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  8. Chromium(III) 2,4-pentanedionate, 97%

Chromium(III) 2,4-pentanedionate, 97%

Catalog No. AA1253822
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500 g
Catalog No. Quantity
AA1253822 100 g
AA1253836 500 g
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Catalog No. AA1253822

Supplier: Thermo Scientific Chemicals 01253822

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Description

Catalyst in the oxidation of methacrylic esters by hydrogen peroxide, MOCVD | CAS: 21679-31-2 | C15H21CrO6 | 349.32 g/mol

Catalyst in the oxidation of methacrylic esters by hydrogen peroxide, MOCVDChromium(III) 2,4-pentanedionate is used in the reduction of detonation of nitromethane. It is also used in NMR spectroscopy as a relaxation agent due to its solubility in nonpolar organic solvents and its paramagnetism. Further, it is involved in the modification of the surface properties of solid polyurethanes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 21679-31-2
Molecular Formula C15H21CrO6
Molecular Weight (g/mol) 349.32
MDL Number MFCD00000015 MFCD00000015
InChI Key JWORPXLMBPOPPU-LNTINUHCSA-K
Synonym chromium iii acetylacetonate, dsstox_cid_30421, dsstox_gsid_51863
PubChem CID 91759531
IUPAC Name chromium;(Z)-4-oxoniumylidenepent-2-en-2-olate
SMILES [Cr+3].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O

Specifications

Melting Point 216°C
Density 1.35 g/mL
Boiling Point 340°C
Quantity 100 g
Solubility Information Soluble in toluene,acetic acid and non-polar organic solvents; Insoluble in water.
Formula Weight 349.33
Percent Purity 97%
Physical Form Crystalline
Chemical Name or Material Chromium(III) 2,4-pentanedionate

Safety and Handling

Hazard Category H315-H319
Hazard Statement GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.
Precautionary Statement P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362
EINECSNumber 244-526-0
RTECSNumber GB7575000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only