4-Nitrobenzylphosphonic acid diethyl ester - Names and Identifiers
4-Nitrobenzylphosphonic acid diethyl ester - Physico-chemical Properties
Molecular Formula | C11H16NO5P
|
Molar Mass | 273.22 |
Density | 1.24 |
Boling Point | 151 °C (0.1 mmHg) |
Flash Point | 201.3°C |
Vapor Presure | 1.55E-06mmHg at 25°C |
Appearance | Liquid |
Color | Clear yellow-orange to dark red |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.522-1.526 |
4-Nitrobenzylphosphonic acid diethyl ester - Risk and Safety
Hazard Symbols | T - Toxic
|
Risk Codes | 25 - Toxic if swallowed
|
Safety Description | S24/25 - Avoid contact with skin and eyes.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
|
UN IDs | UN 2810 6.1 / PGIII |
WGK Germany | 3 |
HS Code | 29319090 |
4-Nitrobenzylphosphonic acid diethyl ester - Introduction
diethyl (4-nitrobenzyl) phosphate is an organophosphorus compound with the chemical formula C14H18NO6P. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: diethyl (4-nitrobenzyl) phosphate is a yellow to orange crystalline solid.
-Melting point: About 40-45 degrees Celsius.
-Solubility: High solubility in common organic solvents, such as ether, chloroform and dimethylformamide.
Use:
- diethyl (4-nitrobenzyl) phosphate is often used as a reagent and intermediate in organic synthesis, especially in phosphating reactions and substitution reactions.
-It can be used for the synthesis of phosphoric acid ester compounds, oxalic acid ester compounds and benzoic acid ester compounds.
Method:
-A commonly used preparation method is obtained by reacting p-nitrobenzaldehyde with diethyl amino acid ester.
-During the preparation process, the two compounds are heated and reacted under appropriate conditions to generate diethyl (4-nitrobenzyl) phosphate.
Safety Information:
- diethyl (4-nitrobenzyl) phosphate is an organic substance, so proper laboratory practices should be followed and personal protective equipment should be worn.
-It may be an irritant, so avoid skin contact and inhalation when in contact.
-Specific toxicological information for this compound may be limited, so care should be taken during use and the relevant safety data sheets and biosafety regulations should be followed.
Last Update:2024-04-10 22:29:15