402-69-7
6-Fluoropyridine-2-carboxylic acid
CAS: 402-69-7
Molecular Formula: C6H4FNO2
402-69-7 - Names and Identifiers
402-69-7 - Physico-chemical Properties
| Molecular Formula | C6H4FNO2 |
| Molar Mass | 141.1 |
| Density | 1.419±0.06 g/cm3(Predicted) |
| Melting Point | 139-143 °C (lit.) |
| Boling Point | 306.3±22.0 °C(Predicted) |
| Flash Point | 58.6°C |
| Vapor Presure | 1.71mmHg at 25°C |
| Appearance | Solid |
| Color | White to yellow to pale brown |
| pKa | 3.30±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.533 |
| MDL | MFCD02181193 |
| Physical and Chemical Properties | White powder |
402-69-7 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Class | IRRITANT |
402-69-7 - Introduction
Acid (acid) is an organic compound. Its chemical formula is C6H4FNO2 and its molecular weight is 141.10g/mol.
in terms of nature, acid is a white solid. It is stable at room temperature, but may decompose at high temperatures or in contact with an ignition source. It is soluble in water and various organic solvents such as ethanol and dimethylformamide.
Acid has certain applications in chemical research and pharmaceutical fields. As an intermediate in organic synthesis, it can be used in the synthesis of other compounds, such as biologically active substances, drugs and dyes. It can also be used as a ligand for transition metal catalyzed reactions.
on the preparation method, there are many synthetic methods of acid. A common method is to obtain the target product by reacting pyridine with hydrogen fluoride, followed by carboxylation.
Regarding safety information, acid is an organic compound, and you need to pay attention to safe operation when using it. It can cause irritation and damage to the eyes, skin and respiratory system. Wear appropriate protective equipment such as gloves, goggles and masks during operation. After treatment, attention should be paid to timely cleaning and disposal of waste to avoid pollution to the environment.
in terms of nature, acid is a white solid. It is stable at room temperature, but may decompose at high temperatures or in contact with an ignition source. It is soluble in water and various organic solvents such as ethanol and dimethylformamide.
Acid has certain applications in chemical research and pharmaceutical fields. As an intermediate in organic synthesis, it can be used in the synthesis of other compounds, such as biologically active substances, drugs and dyes. It can also be used as a ligand for transition metal catalyzed reactions.
on the preparation method, there are many synthetic methods of acid. A common method is to obtain the target product by reacting pyridine with hydrogen fluoride, followed by carboxylation.
Regarding safety information, acid is an organic compound, and you need to pay attention to safe operation when using it. It can cause irritation and damage to the eyes, skin and respiratory system. Wear appropriate protective equipment such as gloves, goggles and masks during operation. After treatment, attention should be paid to timely cleaning and disposal of waste to avoid pollution to the environment.
Last Update：2024-04-10 22:30:50
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