pyrimidine, 2-chloro-4-hydrazinyl-
2-Chloro-4-hydrazinopyrimidine
CAS: 52476-87-6
Molecular Formula: C4H5ClN4
pyrimidine, 2-chloro-4-hydrazinyl- - Names and Identifiers
pyrimidine, 2-chloro-4-hydrazinyl- - Physico-chemical Properties
| Molecular Formula | C4H5ClN4 |
| Molar Mass | 144.56 |
| Density | 1.63±0.1 g/cm3(Predicted) |
| Melting Point | 175-176 °C(Solv: ethanol (64-17-5)) |
| Boling Point | 271.0±23.0 °C(Predicted) |
| Flash Point | 199.503°C |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 3.50±0.70(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| Refractive Index | 1.684 |
pyrimidine, 2-chloro-4-hydrazinyl- - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| HS Code | 29335990 |
| Hazard Class | IRRITANT |
pyrimidine, 2-chloro-4-hydrazinyl- - Introduction
It is an organic compound with a molecular formula of C4H5ClN4 and a molecular weight of 142.56g/mol. It has the form of white to pale yellow crystals or crystalline powder.
It is often used as an intermediate in organic synthesis. It can be used to synthesize other compounds, such as pesticides, drugs and dyes.
The method of preparing calcium is usually carried out by reacting pyrimidine with hydrazine under an atmosphere of hydrogen chloride. The specific reaction conditions and procedures can be adjusted according to requirements and laboratory equipment.
You need to pay attention to its safety information when using it. This compound may be toxic to the human body, with a certain degree of irritation and sensitization. Wear appropriate personal protective equipment such as chemical protective gloves and eye protection during handling and contact. At the same time, it should be operated under well-ventilated laboratory conditions. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention for further treatment. Disposal of waste shall be carried out in accordance with relevant regulations. Before use in the laboratory, refer to the relevant safety data sheet for more detailed information.
It is often used as an intermediate in organic synthesis. It can be used to synthesize other compounds, such as pesticides, drugs and dyes.
The method of preparing calcium is usually carried out by reacting pyrimidine with hydrazine under an atmosphere of hydrogen chloride. The specific reaction conditions and procedures can be adjusted according to requirements and laboratory equipment.
You need to pay attention to its safety information when using it. This compound may be toxic to the human body, with a certain degree of irritation and sensitization. Wear appropriate personal protective equipment such as chemical protective gloves and eye protection during handling and contact. At the same time, it should be operated under well-ventilated laboratory conditions. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention for further treatment. Disposal of waste shall be carried out in accordance with relevant regulations. Before use in the laboratory, refer to the relevant safety data sheet for more detailed information.
Last Update：2024-04-09 21:11:58
