Decacarbonyldimangan

Bezeichnung:Decacarbonyldimangan

CAS-Nr10170-69-1

Englisch Name:MANGANESE CARBONYL

CBNumberCB0412755

SummenformelC10Mn2O10

Molgewicht389.98

MOL-Datei10170-69-1.mol

Synonyma

Decacarbonyldimangan

Decacarbonyldimangan physikalisch-chemischer Eigenschaften

Schmelzpunkt	154 °C(lit.)
Siedepunkt	80°C/1mm
Dichte	1.75
Flammpunkt	80°C/1mm subl.
storage temp.	2-8°C
Löslichkeit	Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand	crystal
Farbe	yellow
Wasserlöslichkeit	Soluble in organic solvents. Insoluble in water
Sensitive	Air Sensitive
Merck	14,5727
Expositionsgrenzwerte	ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3 OSHA: Ceiling 5 mg/m3 NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3
Stabilität	Air Sensitive
CAS Datenbank	10170-69-1
EPA chemische Informationen	Manganese, decacarbonyldi-, (Mn-Mn) (10170-69-1)

Sicherheit

Kennzeichnung gefährlicher	T
R-Sätze:	23/24/25
S-Sätze:	22-26-36/37/39-45
RIDADR	UN 3288 6.1/PG 2
WGK Germany	3
F	1-10
TSCA	Yes
HazardClass	6.1
PackingGroup	II
HS Code	29319090

Gefahreninformationscode (GHS)

MANGANESE CARBONYL Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R23/24/25:Giftig beim Einatmen, Verschlucken und Berührung mit der Haut.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
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
yellow crystalline powder
Verwenden
MANGANESE CARBONYL can be used as Catalyst; antiknock additive.
Verwenden
It is used as a catalyst and a fuel additive toincrease octane number.
Hazard
Toxic material.
Health Hazard
Toxicity data are not available for this compound.Chronic exposure to its dusts has thepotential to produce damaging effects on thepulmonary system and the central nervous system.Skin or eye contact can cause irritation.When heated, it emits toxic carbon monoxide.
Brandgefahr
There is no report of any fire or explosion hazard. However, on the basis of its structure and analogy with dirhenium decacarbonyl, it may be anticipated to ignite when heated above 150°C (302°F). The fine powder is susceptible to produce pyrophoric tetramer.
läuterung methode
Golden yellow crystals which in the absence of CO begin to decompose at 110o, and on further heating yield a metallic mirror. In the presence of 3000psi of CO it does not decompose on heating to 250o. It is soluble in common organic solvents, insoluble in H2O, not very stable in air, to heat or UV light. It dissolves in a lot of *C6H6 and can be crystallised from it. It distils with steam at 92-100o. It can be purified by sublimation under reduced pressure (<0.5mm) at room temperature to give well-formed golden yellow crystals. If the sample is orange coloured, this sublimation leads to a mixture of golden-yellow and dark red crystals of the carbonyl and carbonyl iodide, respectively, which can be separated by hand picking under a microscope. Separation followed by resublimations provides the pure compounds. POISONOUS. [Brimm et al. J Am Chem Soc 76 3831 1954, Closson et al. J Am Chem Soc 80 6167 1958, 82 1325 1960.]

MANGANESE CARBONYL Upstream-Materialien And Downstream Produkte

Decacarbonyldimangan Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

10170-69-1, MANGANESE CARBONYL Verwandte Suche:

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