13862-28-7
potassium methyltrifluoroborate
CAS: 13862-28-7
Molecular Formula: CH3BF3.K
13862-28-7 - Names and Identifiers
| Name | potassium methyltrifluoroborate |
| Synonyms | Potassium trifluoromethylborate potassium methyltrifluoroborate potassium trifluoro-methyl-boron Trifluoromethylborate(1-) potassium Methyl trifluoroborate postassium salt Borate(1-),trifluoroMethyl-, potassiuM, (T-4)- (9CI) |
| CAS | 13862-28-7 |
| InChI | InChI=1/CH3BF3.K/c1-2(3,4)5;/h1H3;/q-1;+1 |
13862-28-7 - Physico-chemical Properties
| Molecular Formula | CH3BF3.K |
| Molar Mass | 121.938 |
| Melting Point | 168-183 °C |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
13862-28-7 - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
13862-28-7 - Introduction
Potassium methyl trifluoroborate is an inorganic compound with a chemical formula of CH3BF3K. The following is a description of the properties, uses, preparation and safety information of potassium methyl trifluoroborate:
Nature:
-Potassium methyltrifluoroborate is a colorless solid with good thermal stability.
-It is not sensitive to humidity and air, and basically insoluble in water at room temperature.
-potassium methyl trifluoroborate is a strong acid salt, it can react with alcohols, ethers, ketones and other organic solvents.
Use:
-Methyl potassium trifluoroborate is commonly used as a catalyst in organic synthesis, which can catalyze etherification, esterification, acylation, etc.
-It can also be used to prepare organic compounds such as methyl trifluoroborate amidine and methyl trifluoroborate.
Preparation Method:
Potassium methyltrifluoroborate is usually prepared by the following steps:
1. First, trifluoroboric acid is reacted with methyl lithium to obtain methyl lithium trifluoroborate (CH3BF3Li).
2. Then, lithium methyl trifluoroborate is reacted with potassium chloride to generate potassium methyl trifluoroborate.
Safety Information:
-potassium methyl trifluoroborate is a strong acid salt, with irritation. Care should be taken to avoid skin contact and inhalation during operation.
-During storage and use, operate in strict accordance with chemical safety procedures and wear appropriate protective measures, such as gloves, goggles and protective clothing.
-If you accidentally come into contact with potassium methyltrifluoroborate, rinse the skin with plenty of water immediately, and seek medical attention if necessary.
Nature:
-Potassium methyltrifluoroborate is a colorless solid with good thermal stability.
-It is not sensitive to humidity and air, and basically insoluble in water at room temperature.
-potassium methyl trifluoroborate is a strong acid salt, it can react with alcohols, ethers, ketones and other organic solvents.
Use:
-Methyl potassium trifluoroborate is commonly used as a catalyst in organic synthesis, which can catalyze etherification, esterification, acylation, etc.
-It can also be used to prepare organic compounds such as methyl trifluoroborate amidine and methyl trifluoroborate.
Preparation Method:
Potassium methyltrifluoroborate is usually prepared by the following steps:
1. First, trifluoroboric acid is reacted with methyl lithium to obtain methyl lithium trifluoroborate (CH3BF3Li).
2. Then, lithium methyl trifluoroborate is reacted with potassium chloride to generate potassium methyl trifluoroborate.
Safety Information:
-potassium methyl trifluoroborate is a strong acid salt, with irritation. Care should be taken to avoid skin contact and inhalation during operation.
-During storage and use, operate in strict accordance with chemical safety procedures and wear appropriate protective measures, such as gloves, goggles and protective clothing.
-If you accidentally come into contact with potassium methyltrifluoroborate, rinse the skin with plenty of water immediately, and seek medical attention if necessary.
Last Update：2024-04-10 22:29:15
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