14180-51-9
Bis(4-methoxyphenyl)phenylphosphine
CAS: 14180-51-9
Molecular Formula: C20H19O2P
14180-51-9 - Names and Identifiers
14180-51-9 - Physico-chemical Properties
| Molecular Formula | C20H19O2P |
| Molar Mass | 322.34 |
| Melting Point | 88-90°C |
| Boling Point | 426.9±30.0 °C(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| MDL | MFCD00048993 |
14180-51-9 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
14180-51-9 - Introduction
Bis(4-methoxyphenyl)phenylphosphine is an organic compound with the chemical formula C20H18OP. The following is a description of the nature, use, formulation and safety information of Bis(4-methoxyphenyl) phenophine:
Nature:
Bis(4-methoxyphenyl) phenophosphine is a solid, common form is a white crystal. It has a melting point of about 148-151 degrees Celsius and is soluble in organic solvents such as chloroform, ether and dimethylformamide.
Use:
Bis(4-methoxyphenyl) phenylphosphate, as a ligand, can form complexes with transition metals and play a role in catalytic reactions. It is commonly used in organic synthesis reactions, such as carbene reaction, catalytic carbonylation reaction and cross coupling reaction.
Method:
The preparation of Bis(4-methoxyphenyl)phenylphosphine can be carried out by the following steps: First, 4-methoxyphenyl magnesium halide is reacted with diphenyldimethylphosphonic acid (DPPE) to obtain Bis(4-methoxyphenyl) the magnesium salt of phenylphosphine. The magnesium salt is then converted to the corresponding Bis(4-methoxyphenyl) phenophine by a hydrolysis reaction.
Safety Information:
The specific safety information of Bis(4-methoxyphenyl) phenylphosphate is limited, so you should be cautious when using or operating it. Wear appropriate protective equipment, such as gloves and glasses, in accordance with general laboratory safety practices. In addition, the compound should also be used in well-ventilated areas. In case of accidental contact or inhalation, seek medical attention immediately. When handling or handling this compound, follow local safe operating procedures and environmental protection regulations.
Nature:
Bis(4-methoxyphenyl) phenophosphine is a solid, common form is a white crystal. It has a melting point of about 148-151 degrees Celsius and is soluble in organic solvents such as chloroform, ether and dimethylformamide.
Use:
Bis(4-methoxyphenyl) phenylphosphate, as a ligand, can form complexes with transition metals and play a role in catalytic reactions. It is commonly used in organic synthesis reactions, such as carbene reaction, catalytic carbonylation reaction and cross coupling reaction.
Method:
The preparation of Bis(4-methoxyphenyl)phenylphosphine can be carried out by the following steps: First, 4-methoxyphenyl magnesium halide is reacted with diphenyldimethylphosphonic acid (DPPE) to obtain Bis(4-methoxyphenyl) the magnesium salt of phenylphosphine. The magnesium salt is then converted to the corresponding Bis(4-methoxyphenyl) phenophine by a hydrolysis reaction.
Safety Information:
The specific safety information of Bis(4-methoxyphenyl) phenylphosphate is limited, so you should be cautious when using or operating it. Wear appropriate protective equipment, such as gloves and glasses, in accordance with general laboratory safety practices. In addition, the compound should also be used in well-ventilated areas. In case of accidental contact or inhalation, seek medical attention immediately. When handling or handling this compound, follow local safe operating procedures and environmental protection regulations.
Last Update：2024-04-10 22:29:15
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CAS: 14180-51-9
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