Tetramethylammonium fluoride tetrahydrate
Tetramethylammonium fluoride tetrahydrate
CAS: 17787-40-5
Molecular Formula: C4H20FNO4
Tetramethylammonium fluoride tetrahydrate - Names and Identifiers
Tetramethylammonium fluoride tetrahydrate - Physico-chemical Properties
| Molecular Formula | C4H20FNO4 |
| Molar Mass | 165.2 |
| Melting Point | 39-42°C(lit.) |
| Flash Point | >230°F |
| Water Solubility | Soluble in water. |
| Solubility | Methanol (Slightly), Water |
| Appearance | Colorless to white crystalline low melting point block |
| Color | White to Off-White Low-Melting |
| BRN | 3916184 |
| Storage Condition | 2-8°C(protect from light) |
| Sensitive | Hygroscopic |
| MDL | MFCD00149968 |
| Use | Reactant for Homocoupling of aryl halides via a palladium catalyzed mechanism,and Reactant for Cross-coupling reactions with alkenylsilanols Reversible absorbing agent for large quantities of hydrogen sulfide in the liquid state |
Tetramethylammonium fluoride tetrahydrate - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3 |
| TSCA | Yes |
| HS Code | 29239000 |
| Hazard Note | Harmful |
| Hazard Class | 6.1 |
| Packing Group | III |
Tetramethylammonium fluoride tetrahydrate - Introduction
Tetramethynamium fluoride tetrahydrate is a colorless crystal with the chemical formula (CH3)4NF · 4H2O. It is stable at room temperature and soluble in water and alcohol solvents. The compound is a quaternary ammonium salt with a strong fluorination effect.
Tetramethynamium fluoride tetrahydrate has many uses in industry. First, it can be used as a fluorine source for organic chemical reactions. Secondly, because the fluoride produced in solution is a strong NMR agent, it can be used for nuclear magnetic resonance spectroscopy (NMR) analysis. In addition, Tetramethylammonium fluoride tetrahydrate can also be used in battery materials, electronic devices and fluorescent probes.
The common method for preparing Tetramethylammonium fluoride tetrahydrate is to react trimethylamine with hydrogen fluoride, and then condense with formaldehyde to generate quaternary ammonium salt, and then crystallize to obtain tetrahydrate.
When using tetraethylammonium fluoride tetrahydrate, you need to pay attention to the following safety information: First, the compound is irritating to the eyes and skin, so direct contact should be avoided. Wear appropriate protective equipment such as gloves and goggles when handling. Second, try to use in a well-ventilated place to avoid inhaling harmful gases. Finally, store the item in a dry, cool place away from fire and combustibles.
Tetramethynamium fluoride tetrahydrate has many uses in industry. First, it can be used as a fluorine source for organic chemical reactions. Secondly, because the fluoride produced in solution is a strong NMR agent, it can be used for nuclear magnetic resonance spectroscopy (NMR) analysis. In addition, Tetramethylammonium fluoride tetrahydrate can also be used in battery materials, electronic devices and fluorescent probes.
The common method for preparing Tetramethylammonium fluoride tetrahydrate is to react trimethylamine with hydrogen fluoride, and then condense with formaldehyde to generate quaternary ammonium salt, and then crystallize to obtain tetrahydrate.
When using tetraethylammonium fluoride tetrahydrate, you need to pay attention to the following safety information: First, the compound is irritating to the eyes and skin, so direct contact should be avoided. Wear appropriate protective equipment such as gloves and goggles when handling. Second, try to use in a well-ventilated place to avoid inhaling harmful gases. Finally, store the item in a dry, cool place away from fire and combustibles.
Last Update：2024-04-10 22:29:15
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View History
Tetramethylammonium fluoride tetrahydrate
2,4-Dinitroanisole
Methylenebis(hydroxytoluenesulphonic acid) polymer
2,4-Dinitroanisole
Methylenebis(hydroxytoluenesulphonic acid) polymer