34941-92-9
2-fluoro-4-chloropyridine
CAS: 34941-92-9
Molecular Formula: C5H3ClFN
34941-92-9 - Names and Identifiers
34941-92-9 - Physico-chemical Properties
| Molecular Formula | C5H3ClFN |
| Molar Mass | 131.54 |
| Density | 1.331±0.06 g/cm3(Predicted) |
| Boling Point | 155.9±20.0 °C(Predicted) |
| Appearance | Solid |
| pKa | 0.79±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
34941-92-9 - Introduction
2-fluoro-4-choropyridine is an organic compound with the chemical formula C5H3ClFN. The following is a description of its nature, use, preparation and safety information:
Properties: 2-fluoro-4-chloropyridine is an organic halogen compound with a colorless liquid appearance. It has a unique smell and is easily volatile. It has a density of 1.36g/cm³, a boiling point of 133-134°C, and a flash point of 37°C. It is soluble in solvents.
Uses: 2-fluoro-4-chloropyridine has a variety of applications in the chemical industry. It can be used as an intermediate in organic synthesis for the synthesis of other organic compounds. It can also be used as a raw material in the field of pesticides and pharmaceuticals for the preparation of other biologically active compounds.
Preparation method: The preparation method of 2-fluoro-4-chloropyridine is generally obtained by chlorinating 2-fluoropyridine. First, 2-fluoropyridine is reacted with chlorine gas, and then 2-fluoro-4-chloropyridine is obtained by extraction, separation and purification.
Safety information: 2-fluoro-4-chloropyridine is an organic halogen compound, so you need to pay attention to safety when using and handling. It is irritating and toxic and may cause irritation to the skin, eyes and respiratory system. Wear suitable protective equipment (e. g. gloves, goggles and respiratory protection) during use. At the same time, should be properly stored, away from fire and flammable materials, avoid exposure to high temperature and direct sunlight. When dealing with waste, it is necessary to comply with relevant laws and regulations and take appropriate measures for treatment and disposal. It is strongly recommended to understand and follow the relevant safe operating procedures in detail before operation.
Properties: 2-fluoro-4-chloropyridine is an organic halogen compound with a colorless liquid appearance. It has a unique smell and is easily volatile. It has a density of 1.36g/cm³, a boiling point of 133-134°C, and a flash point of 37°C. It is soluble in solvents.
Uses: 2-fluoro-4-chloropyridine has a variety of applications in the chemical industry. It can be used as an intermediate in organic synthesis for the synthesis of other organic compounds. It can also be used as a raw material in the field of pesticides and pharmaceuticals for the preparation of other biologically active compounds.
Preparation method: The preparation method of 2-fluoro-4-chloropyridine is generally obtained by chlorinating 2-fluoropyridine. First, 2-fluoropyridine is reacted with chlorine gas, and then 2-fluoro-4-chloropyridine is obtained by extraction, separation and purification.
Safety information: 2-fluoro-4-chloropyridine is an organic halogen compound, so you need to pay attention to safety when using and handling. It is irritating and toxic and may cause irritation to the skin, eyes and respiratory system. Wear suitable protective equipment (e. g. gloves, goggles and respiratory protection) during use. At the same time, should be properly stored, away from fire and flammable materials, avoid exposure to high temperature and direct sunlight. When dealing with waste, it is necessary to comply with relevant laws and regulations and take appropriate measures for treatment and disposal. It is strongly recommended to understand and follow the relevant safe operating procedures in detail before operation.
Last Update：2024-04-09 21:11:58
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