M4476G1 - Names and Identifiers
M4476G1 - Physico-chemical Properties
Molecular Formula | C7H9BO3S
|
Molar Mass | 184.02 |
Density | 1.37±0.1 g/cm3(Predicted) |
Melting Point | 118-122°C |
Boling Point | 440.5±47.0 °C(Predicted) |
Flash Point | 220.2°C |
Water Solubility | Slightly soluble in water. |
Vapor Presure | 1.55E-08mmHg at 25°C |
pKa | 8.46±0.58(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.616 |
M4476G1 - 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.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
|
HS Code | 29319090 |
Hazard Class | IRRITANT |
M4476G1 - Introduction
[2-(methylsulfinyl)phenyl]boronic acid is an organic compound with the chemical formula C7H9BO4S. Its main properties are as follows:
1. Appearance: [2-(methylsulfinyl)phenyl]boronic acid is a white solid.
2. Solubility: It is soluble in many organic solvents, such as methanol and dichloromethane.
3. stability:[2-(methylsulfinyl)phenyl]boronic acid is stable and can be stored for a long time at room temperature.
4. use:[2-(methylsulfinyl)phenyl]boronic acid is an important organic synthesis intermediates, commonly used in the synthesis of aldehydes and ketones. It can be used as a precursor of borane to generate disubstituted phenyl boron alcohols through the reaction of the method, and then participate in the coupling reaction to synthesize new compounds.
5. Preparation method:[2-(methylsulfinyl)phenyl]boronic acid can be prepared by direct thionation of phenylboronic acid. First, under the reaction conditions of phenylboronic acid and sulfurous acid, sulfurous acid will react with phenylboronic acid to form an intermediate sulfite. Subsequently, by heating and treatment with acetonitrile, [2-(methylsulfinyl)phenyl]boronic acid was generated.
6. safety information:[2-(methylsulfinyl)phenyl]boronic acid has no obvious toxicity or irritation to human body under general operating conditions. However, during the operation, appropriate protective measures should be taken, such as wearing protective glasses and gloves, to avoid direct contact with skin and eyes. In addition, care should be taken to avoid inhalation or ingestion. During storage, it should be kept in a dry, cool place, away from fire and oxidizing agents.
Last Update:2024-04-10 22:29:15