1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazanium
1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazanium
CAS: 73789-56-7
Molecular Formula: C19H15N2P
1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazanium - Names and Identifiers
| Name | 1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazanium |
| Synonyms | Nsc371099 (N-Isocyanoi N-isocyaniminotriphenylphosphorane (ISOCYANOIMINO)TRIPHENYLPHOSPHORANE (Isocyanoimino)triphenylphosphorane (N-Isocyanoimino)Triphenylphosphorane 1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazanium |
| CAS | 73789-56-7 |
| InChI | InChI=1/C19H16N2P/c1-20-21-22(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19/h1-16H/q+1 |
1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazanium - Physico-chemical Properties
| Molecular Formula | C19H15N2P |
| Molar Mass | 302.309561 |
| Melting Point | 160-161 °C |
| Appearance | solid |
| Color | White to Light yellow to Light orange |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazanium - Risk and Safety
| HS Code | 29319090 |
1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazanium - Introduction
1-methyllidyne-2-(triphenyl-lambda ~ 5 ~-phosphanylidene)diazanium, chemical formula C19H16N2P, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
1-methyllidyne-2-(triphenyl-lambda ~ 5 ~-phosphanylidene)diazanium is an organophosphorus compound with the appearance of a white to pale yellow solid. It is soluble in organic solvents such as toluene, dimethylformamide and chloroform at normal temperature. The substance is relatively stable in the air, but will gradually turn yellow in the sun. Its melting point is about 190-192°C.
Use:
1-methyllidyne-2-(triphenyl-lambda ~ 5 ~-phosphanylidene)diazanium is a useful organic synthesis reagent. It can be used as a precursor of boric acid and folic acid for the synthesis of organic phosphorus complexes. In addition, it can also be used as a catalyst and ligand in metal organic chemistry.
Preparation Method:
The synthesis of 1-methyllidyne-2-(triphenyl-lambda ~ 5 ~-phosphanylidene)diazanium is complex and requires a multi-step reaction in the laboratory. A common synthetic method is prepared by reacting phenylphosphine with tetracyanamide.
Safety Information:
There is limited safety information regarding the 1-methyllidyne-2-(triphenyl-lambda ~ 5 ~-phosphanylidene)diazanium. It may be irritating to the skin, eyes and respiratory system, so appropriate protective measures such as gloves, goggles and masks should be taken during operation. In addition, avoid contact with the fire source and avoid inhaling its dust. If exposed to the substance, rinse immediately with plenty of water and seek medical help.
Nature:
1-methyllidyne-2-(triphenyl-lambda ~ 5 ~-phosphanylidene)diazanium is an organophosphorus compound with the appearance of a white to pale yellow solid. It is soluble in organic solvents such as toluene, dimethylformamide and chloroform at normal temperature. The substance is relatively stable in the air, but will gradually turn yellow in the sun. Its melting point is about 190-192°C.
Use:
1-methyllidyne-2-(triphenyl-lambda ~ 5 ~-phosphanylidene)diazanium is a useful organic synthesis reagent. It can be used as a precursor of boric acid and folic acid for the synthesis of organic phosphorus complexes. In addition, it can also be used as a catalyst and ligand in metal organic chemistry.
Preparation Method:
The synthesis of 1-methyllidyne-2-(triphenyl-lambda ~ 5 ~-phosphanylidene)diazanium is complex and requires a multi-step reaction in the laboratory. A common synthetic method is prepared by reacting phenylphosphine with tetracyanamide.
Safety Information:
There is limited safety information regarding the 1-methyllidyne-2-(triphenyl-lambda ~ 5 ~-phosphanylidene)diazanium. It may be irritating to the skin, eyes and respiratory system, so appropriate protective measures such as gloves, goggles and masks should be taken during operation. In addition, avoid contact with the fire source and avoid inhaling its dust. If exposed to the substance, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-10 22:29:15
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CAS: 73789-56-7
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CAS: 73789-56-7
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