(2-ethoxyethylidene)propanedinitrile
(2-ethoxyethylidene)propanedinitrile
CAS: 63917-11-3
Molecular Formula: C7H8N2O
(2-ethoxyethylidene)propanedinitrile - Names and Identifiers
| Name | (2-ethoxyethylidene)propanedinitrile |
| Synonyms | USAF KF-8 ethoxyethylidenemalononitrile 2-Ethoxyethylidenemalononitrile (ethoxyethylidene)-malononitril (1-Ethoxyethylidene)malononitrile (2-ethoxyethylidene)propanedinitrile Propanedinitrile, 2-(2-ethoxyethylidene)- |
| CAS | 63917-11-3 |
| InChI | InChI=1/C7H8N2O/c1-2-10-4-3-7(5-8)6-9/h3H,2,4H2,1H3 |
(2-ethoxyethylidene)propanedinitrile - Physico-chemical Properties
| Molecular Formula | C7H8N2O |
| Molar Mass | 136.15 |
| Density | 1.042±0.06 g/cm3(Predicted) |
| Boling Point | 280.0±35.0 °C(Predicted) |
| Flash Point | 120.1°C |
| Vapor Presure | 0.00389mmHg at 25°C |
| Refractive Index | 1.462 |
(2-ethoxyethylidene)propanedinitrile - Introduction
(2-ethoxyethyllidene) propanedinitrile, also known as (2-ethoxyethyllidene) propanedinitrile, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: colorless liquid
-Molecular formula: C7H11NO2
-Molecular weight: 141.17g/mol
-Melting point: -66 ℃
-Boiling point: 199 ℃
-Density: 0.996 g/mL
Use:
(2-ethoxyethyllidene) propanedinitrile are mainly used in organic synthesis and pharmaceutical fields. It can be used as an intermediate and catalyst in organic synthesis and participate in the synthesis of various compounds. In the pharmaceutical field, it is often used in key steps in the synthesis of new drug molecules.
Preparation Method:
The synthesis of (2-ethoxyethyllidene) propanedinitrile can be obtained by the following steps:
1. Propylene glycol is reacted with the reactant trichloroacetic acid to obtain (2-chloroethoxy) acetone.
2. (2-chloroethoxy) acetone reacts with ethylamine to generate (2-ethylaminoethoxy) acetone.
3. Finally, (2-ethylaminoethoxy) acetone is dehydrated to obtain (2-ethoxyethyllidene) propanedinitrile.
Safety Information:
(2-ethoxyethyllidene) propanedinitrile is relatively stable under normal conditions of use. However, as an organic compound, it may produce certain toxicity to human body. Therefore, the following safety precautions should be taken when handling and storing this compound:
-Avoid inhalation, ingestion or contact with skin and eyes.
-Wear protective gloves and goggles during operation.
-Avoid contact with oxidants and strong acids to avoid dangerous reactions.
-Operate in a well-ventilated place to avoid prolonged exposure to high temperature or fire sources.
Nature:
-Appearance: colorless liquid
-Molecular formula: C7H11NO2
-Molecular weight: 141.17g/mol
-Melting point: -66 ℃
-Boiling point: 199 ℃
-Density: 0.996 g/mL
Use:
(2-ethoxyethyllidene) propanedinitrile are mainly used in organic synthesis and pharmaceutical fields. It can be used as an intermediate and catalyst in organic synthesis and participate in the synthesis of various compounds. In the pharmaceutical field, it is often used in key steps in the synthesis of new drug molecules.
Preparation Method:
The synthesis of (2-ethoxyethyllidene) propanedinitrile can be obtained by the following steps:
1. Propylene glycol is reacted with the reactant trichloroacetic acid to obtain (2-chloroethoxy) acetone.
2. (2-chloroethoxy) acetone reacts with ethylamine to generate (2-ethylaminoethoxy) acetone.
3. Finally, (2-ethylaminoethoxy) acetone is dehydrated to obtain (2-ethoxyethyllidene) propanedinitrile.
Safety Information:
(2-ethoxyethyllidene) propanedinitrile is relatively stable under normal conditions of use. However, as an organic compound, it may produce certain toxicity to human body. Therefore, the following safety precautions should be taken when handling and storing this compound:
-Avoid inhalation, ingestion or contact with skin and eyes.
-Wear protective gloves and goggles during operation.
-Avoid contact with oxidants and strong acids to avoid dangerous reactions.
-Operate in a well-ventilated place to avoid prolonged exposure to high temperature or fire sources.
Last Update：2024-04-10 22:29:15
