2-[cyano(2,3-dichlorophenyl)methylene]-hydrazine carboximidamide
2-(2,3-Dichlorophenyl)-2-guanidinyliminoacetonitrile
CAS: 84689-20-3
Molecular Formula: C9H7Cl2N5
2-[cyano(2,3-dichlorophenyl)methylene]-hydrazine carboximidamide - Names and Identifiers
2-[cyano(2,3-dichlorophenyl)methylene]-hydrazine carboximidamide - Physico-chemical Properties
| Molecular Formula | C9H7Cl2N5 |
| Molar Mass | 256.09 |
| Density | 1.52±0.1 g/cm3(Predicted) |
| Melting Point | 176-178 °C |
| Boling Point | 395.3±52.0 °C(Predicted) |
| Flash Point | 223.3°C |
| Solubility | DMSO (Slightly, Heated), Methanol (Slightly) |
| Vapor Presure | 3.91E-08mmHg at 25°C |
| Appearance | Solid |
| Color | Pale Yellow to Light Yellow |
| pKa | 4.06±0.70(Predicted) |
| Storage Condition | Hygroscopic, Refrigerator, under inert atmosphere |
| Stability | Hygroscopic |
| Refractive Index | 1.669 |
2-[cyano(2,3-dichlorophenyl)methylene]-hydrazine carboximidamide - Introduction
2-(2,3-Dichlorophenyl)-is an organic compound with the chemical formula C9H6Cl2N4. It is a white solid with a special smell. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White solid
-Molecular weight: 250.07g/mol
-melting point: 152-153 ℃
-Boiling point: 444.9 ℃
-Density: 1.53g/cm³
-Solubility: Insoluble in water, soluble in organic solvents such as chloroform, dichloromethane and ether
Use:
- 2-(2,3-Dichlorophenyl)-is used as an intermediate in organic synthesis. For example, it can be used to synthesize biologically active compounds or drugs.
Preparation Method:
- 2-(2,3-Dichlorophenyl)-There are several preparation methods, one of which is commonly used by guanidation of 2,3-dichlorophenyl ethanone. The reaction is typically carried out under acidic conditions using guanidine as the amine source.
Safety Information:
-Due to the lack of detailed toxicology data for this compound, care should be taken when using and handling it.
- 2-(2,3-Dichlorophenyl)-It may be irritating and corrosive, and skin contact and inhalation should be avoided.
-When using, use personal protective equipment such as protective gloves, protective glasses and protective masks, and ensure that you operate in a well-ventilated area.
-The compound must not be discharged into the environment, and should be treated and disposed of in accordance with local regulations.
Nature:
-Appearance: White solid
-Molecular weight: 250.07g/mol
-melting point: 152-153 ℃
-Boiling point: 444.9 ℃
-Density: 1.53g/cm³
-Solubility: Insoluble in water, soluble in organic solvents such as chloroform, dichloromethane and ether
Use:
- 2-(2,3-Dichlorophenyl)-is used as an intermediate in organic synthesis. For example, it can be used to synthesize biologically active compounds or drugs.
Preparation Method:
- 2-(2,3-Dichlorophenyl)-There are several preparation methods, one of which is commonly used by guanidation of 2,3-dichlorophenyl ethanone. The reaction is typically carried out under acidic conditions using guanidine as the amine source.
Safety Information:
-Due to the lack of detailed toxicology data for this compound, care should be taken when using and handling it.
- 2-(2,3-Dichlorophenyl)-It may be irritating and corrosive, and skin contact and inhalation should be avoided.
-When using, use personal protective equipment such as protective gloves, protective glasses and protective masks, and ensure that you operate in a well-ventilated area.
-The compound must not be discharged into the environment, and should be treated and disposed of in accordance with local regulations.
Last Update：2024-04-09 21:04:16
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