438553-44-7
(3-甲氧基苯基)三氟硼酸钾
CAS: 438553-44-7
Molecular Formula: C7H7BF3KO
438553-44-7 - Names and Identifiers
438553-44-7 - Physico-chemical Properties
| Molecular Formula | C7H7BF3KO |
| Molar Mass | 214.03 |
| Melting Point | 177-180°C(lit.) |
| Storage Condition | Inert atmosphere,Room Temperature |
| MDL | MFCD04039954 |
438553-44-7 - 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 |
| Hazard Note | Irritant |
438553-44-7 - Introduction
Potassium (3-methoxyphenyl) trifluoroborate is an organic potassium compound with the chemical formula C8H8BF3KO. The following is a description of its nature, use, preparation and safety information:
Nature:
Potassium (3-methoxyphenyl) trifluoroborate is a white crystalline powder with good solubility. It is highly soluble in water and can be dissolved in some organic solvents such as ethanol, ethers and ketones.
Use:
(3-methoxyphenyl) potassium trifluoroborate is commonly used as a catalyst for organic synthesis. It has good catalytic activity for some organic reactions such as carbonyl addition of ketones, electrophilic substitution, addition of esters, etc. In addition, it can also be used to prepare some organic potassium reagents.
Preparation Method:
The preparation of potassium (3-methoxyphenyl) trifluoroborate can be obtained by reacting trifluoroboric acid with (3-methoxyphenyl) anisole in an alkaline environment. The reaction is usually carried out at room temperature, and then the product is purified by crystallization.
Safety Information:
(3-methoxyphenyl) potassium trifluoroborate needs to be handled safely. It is irritating to the skin, eyes and mucous membranes, so wear appropriate protective gloves, goggles and a protective mask when in contact. In addition, it has a certain toxicity to the environment, and its large-scale discharge into the environment should be avoided. During use and storage, avoid contact with acids, oxidants and combustibles, and keep them dry and sealed. In the event of an accident, appropriate measures shall be taken promptly for treatment and cleaning. In the process of use, it is necessary to abide by the relevant safety operation procedures.
Nature:
Potassium (3-methoxyphenyl) trifluoroborate is a white crystalline powder with good solubility. It is highly soluble in water and can be dissolved in some organic solvents such as ethanol, ethers and ketones.
Use:
(3-methoxyphenyl) potassium trifluoroborate is commonly used as a catalyst for organic synthesis. It has good catalytic activity for some organic reactions such as carbonyl addition of ketones, electrophilic substitution, addition of esters, etc. In addition, it can also be used to prepare some organic potassium reagents.
Preparation Method:
The preparation of potassium (3-methoxyphenyl) trifluoroborate can be obtained by reacting trifluoroboric acid with (3-methoxyphenyl) anisole in an alkaline environment. The reaction is usually carried out at room temperature, and then the product is purified by crystallization.
Safety Information:
(3-methoxyphenyl) potassium trifluoroborate needs to be handled safely. It is irritating to the skin, eyes and mucous membranes, so wear appropriate protective gloves, goggles and a protective mask when in contact. In addition, it has a certain toxicity to the environment, and its large-scale discharge into the environment should be avoided. During use and storage, avoid contact with acids, oxidants and combustibles, and keep them dry and sealed. In the event of an accident, appropriate measures shall be taken promptly for treatment and cleaning. In the process of use, it is necessary to abide by the relevant safety operation procedures.
Last Update：2024-04-10 22:29:15
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