89284-20-8
3-chloropyridin-4(1H)-one
CAS: 89284-20-8
Molecular Formula: C5H4ClNO
89284-20-8 - Names and Identifiers
| Name | 3-chloropyridin-4(1H)-one |
| Synonyms | 3-Chloropyridin-4-ol 3-chloro-4-Pyridinol 4-pyridinol, 3-chloro- 3-chloropyridin-4(1H)-one 3-chloro-1H-pyridin-4-one 4-Hydroxy-3-Chloropyridine 3-CHLORO-4-HYDROXYPYRIDINE 3-Chloro-4-hydroxypyridine 4-Pyridinol,3-chloro-(7CI,9CI) |
| CAS | 89284-20-8 |
| InChI | InChI=1/C5H4ClNO/c6-4-3-7-2-1-5(4)8/h1-3H,(H,7,8) |
89284-20-8 - Physico-chemical Properties
| Molecular Formula | C5H4ClNO |
| Molar Mass | 129.54 |
| Density | 1.392±0.06 g/cm3(Predicted) |
| Melting Point | 204-205℃ |
| Boling Point | 339.6±22.0 °C(Predicted) |
| Flash Point | 89.8°C |
| Vapor Presure | 0.0894mmHg at 25°C |
| pKa | 3.77±0.18(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.569 |
| MDL | MFCD04114248 |
89284-20-8 - Introduction
3-chloropyridin-4(1H)-one(3-chloropyridin-4(1H)-one) is an organic compound with the chemical formula C5H3ClNO. It is a solid with white crystals and has a special pyridine aroma.
3-chloropyridin-4(1H)-one can be used in many fields, including pesticide synthesis, pharmaceutical synthesis and organic synthesis. It can be used as a raw material or intermediate to synthesize a variety of organic compounds and drugs. It is also used as an ingredient in pesticides for insecticidal, herbicidal and bactericidal use.
3-chloropyridin-4(1H)-one is usually prepared by chlorination and hydroxylation of pyridine. A common method of preparation is to react 3-chloropyridine with sodium hydroxide to give 3-chloropyridin-4(1H)-one.
3-chloropyrin-4 (1H)-one should be safe during operation. It is irritating and may cause damage to the skin, eyes and respiratory system. Appropriate personal protective equipment, including gloves, goggles and masks, should be worn during use. In addition, the operating environment should be kept well ventilated and direct contact with the compound should be avoided.
3-chloropyridin-4(1H)-one can be used in many fields, including pesticide synthesis, pharmaceutical synthesis and organic synthesis. It can be used as a raw material or intermediate to synthesize a variety of organic compounds and drugs. It is also used as an ingredient in pesticides for insecticidal, herbicidal and bactericidal use.
3-chloropyridin-4(1H)-one is usually prepared by chlorination and hydroxylation of pyridine. A common method of preparation is to react 3-chloropyridine with sodium hydroxide to give 3-chloropyridin-4(1H)-one.
3-chloropyrin-4 (1H)-one should be safe during operation. It is irritating and may cause damage to the skin, eyes and respiratory system. Appropriate personal protective equipment, including gloves, goggles and masks, should be worn during use. In addition, the operating environment should be kept well ventilated and direct contact with the compound should be avoided.
Last Update：2024-04-09 20:52:54
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