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Chromium(III) 2,4-pentanedionate, 97%, Thermo Scientific Chemicals

Catalog No. AA1253836
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Catalyst in the oxidation of methacrylic esters by hydrogen peroxide, MOCVD

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

500 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

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
SDS

RUO – Research Use Only

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