4,6-Dichloro-5-fluoropyrimidine
4,6-Dichloro-5-fluoropyrimidine
CAS: 213265-83-9
Molecular Formula: C4HCl2FN2
4,6-Dichloro-5-fluoropyrimidine - Names and Identifiers
4,6-Dichloro-5-fluoropyrimidine - Physico-chemical Properties
| Molecular Formula | C4HCl2FN2 |
| Molar Mass | 166.97 |
| Density | 1.605±0.06 g/cm3(Predicted) |
| Boling Point | 50-60℃/14mm |
| Flash Point | 91°(196°F) |
| Water Solubility | Slightly soluble in water. |
| Solubility | DMSO, Methanol (Slightly) |
| Vapor Presure | 0.12mmHg at 25°C |
| Appearance | Crystallization |
| Color | Colourless |
| pKa | -5.42±0.26(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.531 |
| MDL | MFCD08056331 |
4,6-Dichloro-5-fluoropyrimidine - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN3265 |
| HS Code | 29335990 |
| Hazard Class | IRRITANT |
4,6-Dichloro-5-fluoropyrimidine - Introduction
4, (4,) is an organic compound whose chemical formula is C4H2Cl2FN3. The following is an introduction to some of its important Properties, Uses, methods and safety information:
Nature:
-Appearance: 4, is a colorless crystal or white crystalline powder.
-Solubility: Its solubility in water is low, but its solubility in organic solvents is better.
-Melting point: The melting point of the compound is about 85-88 degrees Celsius.
Use:
4. It has a wide range of applications in organic synthesis:
-Drug synthesis: It can be used as a raw material for the synthesis of anticancer drugs and other drugs.
-Pesticide synthesis: This compound is also used to synthesize certain pesticide active ingredients in pesticide manufacturing.
-Catalyst synthesis: It can also be used for the synthesis of catalysts and coordination compounds.
Method:
4. It can be synthesized by the following methods:
-Start with 2-amino -4, 6-dichloropyrazine, and convert it to 4-9 through fluorination and reaction under alkaline conditions.
Safety Information:
- 4, no obvious harm to human health under general conditions.
-However, exposure to the compound requires appropriate protective measures, such as wearing chemical protective gloves and goggles, to ensure a well-ventilated working environment.
-When handling this compound, avoid inhaling its dust and prevent direct contact with eyes, skin and clothing.
-In the event of accidental contact or ingestion, seek medical attention immediately and bring the compound's packaging or label.
Nature:
-Appearance: 4, is a colorless crystal or white crystalline powder.
-Solubility: Its solubility in water is low, but its solubility in organic solvents is better.
-Melting point: The melting point of the compound is about 85-88 degrees Celsius.
Use:
4. It has a wide range of applications in organic synthesis:
-Drug synthesis: It can be used as a raw material for the synthesis of anticancer drugs and other drugs.
-Pesticide synthesis: This compound is also used to synthesize certain pesticide active ingredients in pesticide manufacturing.
-Catalyst synthesis: It can also be used for the synthesis of catalysts and coordination compounds.
Method:
4. It can be synthesized by the following methods:
-Start with 2-amino -4, 6-dichloropyrazine, and convert it to 4-9 through fluorination and reaction under alkaline conditions.
Safety Information:
- 4, no obvious harm to human health under general conditions.
-However, exposure to the compound requires appropriate protective measures, such as wearing chemical protective gloves and goggles, to ensure a well-ventilated working environment.
-When handling this compound, avoid inhaling its dust and prevent direct contact with eyes, skin and clothing.
-In the event of accidental contact or ingestion, seek medical attention immediately and bring the compound's packaging or label.
Last Update：2024-04-09 20:13:35
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