N,N-Diethyl-phosphoramid-dichlorid - Names and Identifiers
N,N-Diethyl-phosphoramid-dichlorid - Physico-chemical Properties
| Molecular Formula | C4H10Cl2NOP
|
| Molar Mass | 190.008 |
| Density | 1.277g/cm3 |
| Boling Point | 210.6°C at 760 mmHg |
| Flash Point | 81.2°C |
| Vapor Presure | 0.191mmHg at 25°C |
| Refractive Index | 1.461 |
| Physical and Chemical Properties | Sensitivity: moiure Sensitive |
N,N-Diethyl-phosphoramid-dichlorid - Risk and Safety
N,N-Diethyl-phosphoramid-dichlorid - Introduction
DICHLORO N,N-DIETHYLPHOSPHORAMIDITE, also known as fork-dichlorophosphonamide (DEAD), is an organic compound. Its chemical formula is C4H10Cl2NO2P and its molecular weight is 176.02g/mol. The following is a description of the nature, use, method and safety information of DICHLORO N,N-DIETHYLPHOSPHORAMIDITE:
Nature:
-Appearance: DICHLORO N,N-DIETHYLPHOSPHORAMIDITE is a colorless to light yellow liquid.
-Solubility: It is soluble in most organic solvents, such as ethanol, dimethylformamide and dichloromethane.
-Stability: DICHLORO N,N-DIETHYLPHOSPHORAMIDITE stable at room temperature, but not stable in humid air.
Use:
-catalyst: DICHLORO N,N-DIETHYLPHOSPHORAMIDITE a catalyst commonly used as a sealing agent, especially in organic synthesis to promote the synthesis of esters.
-Crosslinking agent: It is also used as a chemical crosslinking agent, especially in the synthesis of polymer compounds or coatings.
-Organic synthesis: DICHLORO N,N-DIETHYLPHOSPHORAMIDITE is widely used in organic synthesis, such as N-fork reaction and activation of esters or amides.
Method:
- DICHLORO N,N-DIETHYLPHOSPHORAMIDITE is generally prepared by reacting dichlorophosphonyl chloride (POCl2) with diethanolamine under suitable reaction conditions.
Safety Information:
- DICHLORO N,N-DIETHYLPHOSPHORAMIDITE irritating and corrosive, harmful to eyes, skin and respiratory tract. Wear appropriate personal protective equipment, such as gloves and goggles, and ensure that you operate in a well-ventilated area.
- DICHLORO N,N-DIETHYLPHOSPHORAMIDITE should be away from fire sources, avoid contact with oxidants and combustibles. Proper laboratory practices and waste disposal procedures should be followed when handling this compound.
Last Update：2024-04-10 22:29:15