2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
CAS: 24720-64-7
Molecular Formula: C21H19OP
2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE - Names and Identifiers
2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE - Physico-chemical Properties
| Molecular Formula | C21H19OP |
| Molar Mass | 318.35 |
| Density | 1.14±0.1 g/cm3(Predicted) |
| Melting Point | 219-221 °C (lit.) |
| Boling Point | 478.5±28.0 °C(Predicted) |
| Appearance | Form Low Melting Solid, color White to pink to brown |
| Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
| Use | Uses 2-(triphenyln-phosphinyl) propanal is a reagent for the asymmetric synthesis of polyglycoside A by oxidative alkoxylation and stereoselective Diels-Alder reactions. It can also be used as a reagent for the stereoselective synthesis of 10-epiteranomycin E. |
2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29319090 |
2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE - Introduction
2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE is an organic compound with the molecular formula C21H17OPPH3. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
2 (triphenylphosphorylidene) PROPIONALDEHYDE is an organic phosphorus compound with yellow crystals. It has high thermal stability and chemical stability, and is not easily soluble in water, but soluble in organic solvents such as ethanol and dimethylformamide.
Use:
2 (triphenylphosphorylidene) PROPIONALDEHYDE is widely used in organic synthesis reactions and is often used as a catalyst or an important intermediate. It can be used as a protecting group for certain organic compounds or as a ligand for transition metal-catalyzed reactions. In addition, it can also be used for the synthesis of phosphorus-containing organic molecules, such as phosphorus ketones and phosphorus imines.
Method:
2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE can be obtained by different synthetic routes. A common preparation method is condensation reaction of triphenylphosphine and acetone, and then the target product is obtained by oxidation reduction and other steps.
Safety Information:
In the case of correct use and storage, 2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE is relatively safe. However, it is an organic compound with a certain degree of danger. In the operation should follow the correct laboratory safety procedures, avoid contact with skin and eyes. In addition, it should be kept away from flammable substances and high temperatures to ensure safe use.
Nature:
2 (triphenylphosphorylidene) PROPIONALDEHYDE is an organic phosphorus compound with yellow crystals. It has high thermal stability and chemical stability, and is not easily soluble in water, but soluble in organic solvents such as ethanol and dimethylformamide.
Use:
2 (triphenylphosphorylidene) PROPIONALDEHYDE is widely used in organic synthesis reactions and is often used as a catalyst or an important intermediate. It can be used as a protecting group for certain organic compounds or as a ligand for transition metal-catalyzed reactions. In addition, it can also be used for the synthesis of phosphorus-containing organic molecules, such as phosphorus ketones and phosphorus imines.
Method:
2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE can be obtained by different synthetic routes. A common preparation method is condensation reaction of triphenylphosphine and acetone, and then the target product is obtained by oxidation reduction and other steps.
Safety Information:
In the case of correct use and storage, 2(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE is relatively safe. However, it is an organic compound with a certain degree of danger. In the operation should follow the correct laboratory safety procedures, avoid contact with skin and eyes. In addition, it should be kept away from flammable substances and high temperatures to ensure safe use.
Last Update：2024-04-10 22:29:15
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