| Identification | Back Directory | [Name]
Tetrakis(triphenylphosphine)nickel | [CAS]
15133-82-1 | [Synonyms]
Ni(PPh3)4
Tetrakis(triphenylphosphine)nickel
NICKEL-TETRAKIS(TRIPHENYLPHOSPHINE)
Tetrakis-(triphenylphosphino)-nickel
TETRAKIS(TRIPHENYLPHOSPHINE)NICKEL(0)
TETRAKIS(TRIPHENYLPHOSPHINE)NICKEL(O)
Tetrakis(triphenylphosphine)nickel,95%
Tetrakis(triphenylphosphine)nickel(0),95%
Nickel, tetrakis(triphenylphosphine)-, (T-4)-
Tetrakis(triphenylphosphine)nickel(0), approx. 4-7% Ni
Tetrakis(triphenylphosphine)nickel(0) Ni 4-7 % (approx.) | [Molecular Formula]
C72H60NiP4 | [MDL Number]
MFCD00010011 | [MOL File]
15133-82-1.mol | [Molecular Weight]
1107.84 |
| Chemical Properties | Back Directory | [Appearance]
rust-brown to brown fine powder | [Melting point ]
123-128°C | [storage temp. ]
2-8°C
| [solubility ]
sol DMF, DMA, THF, acetonitrile, benzene; slightly sol Et2O; very slightly sol n-heptane, EtOH | [form ]
Fine Powder | [color ]
Rust-brown to brown | [Water Solubility ]
Insoluble in water. | [Sensitive ]
Air Sensitive | [Exposure limits]
NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3 | [InChI]
InChI=1S/4C18H15P.Ni/c4*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h4*1-15H; | [InChIKey]
KFBKRCXOTTUAFS-UHFFFAOYSA-N | [SMILES]
P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1.P(C1=CC=CC=C1)(C1C=CC=CC=1)C1=CC=CC=C1.P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1.P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1.[Ni] | [CAS DataBase Reference]
15133-82-1 |
| Hazard Information | Back Directory | [Chemical Properties]
rust-brown to brown fine powder | [Uses]
Catalyst for coupling reactions of organic halides, organometallic Compounds and also for the cyclooligomerization of cumulenes;. | [Uses]
Tetrakis(triphenylphosphine)nickel(0) is a catalyst for coupling reactions of organic halides, organometallic compounds and also for the cyclooligomerization of cumulenes. | [Preparation]
The standard preparation of Tetrakis(triphenylphosphine)nickel involves the reduction of Nickel(II) Acetylacetonate with Triethylaluminum in the presence of Triphenylphosphine. To 21.3 g of anhydrous Ni(acac)2 and 125 g PPh3 in 800 mL of Et2O under N2 at 0°C is slowly added 28.0 g Et3Al. The reddish-brown precipitate is collected, washed with Et2O, and twice dissolved in benzene and reprecipitated by the addition of n-heptane to give about 50 g (55%) of Ni(PPh3)4.
| [reaction suitability]
core: nickel
reagent type: catalyst | [storage]
Tetrakis(triphenylphosphine)nickel is highly oxygen sensitive. Special inert-atmosphere techniques must be used. Should be stored at 0 °C. Cancer suspect agent.
|
| Safety Data | Back Directory | [Hazard Codes ]
Xn,F | [Risk Statements ]
40-43-11 | [Safety Statements ]
36/37-36-22 | [RIDADR ]
UN 1325 4.1/PG 2
| [WGK Germany ]
3
| [F ]
1-10 | [HazardClass ]
4.2 | [PackingGroup ]
II | [HS Code ]
29319090 | [Storage Class]
4.1B - Flammable solid hazardous materials | [Hazard Classifications]
Carc. 2
Flam. Sol. 1
Skin Sens. 1 |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
|