pyrazine, 2-chloro-3,5-dimethyl-
2-chloro-3,5-dimethylpyrazine
CAS: 38557-72-1
Molecular Formula: C6H7ClN2
pyrazine, 2-chloro-3,5-dimethyl- - Names and Identifiers
| Name | 2-chloro-3,5-dimethylpyrazine |
| Synonyms | 2-Chloro-3,5-dimethylpyrazine 2-chloro-3,5-dimethylpyrazine 2-chloro 3,5-dimethyl pyarazine pyrazine, 2-chloro-3,5-dimethyl- Pyrazine, 2-chloro-3,5-dimethyl- 2-Chloro-3,5-dimethyl-1,4-diazine |
| CAS | 38557-72-1 |
| InChI | InChI=1/C6H7ClN2/c1-4-3-8-6(7)5(2)9-4/h3H,1-2H3 |
pyrazine, 2-chloro-3,5-dimethyl- - Physico-chemical Properties
| Molecular Formula | C6H7ClN2 |
| Molar Mass | 142.59 |
| Density | 1.184±0.06 g/cm3 (20 ºC 760 Torr) |
| Boling Point | 186.6±35.0℃ (760 Torr) |
| Flash Point | 83.1±11.5℃ |
| Solubility | Chloroform, Methanol (Slightly) |
| Vapor Presure | 0.904mmHg at 25°C |
| Appearance | Oil |
| Color | Colourless |
| pKa | 0.47±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.5230 to 1.5270 |
pyrazine, 2-chloro-3,5-dimethyl- - Risk and Safety
| Risk Codes | 36/38 - Irritating to eyes and skin. |
| Safety Description | S23 - Do not breathe vapour. 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. |
| UN IDs | 1993 |
| Hazard Note | Harmful |
| Hazard Class | 3 |
| Packing Group | Ⅲ |
pyrazine, 2-chloro-3,5-dimethyl- - Introduction
2-choro-3, 5-dimethylpyrazine is an organic compound with the chemical formula C6H7ClN2. It is a colorless liquid with a pungent odor at room temperature.
2-choro-3, 5-dimethylpyrazine has a variety of uses in the chemical and pharmaceutical industries. It can be used as a reagent and intermediate in organic synthesis, and can participate in a variety of reactions, such as electrophilic substitution and rearrangement reactions. In addition, it can also be used in the synthesis of bioactive molecules, such as drugs, pesticides and dyes.
A common method for preparing 2-chloro-3,5-dimethylpyrazine is to react 3,5-dimethylpyrazine with hydrogen chloride to generate 2-chloro-3,5-dimethylpyrazine.
Some safety precautions should be paid attention to when using and handling 2-chloro-3,5-dimethylpyrazine. It is a flammable liquid and should be avoided from exposure to open flames or high temperatures. Appropriate personal protective equipment, such as chemical protective gloves and goggles, should be worn during operation to avoid contact with skin and eyes. In addition, the compound should be stored in a well-ventilated place, away from fire and oxidizing agents. In case of inhalation or contact, seek medical attention immediately.
2-choro-3, 5-dimethylpyrazine has a variety of uses in the chemical and pharmaceutical industries. It can be used as a reagent and intermediate in organic synthesis, and can participate in a variety of reactions, such as electrophilic substitution and rearrangement reactions. In addition, it can also be used in the synthesis of bioactive molecules, such as drugs, pesticides and dyes.
A common method for preparing 2-chloro-3,5-dimethylpyrazine is to react 3,5-dimethylpyrazine with hydrogen chloride to generate 2-chloro-3,5-dimethylpyrazine.
Some safety precautions should be paid attention to when using and handling 2-chloro-3,5-dimethylpyrazine. It is a flammable liquid and should be avoided from exposure to open flames or high temperatures. Appropriate personal protective equipment, such as chemical protective gloves and goggles, should be worn during operation to avoid contact with skin and eyes. In addition, the compound should be stored in a well-ventilated place, away from fire and oxidizing agents. In case of inhalation or contact, seek medical attention immediately.
Last Update：2024-04-09 20:52:54
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