ETHYL 2-CYANOBUTANOATE - Names and Identifiers
ETHYL 2-CYANOBUTANOATE - Physico-chemical Properties
Molecular Formula | C7H11NO2
|
Molar Mass | 141.17 |
Density | 0.985 |
Melting Point | 220-223 °C |
Boling Point | 206-208 °C(Press: 761 Torr) |
Flash Point | 83°(181°F) |
Vapor Presure | 0.304mmHg at 25°C |
Appearance | Liquid |
Color | Colorless |
Storage Condition | 2-8°C |
Refractive Index | 1.4170 |
ETHYL 2-CYANOBUTANOATE - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Hazard Note | Irritant |
Hazard Class | 6.1 |
ETHYL 2-CYANOBUTANOATE - Introduction
ethyl 2-cyanobutanoate, chemical formula C9H7N, also known as phenylacetonitrile, is an organic compound. The following is a description of its nature, use, formulation and safety information:
1. Nature:
-Appearance: ethyl 2-cyanobutanoate is a colorless to pale yellow crystalline solid.
-Density: The relative density is 1.04g/cm3.
-Melting point: The melting point is about 50-52 ° C.
-Boiling point: The boiling point is 285-287 ° C.
-Solubility: It is almost insoluble in water, but soluble in organic solvents such as alcohols, ethers, ketones and esters.
2. Use:
-As an intermediate for the synthesis of drugs: ethyl 2-cyanobutanoate can be used as an intermediate for the synthesis of a variety of drugs, pesticides and dyes.
-Optical materials: It can be used to synthesize polymers, liquid crystals and optical materials, and has certain optical activity.
-Chemical reagents: In organic synthesis, ethyl 2-cyanobutanoate can be used as a reagent, catalyst and nitrogen source.
3. Preparation method:
ethyl 2-cyanobutanoate can be prepared by the reaction of phenylacetonitrile and sodium cyanide under alkaline conditions. Specific reaction conditions and steps can be adjusted according to actual needs.
4. Safety Information:
- ethyl 2-cyanobutanoate should be stored in a dry, cool place, avoid contact with oxygen, moisture and strong acid.
-Wear appropriate personal protective equipment such as gloves, goggles and protective clothing during use.
-Avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water and seek medical help.
-Avoid inhaling its dust or vapor, and maintain a well-ventilated operating environment.
-When handling and disposing of ethyl 2-cyanobutanoate, comply with local regulations and regulations.
Last Update:2024-04-09 15:17:53