Dicyclohexyl-(2-Methylphenyl)Phosphine
Dicyclohexyl-(2-Methylphenyl)Phosphine
CAS: 173593-25-4
Molecular Formula: C19H29P
Dicyclohexyl-(2-Methylphenyl)Phosphine - Names and Identifiers
| Name | Dicyclohexyl-(2-Methylphenyl)Phosphine |
| Synonyms | Dicyclohexyl(o-tolyl)phosphine (o-tolyl)dicyclohexylphosphine Dicyclohexyl(2-tolyl)phosphine dicyclohexyl(2-methylphenyl)phosphane Dicyclohexyl(2-methylphenyl)phosphine dicyclohexyl-(2-methylphenyl)phosphane DICYCLOHEXYL-(2-METHYLPHENYL)PHOSPHINE Dicyclohexyl-(2-Methylphenyl)Phosphine Phosphine, dicyclohexyl(2-methylphenyl)- |
| CAS | 173593-25-4 |
| InChI | InChI=1/C19H29P/c1-16-10-8-9-15-19(16)20(17-11-4-2-5-12-17)18-13-6-3-7-14-18/h8-10,15,17-18H,2-7,11-14H2,1H3 |
Dicyclohexyl-(2-Methylphenyl)Phosphine - Physico-chemical Properties
| Molecular Formula | C19H29P |
| Molar Mass | 288.41 |
| Melting Point | 90-93°C |
| Boling Point | 409.1±24.0 °C(Predicted) |
| Flash Point | 212.5°C |
| Vapor Presure | 1.57E-06mmHg at 25°C |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Physical and Chemical Properties | WGK Germany:3 |
Dicyclohexyl-(2-Methylphenyl)Phosphine - 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 |
Dicyclohexyl-(2-Methylphenyl)Phosphine - Introduction
Dicyclohexyl-(2-Methylphenyl)Phosphine, also known as tert-butylphosphine, is an organophosphorus compound. Its chemical formula is C10H15P. The following is a description of the nature, use, formulation and safety information of Dicyclohexyl-(2-Methylphenyl) phosphate:
Nature:
-Appearance: Colorless liquid or crystalline solid
-Boiling point: 160-162 ° C
-Melting point:-80 ° C
-Density: 0.875g/cm³
-Insoluble in water, soluble in ether and many organic solvents
Use:
- Dicyclohexyl-(2-Methylphenyl)Phosphine is widely used in organic synthesis, as a ligand to participate in catalytic reactions, for example, as a ligand to provide phosphorus sites in metal-catalyzed reactions.
-It is often used in the synthesis of organometallic chemicals and organophosphorus compounds.
Method:
- Dicyclohexyl-(2-Methylphenyl) phosphate can be prepared by the following methods:
1.2-methyl phenyl silanol and tertiary alcohol copper chloride are reacted, and then reduced to obtain Dicyclohexyl-(2-Methylphenyl) phosphate.
2. Dicyclohexyl acetylacetone is reacted to generate Dicyclohexyl acetylacetone hydrazine, and then it is reacted with trimethylchlorosilane to obtain Dicyclohexyl-(2-Methylphenyl) phosphate.
Safety Information:
- Dicyclohexyl-(2-Methylphenyl) phosphate is irritating, avoid contact with skin and eyes.
-When operating, wear gloves and eye protection equipment to ensure a well-ventilated working environment.
-When storing, keep it away from fire, heat and oxidant, and store it in a cool and dry place.
Please note that the information provided in this article is for reference only. Please follow the operating procedures and relevant safety instructions of the chemical laboratory when using it in practice.
Nature:
-Appearance: Colorless liquid or crystalline solid
-Boiling point: 160-162 ° C
-Melting point:-80 ° C
-Density: 0.875g/cm³
-Insoluble in water, soluble in ether and many organic solvents
Use:
- Dicyclohexyl-(2-Methylphenyl)Phosphine is widely used in organic synthesis, as a ligand to participate in catalytic reactions, for example, as a ligand to provide phosphorus sites in metal-catalyzed reactions.
-It is often used in the synthesis of organometallic chemicals and organophosphorus compounds.
Method:
- Dicyclohexyl-(2-Methylphenyl) phosphate can be prepared by the following methods:
1.2-methyl phenyl silanol and tertiary alcohol copper chloride are reacted, and then reduced to obtain Dicyclohexyl-(2-Methylphenyl) phosphate.
2. Dicyclohexyl acetylacetone is reacted to generate Dicyclohexyl acetylacetone hydrazine, and then it is reacted with trimethylchlorosilane to obtain Dicyclohexyl-(2-Methylphenyl) phosphate.
Safety Information:
- Dicyclohexyl-(2-Methylphenyl) phosphate is irritating, avoid contact with skin and eyes.
-When operating, wear gloves and eye protection equipment to ensure a well-ventilated working environment.
-When storing, keep it away from fire, heat and oxidant, and store it in a cool and dry place.
Please note that the information provided in this article is for reference only. Please follow the operating procedures and relevant safety instructions of the chemical laboratory when using it in practice.
Last Update：2024-04-10 22:29:15
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