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14284-93-6 - Ruthenium(III) 2,4-pentanedionate, Ru 24% min - Ruthenium(III) acetylacetonate - Tris(acetylacetonato)ruthenium(III) - 10568 - Alfa Aesar

10568 Ruthenium(III) 2,4-pentanedionate, Ru 24% min

Codice CAS
14284-93-6
Sinonimi
Ruthenium(III) acetylacetonate
Tris(acetylacetonato)ruthenium(III)

Dimensioni Prezzo ($) Quantità Disponibilità
1g 79,83
5g 309,60
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Ruthenium(III) 2,4-pentanedionate, Ru 24% min

MDL
MFCD00000030
EINECS
238-193-0

Proprietà chimiche

Formula
C15H21O6Ru
Peso formula
398.40
Modulo
Crystalline
Punto di fusione
260° dec.
Solubilità
Soluble in most organic solvents such as acetone, chlorinated hydrocarbons, alcohols, cyclohexane and benzene. Insoluble in water.

Applicazioni

Precursor for the preparation of other compounds of ruthenium. Ruthenium(III) 2,4-pentanedionate is employed as a recyclable catalyst for certain organic transformations like the acetylation of phenols, alcohols, and amines under neat conditions. It is also used as a homogeneous catalyst, for example, in the hydrolysis of sodium borohydride and regiospecific tritiation of aromatic carboxylic acids. It is also used as a catalyst for enantioselective hydrogenation of acids such as aryl acrylic acid and aryl propenic acid.

Note

Stable. Incompatible with strong oxidizing agent. Store in a tightly closed pack. The compound may be recovered and reused at least three times without a significant loss in yields.

Letteratura

Varala, R.; Nasreen, A.; Adapa, S. R. Ruthenium(III) acetylacetonate [Ru(acac)3] — An efficient recyclable catalyst for the acetylation of phenols, alcohols, and amines under neat conditions. Can. J. Chem. 2007, 85 (2), 148-152.

Hesk, D.; Jones, J. R.; Lockley, W. J. S. Regiospecific Tritium Labeling of Aromatic Acids, Amides, Amines and Heterocyclics Using Homogeneous Rhodium Trichloride and Ruthenium Acetylacetonate Catalysts. J. Labelled Compd. Rad. 1990, 28 (12), 1427-1436.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2843.90
TSCA
Yes

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