84783-64-2 - Names and Identifiers
Name | 2,2'-Bis(diphenylphosphino)-1,1'-biphenyl
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Synonyms | BIPHEP 2,2'-BIS(DIPHENYLPHOSPHINO)BIPHENYL 2,2'-Bis(diphenylphosphino)biphenyl biphenyl-2,2'-diylbis(diphenylphosphane) 2,2'-Bis(diphenylphospino)-1,1'-biphenyl 2,2'-Bis(diphenylphosphino)-1,1'-biphenyl 2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BIPHENYL 2,2'-Bis(diphenylphosphino)-1,1'-biphenyl, (BIPHEP) [2-(2-diphenylphosphinophenyl)phenyl]-diphenylphosphine PHOSPHINE, 1,1''-[[1,1''-BIPHENYL]-2,2''-DIYL]BIS[1,1-DIPHENYL-
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CAS | 84783-64-2
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InChI | InChI=1/C36H28P2/c1-5-17-29(18-6-1)37(30-19-7-2-8-20-30)35-27-15-13-25-33(35)34-26-14-16-28-36(34)38(31-21-9-3-10-22-31)32-23-11-4-12-24-32/h1-28H |
84783-64-2 - Physico-chemical Properties
Molecular Formula | C36H28P2
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Molar Mass | 522.55 |
Melting Point | 210-214 °C |
Boling Point | 635.5±48.0 °C(Predicted) |
Flash Point | 360.8°C |
Solubility | soluble in Toluene |
Vapor Presure | 2.34E-15mmHg at 25°C |
Appearance | crystal |
Color | white |
Storage Condition | 2-8℃ |
84783-64-2 - Risk and Safety
Hazard Symbols | Xi - Irritant
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Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
R36 - Irritating to the eyes
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Safety Description | S37/39 - Wear suitable gloves and eye/face protection
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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TSCA | No |
HS Code | 29310099 |
84783-64-2 - Introduction
2,2 '-Bis(diphenylphosphino)-1,1'-biphenyl is an organophosphorus compound with the chemical formula C30H24P2, often abbreviated as dppb. It has the form of a blue solid or powder.
2,2 '-Bis(diphenylphosphino)-1,1'-biphenyl has good solubility and is soluble in non-polar organic solvents such as ethanol, chloroform and benzene. Its properties make it widely used as a ligand in metal organic coordination chemistry.
2,2 '-Bis(diphenylphosphino)-1,1'-biphenyl has many uses. As a transition metal coordinating group, it can be used in the preparation of catalysts. It can also be used as a fluorescent probe in analytical chemistry. In addition, it has some applications in organic synthesis.
The preparation of 2,2 '-Bis(diphenylphosphino)-1,1'-biphenyl can be carried out by different routes. One common method is obtained by a coupling reaction between diphenylphosphine and biphenyl. The specific preparation method can be adjusted according to requirements and conditions.
Regarding the safety information of 2,2 '-Bis(diphenylphosphino)-1,1'-biphenyl, it is stable at room temperature, but may be dangerous in the presence of high temperatures, oxidants or strong acids. Therefore, care should be taken to avoid contact with these conditions. In addition, it is also a chemical and should follow the relevant regulations for the use and storage of dangerous goods, and avoid inhalation, skin contact and ingestion. If necessary, use appropriate protective measures such as gloves and goggles. After use and disposal, residues and waste should be properly disposed of, e.g., in accordance with relevant regulations.
Overall, 2,2 '-Bis(diphenylphosphino)-1,1'-biphenyl has a wide range of uses and plays an important role in chemical research and industry. However, when using, pay attention to safe operation and comply with relevant regulations.
Last Update:2024-04-10 22:29:15