136888-20-5
5-FLUORO-2-HYDROXY-3-NITROPYRIDINE
CAS: 136888-20-5
Molecular Formula: C5H3FN2O3
136888-20-5 - Names and Identifiers
| Name | 5-FLUORO-2-HYDROXY-3-NITROPYRIDINE |
| Synonyms | 5-fluoro-2-hydroxy-3-nitrop 5-fluoro-3-nitropyridin-2-ol 5-bromo-2-methoxynicotinaldehyde 5-Fluoro-3-nitropyridin-2(1H)-one 5-fluoro-3-nitro-2-hydroxypyridine 2-hydroxy-5-fluoro-3-nitropyridine 5-FLUORO-2-HYDROXY-3-NITROPYRIDINE 2-hydroxy-3-nitro-5-fluoropyridine |
| CAS | 136888-20-5 |
| InChI | InChI=1/C5H3FN2O3/c6-3-1-4(8(10)11)5(9)7-2-3/h1-2H,(H,7,9) |
136888-20-5 - Physico-chemical Properties
| Molecular Formula | C5H3FN2O3 |
| Molar Mass | 158.09 |
| Density | 1.55±0.1 g/cm3(Predicted) |
| Boling Point | 249.1±40.0 °C(Predicted) |
| Flash Point | 144.074°C |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | Yellow to light yellow liquid |
| pKa | 6.43±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.59 |
| MDL | MFCD05662412 |
136888-20-5 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
136888-20-5 - Introduction
2-Hydroxy-3-nitro-5-fluoropyridine (-) is an organic compound with the chemical formula C5H3FN2O3. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 2-hydroxy-3-nitro-5-fluoropyridine is a colorless to slightly yellow solid substance.
-Solubility: It is insoluble in water, but can be dissolved in organic solvents.
Use:
-Chemical synthesis: 2-hydroxy-3-nitro-5-fluoropyridine can be used as an organic synthesis intermediate for the synthesis of other compounds.
-Pesticide: It can also be used as a raw material for pesticides and used in the preparation of pesticides.
Preparation Method:
-Generally, 2-hydroxy-3-nitro-5-fluoropyridine can be obtained by nitration of fluoropyridine. The specific preparation method can be optimized according to needs and conditions.
Safety Information:
-2-Hydroxy-3-nitro-5-fluoropyridine is a chemical that requires proper handling and storage. When in use, should follow the relevant safety procedures, and use appropriate protective equipment.
-It may cause irritation and damage to the human body. When in contact, try to avoid skin and eye contact and maintain good ventilation.
-In case of emergency, such as ingestion, inhalation or skin contact, seek medical attention immediately and bring a chemical label or safety data sheet.
Nature:
-Appearance: 2-hydroxy-3-nitro-5-fluoropyridine is a colorless to slightly yellow solid substance.
-Solubility: It is insoluble in water, but can be dissolved in organic solvents.
Use:
-Chemical synthesis: 2-hydroxy-3-nitro-5-fluoropyridine can be used as an organic synthesis intermediate for the synthesis of other compounds.
-Pesticide: It can also be used as a raw material for pesticides and used in the preparation of pesticides.
Preparation Method:
-Generally, 2-hydroxy-3-nitro-5-fluoropyridine can be obtained by nitration of fluoropyridine. The specific preparation method can be optimized according to needs and conditions.
Safety Information:
-2-Hydroxy-3-nitro-5-fluoropyridine is a chemical that requires proper handling and storage. When in use, should follow the relevant safety procedures, and use appropriate protective equipment.
-It may cause irritation and damage to the human body. When in contact, try to avoid skin and eye contact and maintain good ventilation.
-In case of emergency, such as ingestion, inhalation or skin contact, seek medical attention immediately and bring a chemical label or safety data sheet.
Last Update：2024-04-10 22:29:15
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