TRIS(2,5-XYLYL)PHOSPHINE
TRI(2,5-XYLYL)PHOSPHINE
CAS: 115034-38-3
Molecular Formula: C24H27P
TRIS(2,5-XYLYL)PHOSPHINE - Names and Identifiers
| Name | TRI(2,5-XYLYL)PHOSPHINE |
| Synonyms | TXP-25
TXP-25 TRI(2,5-XYLYL)PHOSPHINE TRIS(2,5-XYLYL)PHOSPHINE TRIS(2,5-DIMETHYLPHENYL)PHOSPHINE tris(2,5-dimethylphenyl)phosphane Phosphine, tris(2,5-dimethylphenyl)- |
| CAS | 115034-38-3 |
| EINECS | 1312995-182-4 |
| InChI | InChI=1/C24H27P/c1-16-7-10-19(4)22(13-16)25(23-14-17(2)8-11-20(23)5)24-15-18(3)9-12-21(24)6/h7-15H,1-6H3 |
TRIS(2,5-XYLYL)PHOSPHINE - Physico-chemical Properties
| Molecular Formula | C24H27P |
| Molar Mass | 346.44 |
| Melting Point | 154-158 °C |
| Boling Point | 467.2±45.0 °C(Predicted) |
| Flash Point | 250.5°C |
| Vapor Presure | 1.86E-08mmHg at 25°C |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
TRIS(2,5-XYLYL)PHOSPHINE - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 22 - Harmful if swallowed |
| HS Code | 29310099 |
TRIS(2,5-XYLYL)PHOSPHINE - Introduction
Tris (2,5-xylyl) phosphine is an organophosphorus compound with the chemical formula C18H15P and a molecular weight of 274.29g/mol. It is a white or pale yellow crystalline solid with a distinctive odor.
Tris (2,5-xylyl) phosphine is widely used in organic synthesis. It can be used as a ligand to participate in metal-catalyzed reactions for the synthesis of organometallic compounds. In addition, it can also be used as a reducing agent, stabilizer, catalyst and dye intermediate.
A method for preparing tris (2,5-xylyl) phosphine is generally obtained by reacting phenyl phosphorus chloride with p-xylene. The specific preparation process may be to react p-xylene with phosphorus chloride in an appropriate solvent at low temperature to generate tris (2,5-xylyl) phosphine.
Regarding safety information, tris (2,5-xylyl) phosphine has low toxicity. However, as an organophosphorus compound, it is still potentially toxic and dangerous. When using or handling tris (2,5-xylyl) phosphine, the safe handling of chemicals should be followed, and protective glasses, gloves and laboratory coats should be worn. At the same time, avoid inhaling its dust or contact with skin. When storing and handling tris (2,5-xylyl) phosphine, care should be taken to avoid mixing with oxidants, acids and combustibles to avoid dangerous reactions.
Tris (2,5-xylyl) phosphine is widely used in organic synthesis. It can be used as a ligand to participate in metal-catalyzed reactions for the synthesis of organometallic compounds. In addition, it can also be used as a reducing agent, stabilizer, catalyst and dye intermediate.
A method for preparing tris (2,5-xylyl) phosphine is generally obtained by reacting phenyl phosphorus chloride with p-xylene. The specific preparation process may be to react p-xylene with phosphorus chloride in an appropriate solvent at low temperature to generate tris (2,5-xylyl) phosphine.
Regarding safety information, tris (2,5-xylyl) phosphine has low toxicity. However, as an organophosphorus compound, it is still potentially toxic and dangerous. When using or handling tris (2,5-xylyl) phosphine, the safe handling of chemicals should be followed, and protective glasses, gloves and laboratory coats should be worn. At the same time, avoid inhaling its dust or contact with skin. When storing and handling tris (2,5-xylyl) phosphine, care should be taken to avoid mixing with oxidants, acids and combustibles to avoid dangerous reactions.
Last Update：2024-04-10 22:29:15
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CAS: 115034-38-3
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