractive Index | 1.625 |
3,4'-dibromobiphenyl - Introduction
3,4 '-dibromobiphenyl, also known as 3,4'-dibromobiphenyl, is an organic compound. Its chemical formula is C12H8Br2 and its molecular weight is 303.00g/mol. Its appearance is colorless or pale yellow crystal.
3,4 '-dibromobiphenyl is mainly used as an intermediate in organic synthesis. It can be used to synthesize other compounds in the fields of medicine, dyes, pesticides and cosmetics. In organic synthesis, it can be used as a starting material for halogenated aromatic hydrocarbons and play an important role in the study or preparation of other organic compounds.
3,4 '-dibromobiphenyl can be prepared using iodine and sodium sulfite as starting materials. Iodine was first reacted with sodium sulfite to prepare iodinated sulfurous acid, and then iodinated sulfurous acid was reacted with 4-bromophenol to obtain the target product 3,4 '-dibromobiphenyl.
Regarding safety information, 3,4 '-dibromobiphenyl is an organic bromine compound with certain toxicity. It can have adverse effects on both the environment and organisms. During handling and use, appropriate safety measures should be taken to avoid direct contact with skin and eyes, and a well-ventilated working environment should be maintained. When dealing with waste, it should be handled and disposed of in accordance with relevant regulations. For specific operational and safety issues, it is recommended to conduct in a laboratory or under professional guidance.
Last Update:2024-04-09 20:02:46