DI-TERT-BUTYLCYCLOHEXYLPHOSPHINE
Phosphine, cyclohexylbis(1,1-dimethylethyl)-
CAS: 436865-11-1
Molecular Formula: C14H29P
DI-TERT-BUTYLCYCLOHEXYLPHOSPHINE - Names and Identifiers
DI-TERT-BUTYLCYCLOHEXYLPHOSPHINE - Physico-chemical Properties
| Molecular Formula | C14H29P |
| Molar Mass | 228.35 |
| Density | 0.889g/mLat 25°C |
| Boling Point | 282℃ |
| Flash Point | 68°C |
| Appearance | liquid |
| Color | colorless |
| Storage Condition | Flammables area |
| Sensitive | air sensitive |
| Refractive Index | n20/D 1.506 |
DI-TERT-BUTYLCYCLOHEXYLPHOSPHINE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R10 - Flammable R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
| UN IDs | NA 1993 / PGIII |
| TSCA | No |
| HS Code | 29310099 |
DI-TERT-BUTYLCYCLOHEXYLPHOSPHINE - Introduction
Phosphine, cyclohexylbis(1,1-dimethylethyl)-, chemical formula C18H37P, is an organophosphorus compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: colorless liquid or solid;
-Melting point: approximately 70-90°C;
-Boiling point: about 220-230°C;
-Density: 0.84g/cm³.
Use:
- Phosphine, cyclohexylbis(1,1-dimethylethyl)-is a commonly used coordination ligand, which can be used in catalytic reactions, coordination chemistry and metal organic chemistry in organic synthesis;
-It can form complexes with transition metals, thereby participating in different chemical reactions, such as catalytic hydrogenation, addition reactions, etc;
-In organic synthesis, it can be used as a ligand for reducing agents and catalysts to promote specific chemical transformations.
Preparation Method:
- Phosphine, cyclohexylbis(1,1-dimethylethyl)-can be prepared by the reaction of Grignard reagent (Grignard reagent) and tributylphosphine.
Safety Information:
-The compound is irritating to the skin, avoid direct contact;
-It is volatile and needs to be operated in a well-ventilated place;
-Avoid contact with oxygen, acids or oxidants during use or storage to avoid dangerous reactions;
-Wear appropriate protective equipment such as gloves, goggles and protective clothing during operation.
Nature:
-Appearance: colorless liquid or solid;
-Melting point: approximately 70-90°C;
-Boiling point: about 220-230°C;
-Density: 0.84g/cm³.
Use:
- Phosphine, cyclohexylbis(1,1-dimethylethyl)-is a commonly used coordination ligand, which can be used in catalytic reactions, coordination chemistry and metal organic chemistry in organic synthesis;
-It can form complexes with transition metals, thereby participating in different chemical reactions, such as catalytic hydrogenation, addition reactions, etc;
-In organic synthesis, it can be used as a ligand for reducing agents and catalysts to promote specific chemical transformations.
Preparation Method:
- Phosphine, cyclohexylbis(1,1-dimethylethyl)-can be prepared by the reaction of Grignard reagent (Grignard reagent) and tributylphosphine.
Safety Information:
-The compound is irritating to the skin, avoid direct contact;
-It is volatile and needs to be operated in a well-ventilated place;
-Avoid contact with oxygen, acids or oxidants during use or storage to avoid dangerous reactions;
-Wear appropriate protective equipment such as gloves, goggles and protective clothing during operation.
Last Update：2024-04-10 22:29:15
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