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| | BIS(TRIPHENYLPHOSPHINE)DICARBONYLNICKEL Basic information |
| Product Name: | BIS(TRIPHENYLPHOSPHINE)DICARBONYLNICKEL | | Synonyms: | NICKEL-BIS(TRIPHENYLPHOSPHINE) DICARBONYL;BIS(TRIPHENYLPHOSPHINE)NICKEL DICARBONYL;BIS(TRIPHENYLPHOSPHINE)DICARBONYLNICKEL;DICARBONYL-BIS(TRIPHENYLPHOSPHINE)NICKEL;BIS(TRIPHENYLPHOSPHINE)NICKEL &;Bis(triphenylphosphine)nickel(0)dicarbonyl;Bis(triphenylphosphine)nickeldicarbonyl,98%;Nickel, dicarbonylbis(triphenylphosphine)-, (T-4)- | | CAS: | 13007-90-4 | | MF: | C38H30NiO2P2 | | MW: | 639.28 | | EINECS: | 235-851-9 | | Product Categories: | metal carbonyl complexes | | Mol File: | 13007-90-4.mol |  |
| | BIS(TRIPHENYLPHOSPHINE)DICARBONYLNICKEL Chemical Properties |
| Melting point | 206-209 °C (lit.) | | storage temp. | 2-8°C | | solubility | Soluble in HMPA, THF, diglyme, triglyme, benzene, acetonitrile, ethanol, and cyclohexane. | | form | crystal | | color | light yellow | | Sensitive | air sensitive | | Merck | 14,1304 | | Exposure limits | NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3 | | CAS DataBase Reference | 13007-90-4 |
| Hazard Codes | T | | Risk Statements | 45-42/43 | | Safety Statements | 53-22-36/37-45 | | RIDADR | 3281 | | WGK Germany | 3 | | HazardClass | 6.1 | | PackingGroup | II |
| | BIS(TRIPHENYLPHOSPHINE)DICARBONYLNICKEL Usage And Synthesis |
| Chemical Properties | light yellow crystals or crystalline powder | | Uses | Catalyst for:
- Cyclotrimerization reactions
- Cyclooligomerization reactions
| | Uses | Catalyst in polymerization of acetylene to benzene and styrene, trimerization of ethynyl Compounds, cyclization of butadiene. | | reaction suitability | core: nickel
reagent type: catalyst | | Synthesis | The preparative method of Bis(triphenylphosphine)dicarbonylnickel: by treating Tetracarbonylnickel with 2 equiv of Triphenylphosphine or by dissolving Dichlorobis(triphenylphosphine)nickel(II) in ethanol and treating it with CO in the presence of MeSNa. Purification: recrystallize from benzene. | | Precautions | Catalytic activity decreases with storage. It is likely to be toxic, similar to nickel carbonyl, but its low volatility makes it easy to avoid ingestion. Use in a fume hood.
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| | BIS(TRIPHENYLPHOSPHINE)DICARBONYLNICKEL Preparation Products And Raw materials |
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