Nickelocen

Bezeichnung:Nickelocen

CAS-Nr1271-28-9

Englisch Name:NICKELOCENE

CBNumberCB9136861

SummenformelC10H10Ni10*

Molgewicht188.88

MOL-Datei1271-28-9.mol

Synonyma

Bis(?5-2,4-cyclopentadien-1-yl)nickel

Nickelocen

Nickelocen physikalisch-chemischer Eigenschaften

Schmelzpunkt	171-173 °C(lit.)
storage temp.	2-8°C
Wasserlöslichkeit	Insoluble in water
Aggregatzustand	crystal
Farbe	dark green
Sensitive	Air & Moisture Sensitive
CAS Datenbank	1271-28-9(CAS DataBase Reference)
NIST chemische Informationen	Nickelocene(1271-28-9)
EPA chemische Informationen	Nickelocene (1271-28-9)

Sicherheit

Kennzeichnung gefährlicher	F,T
R-Sätze:	49-11-22-43
S-Sätze:	53-36/37/39-45
RIDADR	UN 1325 4.1/PG 2
WGK Germany	3
RTECS-Nr.	QR6500000
F	10-23
TSCA	Yes
HazardClass	4.2
PackingGroup	I
HS Code	29319090
Toxizität	mouse,LD50,intraperitoneal,86mg/kg (86mg/kg),Proceedings of the Western Pharmacology Society. Vol. 11, Pg. 39, 1968.

Gefahreninformationscode (GHS)

NICKELOCENE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R49:Kann Krebs erzeugen beim Einatmen.
R11:Leichtentzündlich.
R22:Gesundheitsschädlich beim Verschlucken.
R43:Sensibilisierung durch Hautkontakt möglich.
S-Sätze Betriebsanweisung:
S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
GREEN TO DARK GREEN CRYSTALS OR CRYST. POWDER
Chemische Eigenschaften
Nickelocene is a solid crystalline substance of dark green color, insoluble in water or carbon tetrachloride, slightly soluble in alcohol and liquid ammonia, and readily soluble in nonpolar organic solvents.
Verwenden
Nickelocene is obtained through reacting nickel halides with sodium cyclopentadienide. It is used as a catalyst or as a complexing agent.
Verwenden
Catalyst, complexing agent.
Verwenden
This metal alkyl may be used to synthesize hybrid organic-inorganic polymeric molecular layer deposition (MLD). Bis(cyclopentadienyl) nickel (Cp 2 Ni) may be used as a Ni precursor for the atomic layer deposition (ALD) of NiO/carbon nanotubes hybrids.
Allgemeine Beschreibung
Dark liquid in an 8-10% solution in toluene. Insoluble in water.
Air & Water Reaktionen
Highly flammable. The neat material is sensitive to air. . Insoluble in water.
Reaktivität anzeigen
Organometallics, such as NICKELOCENE, are reactive with many other groups. Incompatible with acids and bases. Organometallics are good reducing agents and therefore incompatible with oxidizing agents. Often reactive with water to generate toxic or flammable gases.
Hazard
Toxic by inhalation and skin contact, a carcinogen (OSHA).
Health Hazard
ACUTE/CHRONIC HAZARDS: NICKELOCENE can be absorbed through the skin.
Brandgefahr
NICKELOCENE is flammable.
Sicherheitsprofil
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by intraperitoneal and intramuscular routes. Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also NICKEL COMPOUNDS.
läuterung methode
Dissolve the complex in Et2O, filter and evaporate in a vacuum. Purify it rapidly by recrystallisation from pet ether using a solid CO2/Me2CO bath, m 171-173o(in an evacuated tube). Also purify it by vacuum sublimation. [Wilkinson et al. J Am Chem Soc 76 1970 1954, Beilstein 16 IV 1831.]

NICKELOCENE Upstream-Materialien And Downstream Produkte

Nickelocen Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1271-28-9, NICKELOCENE Verwandte Suche:

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