6554-61-6
Pyrimidine,4,5-dichloro-
CAS: 6554-61-6
Molecular Formula: C4H2Cl2N2
6554-61-6 - Names and Identifiers
| Name | Pyrimidine,4,5-dichloro- |
| Synonyms | 4,5-Dichloropyrimidine 4,5-DICHLOROPYRIMIDINE Pyrimidine,4,5-dichloro- PyriMidine,4,5-dichloro- Pyrimidine, 4,5-dichloro- (7CI,8CI,9CI) |
| CAS | 6554-61-6 |
| InChI | InChI=1/C4H2Cl2N2/c5-3-1-7-2-8-4(3)6/h1-2H |
6554-61-6 - Physico-chemical Properties
| Molecular Formula | C4H2Cl2N2 |
| Molar Mass | 148.98 |
| Density | 1.493±0.06 g/cm3(Predicted) |
| Boling Point | 82 °C(Press: 34 Torr) |
| Flash Point | 107.572°C |
| Vapor Presure | 0.174mmHg at 25°C |
| pKa | -1.41±0.16(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.559 |
6554-61-6 - Introduction
Pyrimidine,4,5-dichloro-is an organic compound with the formula C4H2Cl2N2. The following is a detailed description of its nature, use, formulation and safety information:
Nature:
-Appearance: Pyrimidine,4,5-dichloro-a colorless crystalline solid.
-Solubility: Soluble in acid and organic solvents, insoluble in water.
-Melting point: about 90-95°C.
-Stability: relatively stable at room temperature, but avoid contact with strong oxidants and strong acids.
Use:
- Pyrimidine,4,5-dichloro-can be used as an organic synthesis intermediate for the synthesis of other compounds, such as pyrimidine drugs and pesticides.
-It can also be used as a synthetic reagent for DNA and RNA.
Preparation Method:
- Pyrimidine,4,5-dichloro-can be obtained by reacting 2,4-dichloropyrimidine with sodium nitrite. First, 2,4-dichloropyrimidine is reacted with sodium nitrite in an alcohol medium to give dichloronitrosopyrimidine, followed by catalytic hydrogenation to give Pyrimidine,4,5-dichloro-.
Safety Information:
- Pyrimidine,4,5-dichloro-has a certain degree of irritation, such as irritation caused by contact with the skin, eyes or inhalation.
-Pay attention to protective measures during use or storage, including wearing protective glasses, gloves and protective clothing.
-If you come into contact with this compound, immediately flush the contaminated area with plenty of water and seek medical assistance.
-This compound may produce toxic gases in a fire source or at high temperatures, so avoid mixing with strong oxidants and strong acids.
Nature:
-Appearance: Pyrimidine,4,5-dichloro-a colorless crystalline solid.
-Solubility: Soluble in acid and organic solvents, insoluble in water.
-Melting point: about 90-95°C.
-Stability: relatively stable at room temperature, but avoid contact with strong oxidants and strong acids.
Use:
- Pyrimidine,4,5-dichloro-can be used as an organic synthesis intermediate for the synthesis of other compounds, such as pyrimidine drugs and pesticides.
-It can also be used as a synthetic reagent for DNA and RNA.
Preparation Method:
- Pyrimidine,4,5-dichloro-can be obtained by reacting 2,4-dichloropyrimidine with sodium nitrite. First, 2,4-dichloropyrimidine is reacted with sodium nitrite in an alcohol medium to give dichloronitrosopyrimidine, followed by catalytic hydrogenation to give Pyrimidine,4,5-dichloro-.
Safety Information:
- Pyrimidine,4,5-dichloro-has a certain degree of irritation, such as irritation caused by contact with the skin, eyes or inhalation.
-Pay attention to protective measures during use or storage, including wearing protective glasses, gloves and protective clothing.
-If you come into contact with this compound, immediately flush the contaminated area with plenty of water and seek medical assistance.
-This compound may produce toxic gases in a fire source or at high temperatures, so avoid mixing with strong oxidants and strong acids.
Last Update：2024-04-09 21:01:54
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CAS: 6554-61-6
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