3-氟-4-吡啶硼酸
Boronicacid, B-(3-fluoro-4-pyridinyl)-
CAS: 458532-97-3
Molecular Formula: C5H5BFNO2
3-氟-4-吡啶硼酸 - Names and Identifiers
| Name | Boronicacid, B-(3-fluoro-4-pyridinyl)- |
| Synonyms | AKOS BRN-0498 3-Fluoropyridine-4-boronic acid 3-FLUOROPYRIDINE-4-BORONIC ACID 3-FLUORO-4-PYRIDINEBORONIC ACID 3-FLUOROPYRIDIN-4-YLBORONIC ACID 3-fluoropyridin-4-yl-4-boronic acid Boronicacid, B-(3-fluoro-4-pyridinyl)- Boronic acid, (3-fluoro-4-pyridinyl)- (9CI) |
| CAS | 458532-97-3 |
| InChI | InChI:1S/C5H5BFNO2/c7-5-3-8-2-1-4(5)6(9)10/h1-3,9-10H |
3-氟-4-吡啶硼酸 - Physico-chemical Properties
| Molecular Formula | C5H5BFNO2 |
| Molar Mass | 140.91 |
| Density | 1.34±0.1 g/cm3(Predicted) |
| Melting Point | 237-239 |
| Boling Point | 289.0±50.0 °C(Predicted) |
| pKa | 7.39±0.58(Predicted) |
| Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
| MDL | MFCD03788558 |
3-氟-4-吡啶硼酸 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S24/25 - Avoid contact with skin and eyes. |
| HS Code | 29333990 |
| Hazard Note | Irritant/Keep Cold |
3-氟-4-吡啶硼酸 - Introduction
Boronicacid, B- (3-fluoro-4-pyridinyl)-is an organoboron compound with the chemical formula C5H4BFNO. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Boronicacid, B- (3-fluoro-4-pyridinyl)-is a white solid.
-Solubility: insoluble in water, but can be dissolved in organic solvents such as methanol, dimethyl sulfoxide, etc.
-Melting point: Its melting point is about 206-207°C.
Use:
Boronicacid, B- (3-fluoro-4-pyridinyl)-is an important organic synthesis intermediate, commonly used in organic synthesis reactions. It is mainly used:
-Synthesis of heterocyclic compounds: Boronicacid, B- (3-fluoro-4-pyridinyl)-can be used to synthesize various organic molecules containing heterocyclic structures.
-Catalyst: It can also be used as a precursor of the catalyst and plays an important catalytic role in the coupling reaction.
Preparation Method:
Boronicacid, B- (3-fluoro-4-pyridinyl)-can be prepared by different synthetic routes, one of which is commonly used by the reaction of 3-fluoropyridine and boric acid. The specific preparation method can refer to the relevant synthesis literature.
Safety Information:
- Boronicacid, B- (3-fluoro-4-pyridinyl)-During storage and use, care should be taken to prevent ignition, avoid contact with oxidants, and avoid inhaling dust or liquids.
-It should be stored in a cool, dry place, and away from fire and heat sources.
-When performing operations, wear appropriate protective equipment, such as gloves and goggles, to prevent contact with skin and eyes.
-When disposing of waste, it should be disposed of in accordance with local regulations and should not be dumped into water or soil.
Please note that the above information is for reference only and is not exhaustive. Please consult relevant materials and safety information before specific use and operation, and follow the laboratory's safe operation specifications.
Nature:
-Appearance: Boronicacid, B- (3-fluoro-4-pyridinyl)-is a white solid.
-Solubility: insoluble in water, but can be dissolved in organic solvents such as methanol, dimethyl sulfoxide, etc.
-Melting point: Its melting point is about 206-207°C.
Use:
Boronicacid, B- (3-fluoro-4-pyridinyl)-is an important organic synthesis intermediate, commonly used in organic synthesis reactions. It is mainly used:
-Synthesis of heterocyclic compounds: Boronicacid, B- (3-fluoro-4-pyridinyl)-can be used to synthesize various organic molecules containing heterocyclic structures.
-Catalyst: It can also be used as a precursor of the catalyst and plays an important catalytic role in the coupling reaction.
Preparation Method:
Boronicacid, B- (3-fluoro-4-pyridinyl)-can be prepared by different synthetic routes, one of which is commonly used by the reaction of 3-fluoropyridine and boric acid. The specific preparation method can refer to the relevant synthesis literature.
Safety Information:
- Boronicacid, B- (3-fluoro-4-pyridinyl)-During storage and use, care should be taken to prevent ignition, avoid contact with oxidants, and avoid inhaling dust or liquids.
-It should be stored in a cool, dry place, and away from fire and heat sources.
-When performing operations, wear appropriate protective equipment, such as gloves and goggles, to prevent contact with skin and eyes.
-When disposing of waste, it should be disposed of in accordance with local regulations and should not be dumped into water or soil.
Please note that the above information is for reference only and is not exhaustive. Please consult relevant materials and safety information before specific use and operation, and follow the laboratory's safe operation specifications.
Last Update：2024-04-10 22:29:15
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View History
3-氟-4-吡啶硼酸
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