5-Bromo-4-chloro-2-(methylthio)pyrimidine
5-bromo-4-chloro-2-(methylsulfanyl)pyrimidine
CAS: 63810-78-6
Molecular Formula: C5H4BrClN2S
5-Bromo-4-chloro-2-(methylthio)pyrimidine - Names and Identifiers
| Name | 5-bromo-4-chloro-2-(methylsulfanyl)pyrimidine |
| Synonyms | T6N CNJ BS1 DG EE 5-Bromo-4-chloro-2-(methy... 5-Bromo-4-chloro-2-(methylthio)pyrimidine Pyrimidine, 5-bromo-4-chloro-2-(methylthio)- 5-BROMO-4-CHLORO-2-METHYLSULFANYL-PYRIMIDINE 5-bromo-4-chloro-2-(methylsulfanyl)pyrimidine 5-Bromo-4-chloro-2-(methylsulfanyl)pyrimidine |
| CAS | 63810-78-6 |
| InChI | InChI=1/C5H4BrClN2S/c1-10-5-8-2-3(6)4(7)9-5/h2H,1H3 |
| InChIKey | XVRYJQACDDVZEI-UHFFFAOYSA-N |
5-Bromo-4-chloro-2-(methylthio)pyrimidine - Physico-chemical Properties
| Molecular Formula | C5H4BrClN2S |
| Molar Mass | 239.52 |
| Density | 1.83±0.1 g/cm3(Predicted) |
| Melting Point | 45.0 to 49.0 °C |
| Boling Point | 309.5±22.0 °C(Predicted) |
| Flash Point | 141°C |
| Vapor Presure | 0.00116mmHg at 25°C |
| pKa | -1.97±0.29(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.649 |
| MDL | MFCD00023232 |
5-Bromo-4-chloro-2-(methylthio)pyrimidine - Risk and Safety
| Risk Codes | R34 - Causes burns R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 2923 |
| HS Code | 29335990 |
| Hazard Class | 8 |
| Packing Group | Ⅲ |
5-Bromo-4-chloro-2-(methylthio)pyrimidine - Introduction
5-bromo-4-chloro-2-(methylsulfanyl)pyrimidine (5-bromo-4-chloro-2-(methylthio) pyrimidine) is an organic compound. Its molecular formula is C6H4BrClNS, and the structure has a methylthio group (-SCH3) substituted on the pyrimidine ring, a chlorine atom (Cl) substituted on the 4 position, and a bromine atom (Br) substituted on the 5 position.
5-bromo-4-chloro-2-(methylsulfanyl)pyrimidine is an important intermediate and has a wide range of applications in organic synthesis. It is used as an important raw material for the preparation of pharmaceuticals, pesticides, dyes and other organic compounds. Due to its diversity and reactivity, it is also widely used as a building block of compound libraries in pharmaceutical research.
5-bromo-4-chloro-2-(methylsulfanyl)pyrimidine can be prepared by reacting 4-chloro-5-bromopyrimidine with sodium thionate. First, sodium thionate is dissolved in water, then 4-chloro-5-bromopyrimidine is added to the solution, and the target product is obtained by heating the reaction. The preparation process requires attention to the safety of operating conditions and chemicals, such as wearing appropriate protective gloves and glasses, and operating in a well-ventilated laboratory.
Regarding the safety information of 5-bromo-4-chloro-2-(methylsulfanyl)pyrimidine, care should be taken to avoid direct contact with skin and eyes. If exposed, rinse immediately with plenty of water and seek medical attention. During storage and handling, care should be taken to seal the container to avoid reaction with oxidants and strong acids. For detailed safety information, please refer to the relevant safety data sheet.
5-bromo-4-chloro-2-(methylsulfanyl)pyrimidine is an important intermediate and has a wide range of applications in organic synthesis. It is used as an important raw material for the preparation of pharmaceuticals, pesticides, dyes and other organic compounds. Due to its diversity and reactivity, it is also widely used as a building block of compound libraries in pharmaceutical research.
5-bromo-4-chloro-2-(methylsulfanyl)pyrimidine can be prepared by reacting 4-chloro-5-bromopyrimidine with sodium thionate. First, sodium thionate is dissolved in water, then 4-chloro-5-bromopyrimidine is added to the solution, and the target product is obtained by heating the reaction. The preparation process requires attention to the safety of operating conditions and chemicals, such as wearing appropriate protective gloves and glasses, and operating in a well-ventilated laboratory.
Regarding the safety information of 5-bromo-4-chloro-2-(methylsulfanyl)pyrimidine, care should be taken to avoid direct contact with skin and eyes. If exposed, rinse immediately with plenty of water and seek medical attention. During storage and handling, care should be taken to seal the container to avoid reaction with oxidants and strong acids. For detailed safety information, please refer to the relevant safety data sheet.
Last Update：2024-04-09 21:54:55
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