3,5-Difluoropyridine-2-carboxylicaci
3,5-Difluoropyridine-2-carboxylic acid
CAS: 745784-04-7
Molecular Formula: C6H3F2NO2
3,5-Difluoropyridine-2-carboxylicaci - Names and Identifiers
| Name | 3,5-Difluoropyridine-2-carboxylic acid |
| Synonyms | 3,5-Difluoropicolinic acid 3,5-Difluoropyridine-2-carboxylicaci 3,5-difluoropyridine-2-carbxylic acid 3,5-Difluoropyridine-2-carboxylic acid 2-Pyridinecarboxylic acid, 3,5-difluoro- 2-Pyridinecarboxylicacid,3,5-difluoro-(9CI) 3,5-Difluoropicolinic acid, 2-Carboxy-3,5-difluoropyridine |
| CAS | 745784-04-7 |
| InChI | InChI=1/C6H3F2NO2/c7-3-1-4(8)5(6(10)11)9-2-3/h1-2H,(H,10,11) |
3,5-Difluoropyridine-2-carboxylicaci - Physico-chemical Properties
| Molecular Formula | C6H3F2NO2 |
| Molar Mass | 159.09 |
| Density | 1.535±0.06 g/cm3(Predicted) |
| Melting Point | 202-204°C |
| Boling Point | 240.6±35.0 °C(Predicted) |
| Flash Point | 99.3°C |
| Vapor Presure | 0.0204mmHg at 25°C |
| pKa | 2.65±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.515 |
| MDL | MFCD05664124 |
3,5-Difluoropyridine-2-carboxylicaci - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
3,5-Difluoropyridine-2-carboxylicaci - Introduction
3, a kind of organic compound, chemical formula is C6H3F2NO2. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: 3, acid is a white solid.
-Melting point: about 110-112 ℃.
-Boiling point: about 274 ℃.
-Solubility: 3, acid is soluble in some organic solvents, such as ethanol, dimethylformamide and chloroform.
Use:
- 3 acid is often used as an intermediate in organic synthesis.
-It can be used to synthesize other organic compounds, such as drugs, pesticides and dyes.
Preparation Method:
- 3, acid can be prepared by reacting 3,5-difluoro-2-picolinic acid with thionyl chloride in the presence of alkali.
Safety Information:
- 3, acid needs to be stored in a dry, cool place, avoid contact with oxygen, moisture and fire.
-Wear goggles and protective gloves to ensure good ventilation.
-If taken by mistake or inhaled by mistake, please see a doctor immediately and inform the doctor of the relevant information.
-As a chemical, users should carefully read and follow the relevant safety guidelines.
Nature:
-Appearance: 3, acid is a white solid.
-Melting point: about 110-112 ℃.
-Boiling point: about 274 ℃.
-Solubility: 3, acid is soluble in some organic solvents, such as ethanol, dimethylformamide and chloroform.
Use:
- 3 acid is often used as an intermediate in organic synthesis.
-It can be used to synthesize other organic compounds, such as drugs, pesticides and dyes.
Preparation Method:
- 3, acid can be prepared by reacting 3,5-difluoro-2-picolinic acid with thionyl chloride in the presence of alkali.
Safety Information:
- 3, acid needs to be stored in a dry, cool place, avoid contact with oxygen, moisture and fire.
-Wear goggles and protective gloves to ensure good ventilation.
-If taken by mistake or inhaled by mistake, please see a doctor immediately and inform the doctor of the relevant information.
-As a chemical, users should carefully read and follow the relevant safety guidelines.
Last Update：2024-04-09 02:00:48
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