Bis(4-fluorophenyl)phosphine
Phosphine, bis(4-fluorophenyl)-
CAS: 25186-17-8
Molecular Formula: C12H9F2P
Bis(4-fluorophenyl)phosphine - Names and Identifiers
| Name | Phosphine, bis(4-fluorophenyl)- |
| Synonyms | Bis(4-fluorophenyl)phosphine Phosphine, bis(4-fluorophenyl)- |
| CAS | 25186-17-8 |
Bis(4-fluorophenyl)phosphine - Physico-chemical Properties
| Molecular Formula | C12H9F2P |
| Molar Mass | 222.17 |
| Boling Point | 110-113 °C(Press: 2 Torr) |
| Storage Condition | Room Temprature |
| Sensitive | IRRITANT |
| MDL | MFCD23701667 |
Bis(4-fluorophenyl)phosphine - Introduction
Phosphine, bis(4-fluorophenyl)-, also known as Phosphine, bis(4-fluorophenyl)-, is an organophosphorus compound. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White to light yellow crystalline or powdery substance.
-Solubility: Soluble in non-polar organic solvents, such as benzene and carbon disulfide.
-Melting point: About 120-123 ℃.
-Molecular formula: C12H9F2P.
-Molecular weight: 230.18g/mol.
Use:
- Phosphine, bis(4-fluorophenyl)-commonly used as a catalyst in organic synthesis. It can act as a phosphine ligand in different organic reactions and participate in catalytic reactions, such:
-Cyclization reaction catalyst.
-Metal-catalyzed asymmetric hydrogenation reactants.
-Carbon-nitrogen coupling reaction catalyst.
- Phosphine, bis(4-fluorophenyl)-can also be used in metal organic chemistry, materials science and other fields.
Method:
-Generally, Phosphine, bis(4-fluorophenyl)-can be obtained by the reaction of Phosphine iodide (Phosphine iodide) with p-fluorobenzene bromide. The reaction equation is as follows:
Phosphine iodide 2-C6H4FBr -> Phosphine bis(4-fluorophenyl)- HI
-The preparation process needs to be carried out under an inert atmosphere, and be careful to avoid contact with moisture and air.
Safety Information:
- Phosphine, bis(4-fluorophenyl)-Long-term or large-scale exposure may cause potential harm to human health, so appropriate safety measures should be taken, this includes wearing suitable protective equipment (such as gloves, glasses and protective clothing).
-This substance needs to be stored in a dry, well-ventilated place, away from fire and oxidizing agents.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention.
Nature:
-Appearance: White to light yellow crystalline or powdery substance.
-Solubility: Soluble in non-polar organic solvents, such as benzene and carbon disulfide.
-Melting point: About 120-123 ℃.
-Molecular formula: C12H9F2P.
-Molecular weight: 230.18g/mol.
Use:
- Phosphine, bis(4-fluorophenyl)-commonly used as a catalyst in organic synthesis. It can act as a phosphine ligand in different organic reactions and participate in catalytic reactions, such:
-Cyclization reaction catalyst.
-Metal-catalyzed asymmetric hydrogenation reactants.
-Carbon-nitrogen coupling reaction catalyst.
- Phosphine, bis(4-fluorophenyl)-can also be used in metal organic chemistry, materials science and other fields.
Method:
-Generally, Phosphine, bis(4-fluorophenyl)-can be obtained by the reaction of Phosphine iodide (Phosphine iodide) with p-fluorobenzene bromide. The reaction equation is as follows:
Phosphine iodide 2-C6H4FBr -> Phosphine bis(4-fluorophenyl)- HI
-The preparation process needs to be carried out under an inert atmosphere, and be careful to avoid contact with moisture and air.
Safety Information:
- Phosphine, bis(4-fluorophenyl)-Long-term or large-scale exposure may cause potential harm to human health, so appropriate safety measures should be taken, this includes wearing suitable protective equipment (such as gloves, glasses and protective clothing).
-This substance needs to be stored in a dry, well-ventilated place, away from fire and oxidizing agents.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention.
Last Update：2024-04-10 22:29:15
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View History
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