(2-Chloro-3-fluorophenyl)boronic Acid (contains varying amounts of Anhydride) - Names and Identifiers
(2-Chloro-3-fluorophenyl)boronic Acid (contains varying amounts of Anhydride) - Physico-chemical Properties
Molecular Formula | C6H5BClFO2
|
Molar Mass | 174.37 |
Density | 1.41±0.1 g/cm3(Predicted) |
Melting Point | 80-84 |
Boling Point | 313.4±52.0 °C(Predicted) |
Flash Point | 143.367°C |
Water Solubility | Slightly soluble in water. |
Vapor Presure | 0mmHg at 25°C |
Appearance | Crystalline Powder |
Color | White |
pKa | 7.20±0.58(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.533 |
(2-Chloro-3-fluorophenyl)boronic Acid (contains varying amounts of Anhydride) - 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.
|
HS Code | 29310099 |
Hazard Note | Irritant |
(2-Chloro-3-fluorophenyl)boronic Acid (contains varying amounts of Anhydride) - Introduction
Acid is an organic compound with the chemical formula C6H5BClF2O2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: acid is a colorless to yellowish solid.
-Solubility: Its solubility in water is low, but it has better solubility in organic solvents.
-Stability: The compound is relatively stable at room temperature.
Use:
-catalyst: acid is often used as a catalyst in organic synthesis. It can be used to synthesize drugs, pesticides, dyes and other organic compounds.
-Lithium-ion battery: It is also used as the electrolyte of lithium-ion batteries and has a certain conductivity.
Preparation Method:
The preparation of acid can be carried out by the following steps:
1. First, 2-chloro-3-fluorophenyl borate is heated to react with an acid.
2. After the reaction, the product is extracted and purified by crystallization or column chromatography.
Safety Information:
-Allergenicity: acid may cause allergic reactions to certain people, and personal protective measures should be paid attention to when contacting.
-Toxicity: The compound has low toxicity, but it should still avoid ingestion or inhalation, and avoid direct contact with skin, eyes, etc.
-Storage: Store acid in a dry, well-ventilated and dark place, away from combustibles and oxidants.
Last Update:2024-04-09 21:01:54