5-Amino-2-cyanoanisole - Names and Identifiers
5-Amino-2-cyanoanisole - Physico-chemical Properties
Molecular Formula | C8H8N2O
|
Molar Mass | 148.16 |
Density | 1.17±0.1 g/cm3(Predicted) |
Melting Point | 102℃ |
Boling Point | 351.2±27.0 °C(Predicted) |
Flash Point | 166.2°C |
Vapor Presure | 4.18E-05mmHg at 25°C |
pKa | 1.30±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.569 |
5-Amino-2-cyanoanisole - Introduction
It is an organic compound with the chemical formula of C8H8N2O. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
-Appearance: White crystalline powder
-melting point: 126-130 ℃
-Boiling point: 366.3 ℃
-Solubility: Soluble in organic solvents such as chloroform and dimethyl sulfoxide
Use:
-is an important organic synthesis intermediate
-It can be used to synthesize various organic compounds, such as drugs and dyes
-In the field of medicine, it can be used as one of the starting materials for the synthesis of amino acid drugs
Preparation Method:
The preparation method usually involves the following steps:
1.3-methoxy-4-nitrobenzonitrile (pyridine) is reacted with sodium nitrite to generate the corresponding aromatic amine.
2. The aromatic amine is reacted with triethyl pyrophosphate (triethyl phosphite) at high temperature.
3. Add a dehydrating agent, such as phosphorus trichloride (phosphorus trichloride), and continue to react to generate the pill.
Safety Information:
-or powder irritant, avoid inhalation and contact with skin or eyes.
-Wear appropriate protective equipment, such as gloves and goggles, during use and handling.
-When conducting the experiment, please make sure to conduct it in a well-ventilated place to avoid inhaling dust or gas.
-The substance is not listed as a carcinogen, but long-term or heavy exposure should still be avoided.
-It should be stored in a dry, cool, well-ventilated place, away from fire sources and flammable substances.
-In use or disposal, should comply with the appropriate safety procedures and regulations.
Last Update:2024-04-09 02:00:47