五(二甲氨基)钽(V)
Pentakis(dimethylamino)tantalum(V)
CAS: 19824-59-0
Molecular Formula: C10H30N5Ta
五(二甲氨基)钽(V) - Names and Identifiers
五(二甲氨基)钽(V) - Physico-chemical Properties
| Molecular Formula | C10H30N5Ta |
| Molar Mass | 401.33 |
| Melting Point | 100°C (dec.)(lit.) |
| Boling Point | 100°C 0,1mm |
| Appearance | crystal |
| Color | orange |
| Storage Condition | Room Temprature |
| Sensitive | 8: reacts rapidly with moisture, water, protic solvents |
五(二甲氨基)钽(V) - Risk and Safety
| Risk Codes | R11 - Highly Flammable R14/15 - R34 - Causes burns |
| Safety Description | S16 - Keep away from sources of ignition. 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. S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3131 4.3/PG 1 |
| WGK Germany | 3 |
| TSCA | No |
五(二甲氨基)钽(V) - Introduction
Pentakis(dimethylamino)tantalum(V) is a chemical compound with the formula Ta[N(CH3)2]5. It is an amorphous solid, colorless and has a pungent odor. The molecular configuration of Pentakis(dimethylamino)tantalum(V) belongs to the octahedron, in which the tantalum atom is coordinated with five dimethylamino groups.
Pentakis(dimethylamino)tantalum(V) has a wide range of applications in chemical research and reactions. It is often used as a catalyst in organic synthesis, especially in copper-catalyzed alkyne ring-closing reactions. In addition, it can be used as a precursor for tantalum, for the preparation of other tantalum compounds or nanoparticles, and in the manufacture of electronic devices.
The common method for preparing Pentakis(dimethylamino)tantalum(V) is to dissolve tantalum amide in dimethylamine, and then add methanol to react. The pure product can be obtained by separation and purification steps such as distillation and crystallization.
Safety precautions should be taken when using and handling Pentakis(dimethylamino)tantalum(V). It is an irritating substance, avoid contact with skin, eyes and mucous membranes. Operate in a well-ventilated area and wear protective gloves and goggles. In addition, attention should be paid to prevent contact with combustibles and avoid fire or explosion caused by reaction or high temperature. When disposing of waste, it should be disposed of in accordance with local regulations and regulations. For specific safe use and handling of Pentakis(dimethylamino)tantalum(V), reference should be made to its relevant safety data sheets and instructions.
Pentakis(dimethylamino)tantalum(V) has a wide range of applications in chemical research and reactions. It is often used as a catalyst in organic synthesis, especially in copper-catalyzed alkyne ring-closing reactions. In addition, it can be used as a precursor for tantalum, for the preparation of other tantalum compounds or nanoparticles, and in the manufacture of electronic devices.
The common method for preparing Pentakis(dimethylamino)tantalum(V) is to dissolve tantalum amide in dimethylamine, and then add methanol to react. The pure product can be obtained by separation and purification steps such as distillation and crystallization.
Safety precautions should be taken when using and handling Pentakis(dimethylamino)tantalum(V). It is an irritating substance, avoid contact with skin, eyes and mucous membranes. Operate in a well-ventilated area and wear protective gloves and goggles. In addition, attention should be paid to prevent contact with combustibles and avoid fire or explosion caused by reaction or high temperature. When disposing of waste, it should be disposed of in accordance with local regulations and regulations. For specific safe use and handling of Pentakis(dimethylamino)tantalum(V), reference should be made to its relevant safety data sheets and instructions.
Last Update：2024-04-10 22:29:15
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五(二甲氨基)钽(V)
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3-(甲氧基二甲基甲硅烷基)丙-1-胺
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