4,6-Dichloro-2-(methylthio)pyrimidine
Pharmaceutical Materials 2025-03-02
CAS Number: 6299-25-8
Molecular Formula: C5H4Cl2N2S
Molecular Weight: 195.07 g/mol
Appearance: White powder
Melting Point: 38-42°C
Boiling Point: 267.0±20.0°C at 760 mmHg
Usage: It is used as a biochemical reagent in life science research.
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| Property | Details |
|---|---|
| Chemical Name | 4.6-Dichloro-2-(methylthio)pyrimidine |
| CAS Number | 2942-59-8 |
| Synonyms | 4.6-Dichloro-2-methylthiopyrimidine; 2-(Methylsulfanyl)-4.6-dichloropyrimidine |
| Molecular Formula | C5H4Cl2N2S |
| Molecular Weight | 195.07 g/mol |
| Chemical Structure | A pyrimidine derivative with chlorine atoms at the 4- and 6-positions and a methylthio group at the 2-position. |
| Physical State | Solid |
| Appearance | White to off-white crystalline powder |
| Melting Point | 104-106°C |
| Boiling Point | 270.2°C at 760 mmHg |
| Flash Point | 117.2°C |
| Density | 1.54 g/cm³ |
| Solubility | Soluble in organic solvents such as DMSO, DMF, and acetone. Insoluble in water. |
| Stability | Stable under normal conditions. Avoid exposure to heat, sparks, or flames, and incompatible materials. |
| Hazard Information | May cause skin and eye irritation. May be harmful if swallowed or inhaled. Handle with caution and refer to the Material Safety Data Sheet (MSDS) for detailed safety information. |
| Applications | Used as an intermediate in the synthesis of agricultural chemicals, pharmaceuticals, and other organic compounds. It serves as a valuable building block for the preparation of various pyrimidine derivatives with potential biological activities. |
| Storage Conditions | Store in a cool, dry place, away from direct sunlight and incompatible materials. Keep the container tightly closed. |
