192863-35-7 - Names and Identifiers
192863-35-7 - Physico-chemical Properties
Molecular Formula | C6H4BF4K
|
Molar Mass | 202 |
Melting Point | 297°C (dec.)(lit.) |
Appearance | solid |
Color | white |
BRN | 7783544 |
Storage Condition | Inert atmosphere,Room Temperature |
MDL | MFCD01318170 |
192863-35-7 - 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 - Wear suitable protective clothing.
|
WGK Germany | 3 |
TSCA | No |
Hazard Note | Irritant |
192863-35-7 - Introduction
Potassium is an organometallic compound with the chemical formula C6H4BF3K. It has the following properties:
Physical properties: Potassium is a white crystalline or powdery solid, stable at room temperature.
Chemical properties: It is a combination of fluorinated aryl compounds and organic borates, with strong electrophilicity. It can react with alcohols, phenols, amines and other active substances to generate organic borates. In addition, it can also be used as an oxidant to participate in some important organic synthesis reactions.
Uses: Potassium is often used as a catalyst and reagent in organic synthesis, which can promote the progress of some selective reactions. It can also be used to prepare other fluoroarylborates and organometallic compounds.
Preparation method: Potassium can be obtained by reacting 4-fluorophenylboronic acid with boron trifluoride or Potassium hydrogen fluoride under appropriate conditions. The specific synthesis method also includes other alternative synthesis routes, which can be selected according to specific needs.
Safety information: Potassium is generally relatively safe under normal operating conditions. However, as an organometallic compound, it may have an irritating effect on the skin, eyes and respiratory system. When using, avoid direct contact with the skin, avoid inhaling its dust, and wear appropriate personal protective equipment. During storage and handling, attention should be paid to sealed preservation and avoid contact with harmful substances such as oxidants and acids. When abandoned, it should be treated or recycled in accordance with the corresponding regulations. To ensure safety, it is recommended to use under the guidance of professionals.
Last Update:2024-04-10 22:29:15