355004-67-0 - Names and Identifiers
355004-67-0 - Physico-chemical Properties
Molecular Formula | C6H8BNO3
|
Molar Mass | 152.94 |
Density | 1.24±0.1 g/cm3(Predicted) |
Boling Point | 357.0±52.0 °C(Predicted) |
Flash Point | 169.7°C |
Vapor Presure | 1.03E-05mmHg at 25°C |
Appearance | Powder |
Color | Cream |
pKa | 4.03±0.58(Predicted) |
Storage Condition | Refrigerator (+4°C) |
Refractive Index | 1.523 |
355004-67-0 - Risk and Safety
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
R22 - Harmful if swallowed
|
Safety Description | S37/39 - Wear suitable gloves and eye/face protection
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
|
Hazard Note | Irritant |
355004-67-0 - Introduction
Boronic acid, (4-methoxy-3-pyridinyl)-is an organic compound with the chemical formula C6H8BNO3. It is a white solid, soluble in water and organic solvents, and stable at room temperature. Its molecular structure contains a boronic acid group and a 4-methoxypyridine group.
Boronic acid, (4-methoxy-3-pyridinyl)-has a wide range of applications in the field of organic synthesis. It is an important boronic acid reagent, which can be used as a ligand in metal-catalyzed reactions, and participate in Suzuki-Miyaura cross-coupling reactions, Heck reactions, acetylene-ethylene-azide reactions, etc. In addition, it can also be used for the construction of heterocyclic compounds, the preparation of fluorescent probes and the design of active molecules in the field of medicine.
The method of preparing Boronic acid, (4-methoxy-3-pyridinyl)-A common method is to react boric acid and 4-methoxypyridine. The specific steps include dissolving 4-methoxypyridine in absolute ethanol, then adding boric acid to the solution for reaction, producing Boronic acid, (4-methoxy-3-pyridinyl)-salt, and finally obtaining the target product by acid hydrolysis.
Regarding safety information, Boronic acid, (4-methoxy-3-pyridinyl)-belongs to chemicals, and protective measures should be paid attention to when using. It may be irritating to the eyes, skin and respiratory tract, so wear appropriate protective gloves, glasses and a mask when used. At the same time, it is necessary to operate in a well-ventilated environment to avoid inhaling gas or dust. If exposed or inhaled, rinse immediately with water and seek medical help.
Last Update:2024-04-09 21:11:58