1,3-BIS-(2,4,6-TRIMETHYLPHENYL)-IMIDAZOLIUM TETRAFLUOROBORATE
1,3-Dimesityl-1H-imidazol-3-ium tetrafluoroborate
CAS: 286014-53-7
Molecular Formula: C21H25BF4N2
1,3-BIS-(2,4,6-TRIMETHYLPHENYL)-IMIDAZOLIUM TETRAFLUOROBORATE - Names and Identifiers
1,3-BIS-(2,4,6-TRIMETHYLPHENYL)-IMIDAZOLIUM TETRAFLUOROBORATE - Physico-chemical Properties
| Molecular Formula | C21H25BF4N2 |
| Molar Mass | 392.24 |
| Melting Point | 240-243℃ |
| Storage Condition | 2-8°C |
1,3-BIS-(2,4,6-TRIMETHYLPHENYL)-IMIDAZOLIUM TETRAFLUOROBORATE - Risk and Safety
| 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
1,3-BIS-(2,4,6-TRIMETHYLPHENYL)-IMIDAZOLIUM TETRAFLUOROBORATE - Introduction
tetrafluoroborate is an organic compound with the chemical formula C17H18N3BF4. The following is a description of its nature, use, formulation and safety information:
Nature:
- 1, tetrafluoroborate as a solid is a colorless crystal.
-Stable at room temperature, soluble in organic solvents such as alcohols and ketones, and slightly soluble in water.
-It is a cationic salt with uniform charge distribution, often used as a precursor for catalysts and ionic liquids.
Use:
- 1, tetrafluoroborate is widely used as catalysts in organic synthesis reactions, especially the Joan-Ye-Shahe catalyst system.
-It can also be used as a precursor of ionic liquids, which have a wide range of applications in catalytic reactions, solvents and batteries.
Method:
- 1, the preparation of tetrafluoroborate usually involves two steps. First, under appropriate conditions, 1,3-dimesityl imidazole is reacted with boron tetrafluoric acid to generate 1,3-dimesityl-LH-imidazol-3-ium salt.
Next, an acid is added to the generated salt, and the anion in the salt is replaced with tetrafluoroborate ion through an ion substitution reaction to obtain 1, tetrafluoroborate.
Safety Information:
- 1, tetrafluoroborate has low toxicity.
-When using or handling, you should follow the general laboratory safety operation methods, wear appropriate personal protective equipment, and ensure good ventilation.
-The substance should be stored in a dry, cool place and separated from other chemicals.
Nature:
- 1, tetrafluoroborate as a solid is a colorless crystal.
-Stable at room temperature, soluble in organic solvents such as alcohols and ketones, and slightly soluble in water.
-It is a cationic salt with uniform charge distribution, often used as a precursor for catalysts and ionic liquids.
Use:
- 1, tetrafluoroborate is widely used as catalysts in organic synthesis reactions, especially the Joan-Ye-Shahe catalyst system.
-It can also be used as a precursor of ionic liquids, which have a wide range of applications in catalytic reactions, solvents and batteries.
Method:
- 1, the preparation of tetrafluoroborate usually involves two steps. First, under appropriate conditions, 1,3-dimesityl imidazole is reacted with boron tetrafluoric acid to generate 1,3-dimesityl-LH-imidazol-3-ium salt.
Next, an acid is added to the generated salt, and the anion in the salt is replaced with tetrafluoroborate ion through an ion substitution reaction to obtain 1, tetrafluoroborate.
Safety Information:
- 1, tetrafluoroborate has low toxicity.
-When using or handling, you should follow the general laboratory safety operation methods, wear appropriate personal protective equipment, and ensure good ventilation.
-The substance should be stored in a dry, cool place and separated from other chemicals.
Last Update：2024-04-10 22:29:15
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View History
1,3-BIS-(2,4,6-TRIMETHYLPHENYL)-IMIDAZOLIUM TETRAFLUOROBORATE
Cyclopentene, 3-chloro-1-ethynyl- (9CI)
6940-46-1
Cyclopentene, 3-chloro-1-ethynyl- (9CI)
6940-46-1