13689-20-8
cyclohexyldiphenylphosphine oxide
CAS: 13689-20-8
Molecular Formula: C18H21OP
13689-20-8 - Names and Identifiers
| Name | cyclohexyldiphenylphosphine oxide |
| Synonyms | Einecs 237-204-6 cyclohexyldiphenylphosphine oxide CYCLOHEXYLDIPHENYLPHOSPHINE OXIDE Diphenyl(cyclohexyl)phosphine oxide cyclohexyl(diphenyl)phosphane oxide Phosphine oxide, cyclohexyldiphenyl- [cyclohexyl(phenyl)phosphoryl]benzene Diphenyl(cyclohexyl)phosphine oxide fandachem N-[[3-(2-amino-1H-imidazol-5-yl)-2-(2-amino-5-oxo-1,4-dihydroimidazol-4-yl)-4-[[[(4-bromo-1H-pyrrol-2-yl)-oxomethyl]amino]methyl]cyclobutyl]methyl]-4-bromo-1H-pyrrole-2-carboxamide |
| CAS | 13689-20-8 |
| EINECS | 237-204-6 |
| InChI | InChI=1/C18H21OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-2,4-7,10-13,18H,3,8-9,14-15H2 |
13689-20-8 - Physico-chemical Properties
| Molecular Formula | C18H21OP |
| Molar Mass | 284.33 |
| Density | 1.10±0.1 g/cm3(Predicted) |
| Melting Point | 168-172°C(lit.) |
| Boling Point | 397.2±11.0 °C(Predicted) |
| Flash Point | 194°C |
| Solubility | soluble in Toluene |
| Vapor Presure | 3.7E-06mmHg at 25°C |
| Appearance | White powder |
| Color | White to Almost white |
| BRN | 2943737 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.568 |
| MDL | MFCD00014301 |
13689-20-8 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| 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 - Wear suitable protective clothing. |
| WGK Germany | 3 |
13689-20-8 - Introduction
Cyclohexylbisphenylphosphine oxide is an organic compound with a chemical formula of C12H13OP and a molecular weight of 196.21g/mol. It is a white crystalline solid, stable at room temperature.
Cyclohexylbisphenylphosphine oxide has good catalytic performance and is widely used in organic synthesis. It can act as a ligand of the transition metal catalyst, and the phosphorus atom providing the ligand forms a coordinate bond with the metal ion, thereby accelerating the reaction rate or changing the reaction path. Common reactions include hydrogenation, reduction, oxidation, etc.
The common method for preparing cyclohexylbisphenylphosphine oxide is obtained by the oxidation reaction of bisphenylphosphine. Usually, an oxidizing agent such as peroxyacetic acid, hydrogen peroxide or oxygen is used to obtain the target product under appropriate reaction conditions.
The safety information of cyclohexylbisphenylphosphine oxide needs further research, but under normal operating conditions, it is considered a relatively safe compound. However, the safe handling of chemicals is very important. Care should be taken to avoid inhalation, contact with skin and eyes, avoid contact with flammable substances, and maintain proper ventilation conditions. Carefully read the safety data sheets and operating instructions for chemicals before use and storage.
Cyclohexylbisphenylphosphine oxide has good catalytic performance and is widely used in organic synthesis. It can act as a ligand of the transition metal catalyst, and the phosphorus atom providing the ligand forms a coordinate bond with the metal ion, thereby accelerating the reaction rate or changing the reaction path. Common reactions include hydrogenation, reduction, oxidation, etc.
The common method for preparing cyclohexylbisphenylphosphine oxide is obtained by the oxidation reaction of bisphenylphosphine. Usually, an oxidizing agent such as peroxyacetic acid, hydrogen peroxide or oxygen is used to obtain the target product under appropriate reaction conditions.
The safety information of cyclohexylbisphenylphosphine oxide needs further research, but under normal operating conditions, it is considered a relatively safe compound. However, the safe handling of chemicals is very important. Care should be taken to avoid inhalation, contact with skin and eyes, avoid contact with flammable substances, and maintain proper ventilation conditions. Carefully read the safety data sheets and operating instructions for chemicals before use and storage.
Last Update：2024-04-10 22:29:15
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