2-氟吡啶-4-羧酸
2-Fluoropyridine-4-carboxylic acid
CAS: 402-65-3
Molecular Formula: C6H4FNO2
2-氟吡啶-4-羧酸 - Names and Identifiers
2-氟吡啶-4-羧酸 - Physico-chemical Properties
| Molecular Formula | C6H4FNO2 |
| Molar Mass | 141.1 |
| Density | 1.419±0.06 g/cm3(Predicted) |
| Melting Point | 200°C (dec.)(lit.) |
| Boling Point | 396.6±22.0 °C(Predicted) |
| Flash Point | 118.4°C |
| Vapor Presure | 0.00301mmHg at 25°C |
| Appearance | White powder |
| Color | White to Almost white |
| pKa | 3.03±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.541 |
| MDL | MFCD02181194 |
| Physical and Chemical Properties | White powder |
2-氟吡啶-4-羧酸 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Class | IRRITANT |
2-氟吡啶-4-羧酸 - Introduction
Acid (acid) is an organic compound. It has a chemical formula of C6H4FNO2 and a molecular weight of 141.1g/mol.
In terms of nature, acid is a white to yellowish solid. It has strong oxidation and corrosion, can be dissolved in some organic solvents such as alcohol and ether, but the solubility in water is poor.
One of the main uses of acid is as an intermediate in organic synthesis. It is commonly used in the preparation of pharmaceuticals, pesticides and other organic compounds. In addition, it can also be used as a ligand of an organometallic complex.
The preparation method of calcium is usually obtained by the following method: First, 2-fluoropyridine is reacted with acetone and aluminum trichloride in dichloromethane to produce 2-fluoropyridine-4-methanone. Subsequently, 2-fluoropyridine-4-methanone was converted to fluoracid via an acid-catalyzed reaction.
Regarding safety information, acid is an organic chemical that may cause harm to human health and the environment. Follow appropriate safety practices during handling and storage to avoid contact with skin, eyes and respiratory tract. Personal protective equipment such as lab gloves, goggles and protective masks should be worn when in use. In addition, it should be stored in a cool, dry place, away from fire and oxidizing agents. If necessary, operate in a well-ventilated environment. In terms of waste disposal, local laws and regulations should be followed.
In terms of nature, acid is a white to yellowish solid. It has strong oxidation and corrosion, can be dissolved in some organic solvents such as alcohol and ether, but the solubility in water is poor.
One of the main uses of acid is as an intermediate in organic synthesis. It is commonly used in the preparation of pharmaceuticals, pesticides and other organic compounds. In addition, it can also be used as a ligand of an organometallic complex.
The preparation method of calcium is usually obtained by the following method: First, 2-fluoropyridine is reacted with acetone and aluminum trichloride in dichloromethane to produce 2-fluoropyridine-4-methanone. Subsequently, 2-fluoropyridine-4-methanone was converted to fluoracid via an acid-catalyzed reaction.
Regarding safety information, acid is an organic chemical that may cause harm to human health and the environment. Follow appropriate safety practices during handling and storage to avoid contact with skin, eyes and respiratory tract. Personal protective equipment such as lab gloves, goggles and protective masks should be worn when in use. In addition, it should be stored in a cool, dry place, away from fire and oxidizing agents. If necessary, operate in a well-ventilated environment. In terms of waste disposal, local laws and regulations should be followed.
Last Update：2024-04-10 22:30:50
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View History
2-氟吡啶-4-羧酸
Stannane, trichlorophenyl
3-苄氧基-1-丙醇3-苄氧基-1-丙醇
2-甲氧基-3-吡啶甲醛
4-氨基-2-羟基苯甲酸钠二水化合物
(1-甲基-4-吡唑)甲醇
2-氯-1-二甲氨基丙烷
2-氨基-4,6-二甲氧基苯甲酸
2-氯甲基-4-硝基苯酚
4-甲氧苯基2,6-二-O-苄基-β-D-吡喃半乳糖苷
Stannane, trichlorophenyl
3-苄氧基-1-丙醇3-苄氧基-1-丙醇
2-甲氧基-3-吡啶甲醛
4-氨基-2-羟基苯甲酸钠二水化合物
(1-甲基-4-吡唑)甲醇
2-氯-1-二甲氨基丙烷
2-氨基-4,6-二甲氧基苯甲酸
2-氯甲基-4-硝基苯酚
4-甲氧苯基2,6-二-O-苄基-β-D-吡喃半乳糖苷