2-CHLORO-5-CARBOXYPHENYLBORONIC ACID - Names and Identifiers
2-CHLORO-5-CARBOXYPHENYLBORONIC ACID - Physico-chemical Properties
Molecular Formula | C7H6BClO4
|
Molar Mass | 200.38 |
Density | 1.55±0.1 g/cm3(Predicted) |
Melting Point | 228-244 |
Boling Point | 462.5±55.0 °C(Predicted) |
Flash Point | 233.5°C |
Solubility | soluble in Methanol |
Vapor Presure | 2.36E-09mmHg at 25°C |
Appearance | Crystallization |
Color | White to Almost white |
pKa | 3.98±0.10(Predicted) |
Storage Condition | Inert atmosphere,2-8°C |
Refractive Index | 1.603 |
2-CHLORO-5-CARBOXYPHENYLBORONIC ACID - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | 41 - 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.
|
Hazard Note | Irritant/Keep Cold |
Hazard Class | IRRITANT, KEEP COLD |
2-CHLORO-5-CARBOXYPHENYLBORONIC ACID - Introduction
Acid (acid) is an organic compound with the following properties:
1. Appearance: Colorless crystalline solid.
2. Solubility: Soluble in some organic solvents, such as dimethyl sulfoxide, dimethylformamide, etc.
3. Stability: relatively stable at room temperature.
The main use of this compound is as a reagent for organic synthesis and catalytic reactions. It can be used to generate palladium catalysts for cross-coupling reactions such as Suzuki coupling and Stille coupling. In addition, it can also be used to construct carbon-carbon bonds of organic compounds such as alcohols, aldehydes and ketones. It also has certain applications in drug synthesis and pesticide synthesis.
The method for preparing the phenol acid is relatively simple, usually by reacting 2-chlorophenylboronic acid with sodium carbonate. Specific synthesis methods can be found in the literature or by referring to the synthesis manual.
Regarding safety information, this compound is generally not fatal to human health, but certain safe handling measures are still required. When handling this compound, it is recommended to wear appropriate protective equipment, such as glasses, gloves, etc. In addition, direct inhalation of its dust or contact with the skin should be avoided. If ingested or inhaled, seek medical help immediately.
Last Update:2024-04-09 20:52:54