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Chromium(III) acetylacetonate

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Products Intro: Product Name:Chromium Acetylacetonate
CAS:21679-31-2
Purity:As coa Package:As request Remarks:21679-31-2
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Products Intro: CAS:21679-31-2
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Products Intro: Product Name:Chromium(III) acetylacetonate
CAS:21679-31-2
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Products Intro: Product Name:tris(acetylacetonato)chromium
CAS:21679-31-2
Purity:99% Package:5KG;1KG Remarks:C15H24CrO6
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Products Intro: Product Name:Chromium(III) Acetylacetonate
CAS:21679-31-2
Purity:95% Package:25g;100g;500g Remarks:SY010217

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Chromium(III) acetylacetonate Basic information
Uses
Product Name:Chromium(III) acetylacetonate
Synonyms:ACETYLACETONE CHROMIUM(+3);ACETYLACETONE, CHROMIUM(III) DERIVATIVE;ACETYLACETONE CHROMIUM(III) SALT;2,4-PENTANEDIONE CHROMIUM SALT;Chromium 2,4-pentanedionate, 97.5+%;CHROMIUM(III) AA;CHROMIUM(III) 2,4-PENTANEDIONATE;CHROMIUM(III) ACETYLACETONATE
CAS:21679-31-2
MF:C15H21CrO6
MW:349.32
EINECS:244-526-0
Product Categories:metal beta-diketonate complexes;Pharmaceutical Intermediates;Organometallics;Catalysts for Organic Synthesis;Classes of Metal Compounds;Cr (Chromium) Compounds;Homogeneous Catalysts;Metal Complexes;Synthetic Organic Chemistry;Transition Metal Compounds
Mol File:21679-31-2.mol
Chromium(III) acetylacetonate Structure
Chromium(III) acetylacetonate Chemical Properties
Melting point 210 °C(lit.)
Boiling point 340 °C(lit.)
density 1,35 g/cm3
Fp >200°C
storage temp. Store below +30°C.
solubility 11g/l
form Crystalline Powder, Crystals, and/or Chunks
Specific Gravity1.35
color Purple to maroon
PH6 (1g/l, H2O, 20℃)
Water Solubility 11 g/L (20 ºC)
Hydrolytic Sensitivity1: no significant reaction with aqueous systems
BRN 4148971
NIST Chemistry ReferenceChromium, tris(2,4-pentanedionato-o,o')-(21679-31-2)
EPA Substance Registry SystemChromium(III) acetylacetonate (21679-31-2)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 22-26-36-37/39
WGK Germany 2
RTECS GB7575000
TSCA Yes
HS Code 29420000
ToxicityLD50 orally in Rabbit: 3360 mg/kg LD50 dermal Rabbit 6350 mg/kg
MSDS Information
ProviderLanguage
Chromium(III) 2,4-pentanedionate English
SigmaAldrich English
ACROS English
ALFA English
Chromium(III) acetylacetonate Usage And Synthesis
UsesChromium(III) acetylacetonate is a useful research chemical.
Chemical PropertiesPURPLE CRYSTALLINE POWDER
Safety ProfileModerately toxic by ingestion. Mildly toxic by s h contact. When heated to decomposition it emits acrid smoke and irritating fumes. See also CHROMIUM COMPOUNDS.
Purification MethodsPurify it by dissolving 6g in hot *C6H6 (20mL) and adding 75mL of pet ether slowly. Cool to room temperature then chill on ice, filter off and dry in air to give 2.9g. It also crystallises from EtOH. It is soluble in heptane, *C6H6, toluene and pentane-2,4-dione at 20-40o. It forms a 1:2 complex with CHCl3. [Fernelius & Blanch Inorg Synth V 130 1957, Steinbach & Burns J Am Chem Soc 80 1839 1958, Beilstein 1 H 782, 1 II 836, 1 IV 3673.]
Chromium(III) acetylacetonate Preparation Products And Raw materials
Tag:Chromium(III) acetylacetonate(21679-31-2) Related Product Information
YTTRIUM ACETYLACETONATE Molybdenyl acetylacetonate Ruthenium acetylacetonate Nickel(II) acetylacetonate VANADIUM(III) ACETYLACETONATE Aluminum acetylacetonate Ferric acetylacetonate Cobaltic acetylacetonate COBALT(II) ACETYLACETONATE Calcium acetylacetonate ZIRCONIUM(IV) ACETYLACETONATE Bis(acetylacetonato)cobalt Ferrous acetylacetonate Acetylacetonatobis(2-phenylpyridine)iridium POTASSIUM ACETYLACETONATE HEMIHYDRATE Tris(2,4-pentanedionato)chroMiuM(III) Rhodium(III) 2,4-pentanedionate LITHIUM ACETYLACETONATE