Benzyl diethyl phosphonate
benzyl diethyl phosphite
CAS: 2768-31-2
Molecular Formula: C11H17O3P
Benzyl diethyl phosphonate - Names and Identifiers
| Name | benzyl diethyl phosphite |
| Synonyms | BENZYL DIETHYL PHOSPHITE benzyl diethyl phosphite Benzyl diethyl phosphonate diethyl phenylmethyl phosphite Phosphorous acid benzyldiethyl ester Phosphorous acid, diethyl phenylmethyl ester |
| CAS | 2768-31-2 |
| EINECS | 220-452-4 |
| InChI | InChI=1/C11H17O3P/c1-3-12-15(13-4-2)14-10-11-8-6-5-7-9-11/h5-9H,3-4,10H2,1-2H3 |
Benzyl diethyl phosphonate - Physico-chemical Properties
| Molecular Formula | C11H17O3P |
| Molar Mass | 228.22 |
| Density | 1.076g/mLat 25°C(lit.) |
| Boling Point | 110°C2mm Hg(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.00473mmHg at 25°C |
| Refractive Index | n20/D 1.493(lit.) |
Benzyl diethyl phosphonate - 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
Benzyl diethyl phosphonate - Introduction
benzyl diethylphosphite (benzyl diethylphosphite) is an organic phosphate compound. Its chemical formula is C12H19O3P.
Nature:
-Appearance: Colorless or yellow liquid.
-Density: about 1.05g/cm³.
-Boiling point: About 243-246 ° C.
-Melting point: About -55 ° C.
-Solubility: Soluble in organic solvents such as ethanol and carbon disulfide, almost insoluble in water.
Use:
-as intermediates in organic synthesis, commonly used in the synthesis of pesticides, pharmaceuticals and dyes and other compounds.
-often used as a protective reagent for alcohols or aldehydes in chemical reactions, which can prevent the oxidation of alcohols or aldehydes from occurring.
-It can also be used to prepare compounds with biological activity.
Method:
benzyl diethyl phosphite can be prepared by the reaction of benzyl chloride with ethanol and triethyl phosphite.
Safety Information:
- benzyl diethylephite is irritating, and contact with skin and eyes may cause irritation. Therefore, appropriate personal protective equipment should be worn during use.
-Avoid inhaling its vapor or mist, such as accidental inhalation, should be moved to fresh air as soon as possible.
-Avoid contact with oxidants and acids during storage to avoid dangerous reactions.
-If a leak occurs, appropriate measures should be taken to clean up and deal with it.
In General, benzyl diethyl phosphite is widely used in the field of synthetic chemistry, but it is necessary to pay attention to safe operation and follow relevant laboratory safety guidelines when using it.
Nature:
-Appearance: Colorless or yellow liquid.
-Density: about 1.05g/cm³.
-Boiling point: About 243-246 ° C.
-Melting point: About -55 ° C.
-Solubility: Soluble in organic solvents such as ethanol and carbon disulfide, almost insoluble in water.
Use:
-as intermediates in organic synthesis, commonly used in the synthesis of pesticides, pharmaceuticals and dyes and other compounds.
-often used as a protective reagent for alcohols or aldehydes in chemical reactions, which can prevent the oxidation of alcohols or aldehydes from occurring.
-It can also be used to prepare compounds with biological activity.
Method:
benzyl diethyl phosphite can be prepared by the reaction of benzyl chloride with ethanol and triethyl phosphite.
Safety Information:
- benzyl diethylephite is irritating, and contact with skin and eyes may cause irritation. Therefore, appropriate personal protective equipment should be worn during use.
-Avoid inhaling its vapor or mist, such as accidental inhalation, should be moved to fresh air as soon as possible.
-Avoid contact with oxidants and acids during storage to avoid dangerous reactions.
-If a leak occurs, appropriate measures should be taken to clean up and deal with it.
In General, benzyl diethyl phosphite is widely used in the field of synthetic chemistry, but it is necessary to pay attention to safe operation and follow relevant laboratory safety guidelines when using it.
Last Update：2024-04-09 20:48:19
