(6-Chloro-2-methylpyridin-3-yl)boronic acid
(6-chloro-2-methyl-3-pyridyl)boronic acid
CAS: 913836-15-4
Molecular Formula: C6H7BClNO2
(6-Chloro-2-methylpyridin-3-yl)boronic acid - Names and Identifiers
(6-Chloro-2-methylpyridin-3-yl)boronic acid - Physico-chemical Properties
| Molecular Formula | C6H7BClNO2 |
| Molar Mass | 171.39 |
| Density | 1.34 |
| Melting Point | 154-156 |
| Boling Point | 336.6±52.0 °C(Predicted) |
| Flash Point | 157.4°C |
| Vapor Presure | 4.35E-05mmHg at 25°C |
| Appearance | Solid |
| pKa | 6.77±0.58(Predicted) |
| Storage Condition | Inert atmosphere,2-8°C |
| Refractive Index | 1.55 |
| MDL | MFCD07368875 |
(6-Chloro-2-methylpyridin-3-yl)boronic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Note | Irritant/Keep Cold |
(6-Chloro-2-methylpyridin-3-yl)boronic acid - Introduction
boronic acid is an organic compound whose chemical formula is C6H7BClNO2. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
-Appearance:(6-chloro-2-methyl-3-pyridyl)boronic acid is a colorless or light yellow solid.
-Melting point: about 140-145°C
-Solubility: Its solubility in water is low, but it is easy to dissolve in some organic solvents such as dimethyl sulfoxide (DMSO) and acetonitrile.
-Stability: Stable under normal conditions, but avoid exposure to strong acids, strong bases or oxidants.
Use:
-boronic acid is a commonly used organic synthesis intermediate, which plays an important role in the synthesis of drugs and pesticides.
-It can be used as a ligand to participate in amination reactions and copper-catalyzed coupling reactions such as Suzuki-Miyaura coupling reactions.
-In addition, it can also be used to prepare other organic arsenic compounds, some of which are used as semiconductor materials in materials science.
Method:
- (-) The preparation of boronic acid generally involves the substitution reaction of pyridine.
-A commonly used preparation method is to obtain the target product by introducing a boronic acid group into the pyridine molecule and then performing a chlorination reaction.
Safety Information:
- (no) boronic acid related safety information has not been specifically reported or studied.
-When conducting experiments, it is recommended to wear appropriate protective measures, such as laboratory gloves and goggles, and avoid direct contact or inhalation of the compound.
-Any chemical substance should be operated under suitable conditions during use, and appropriate disposal measures should be taken. It is best used in chemical laboratories or specialized facilities.
Nature:
-Appearance:(6-chloro-2-methyl-3-pyridyl)boronic acid is a colorless or light yellow solid.
-Melting point: about 140-145°C
-Solubility: Its solubility in water is low, but it is easy to dissolve in some organic solvents such as dimethyl sulfoxide (DMSO) and acetonitrile.
-Stability: Stable under normal conditions, but avoid exposure to strong acids, strong bases or oxidants.
Use:
-boronic acid is a commonly used organic synthesis intermediate, which plays an important role in the synthesis of drugs and pesticides.
-It can be used as a ligand to participate in amination reactions and copper-catalyzed coupling reactions such as Suzuki-Miyaura coupling reactions.
-In addition, it can also be used to prepare other organic arsenic compounds, some of which are used as semiconductor materials in materials science.
Method:
- (-) The preparation of boronic acid generally involves the substitution reaction of pyridine.
-A commonly used preparation method is to obtain the target product by introducing a boronic acid group into the pyridine molecule and then performing a chlorination reaction.
Safety Information:
- (no) boronic acid related safety information has not been specifically reported or studied.
-When conducting experiments, it is recommended to wear appropriate protective measures, such as laboratory gloves and goggles, and avoid direct contact or inhalation of the compound.
-Any chemical substance should be operated under suitable conditions during use, and appropriate disposal measures should be taken. It is best used in chemical laboratories or specialized facilities.
Last Update：2024-04-09 21:32:44
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