BENZYLDIPHENYLPHOSPHINE
Benzyldiphenylphosphine
CAS: 7650-91-1
Molecular Formula: C19H17P
BENZYLDIPHENYLPHOSPHINE - Names and Identifiers
| Name | Benzyldiphenylphosphine |
| Synonyms | BENZYLDIPHENYLPHOSPHINE Diphenylbenzylphosphine Benzyldiphenylphosphine benzyl(diphenyl)phosphane Diphenyl(phenylmethyl)phosphine Phosphine, diphenyl(phenylmethyl)- |
| CAS | 7650-91-1 |
| EINECS | 1312995-182-4 |
| InChI | InChI=1/C19H17P/c1-4-10-17(11-5-1)16-20(18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-15H,16H2 |
BENZYLDIPHENYLPHOSPHINE - Physico-chemical Properties
| Molecular Formula | C19H17P |
| Molar Mass | 276.31 |
| Melting Point | 77-83 °C (lit.) |
| Boling Point | 399.6°C at 760 mmHg |
| Flash Point | 206.2°C |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 3.12E-06mmHg at 25°C |
| Appearance | White to white-like powder |
| Color | White to off-white |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Air Sensitive |
| MDL | MFCD00014083 |
BENZYLDIPHENYLPHOSPHINE - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| 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. |
| WGK Germany | 3 |
| HS Code | 29310099 |
BENZYLDIPHENYLPHOSPHINE - Introduction
Benzyldiphenylphosphine is a commonly used organophosphorus compound. Its chemical formula is C≡H∞CH₂ PPH₂. The following is a description of the nature, use, manufacture and safety information of the Benzyldiphenylphosphine:
Nature:
- Benzyldiphenylphosphine are colorless to yellowish crystals or powdery solids.
-It is stable at room temperature and is not easy to hydrolyze or decompose.
- Benzyldiphenylphosphine has good solubility and is soluble in common organic solvents such as ethanol, dimethylformamide and dichloromethane.
Use:
- Benzyldiphenylphosphine is often used as a ligand, plays an important role in metal organic chemistry, and can form complexes with transition metals.
-It is widely used in catalytic synthesis and organic synthesis.
- Benzyldiphenylphosphine can be used as reducing agents and catalysts to participate in different types of chemical reactions.
Preparation Method:
- Benzyldiphenylphosphine can be prepared by the reduction reaction of Ferrenone. The specific step is to react benzyl alcohol and triphenylphosphine under alkaline conditions to obtain the product.
-The preparation process requires attention to avoid contact with air and moisture during operation.
Safety Information:
-Avoid contact with skin and eyes when storing and handling Benzyldiphenylphosphine.
-It may decompose at high temperatures to produce toxic gases, so avoid open flames and high temperature conditions.
-Use it under well-ventilated conditions and wear appropriate personal protective equipment, such as gloves and goggles.
-In case of accidental exposure or ingestion, seek immediate medical attention or emergency assistance, and bring packaging or labels for your doctor's reference.
Nature:
- Benzyldiphenylphosphine are colorless to yellowish crystals or powdery solids.
-It is stable at room temperature and is not easy to hydrolyze or decompose.
- Benzyldiphenylphosphine has good solubility and is soluble in common organic solvents such as ethanol, dimethylformamide and dichloromethane.
Use:
- Benzyldiphenylphosphine is often used as a ligand, plays an important role in metal organic chemistry, and can form complexes with transition metals.
-It is widely used in catalytic synthesis and organic synthesis.
- Benzyldiphenylphosphine can be used as reducing agents and catalysts to participate in different types of chemical reactions.
Preparation Method:
- Benzyldiphenylphosphine can be prepared by the reduction reaction of Ferrenone. The specific step is to react benzyl alcohol and triphenylphosphine under alkaline conditions to obtain the product.
-The preparation process requires attention to avoid contact with air and moisture during operation.
Safety Information:
-Avoid contact with skin and eyes when storing and handling Benzyldiphenylphosphine.
-It may decompose at high temperatures to produce toxic gases, so avoid open flames and high temperature conditions.
-Use it under well-ventilated conditions and wear appropriate personal protective equipment, such as gloves and goggles.
-In case of accidental exposure or ingestion, seek immediate medical attention or emergency assistance, and bring packaging or labels for your doctor's reference.
Last Update：2024-04-10 22:29:15
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