Isobutyl isobutyrate

Isobutyl isobutyrate structural formula

CAS Number97-85-8
Molecular FormulaC8H16O2
Molecular Weight144.215
InChI KeyRXGUIWHIADMCFC-UHFFFAOYSA-N
LogP2.47
Synonyms
  • Isobutyl isobutyrate
  • 2-Methylpropyl 2-methylpropanoate
  • Propanoic acid, 2-methyl-, 2-methylpropyl ester
  • 97-85-8
  • Propanoic acid, 2-methyl-, 2-methylpropyl ester
  • 4-02-00-00847
  • 2-Methylpropanoic acid 2-methylpropyl ester
  • 2-Methylpropionic acid isobutyl ester
  • 2-Methylpropyl 2-methylpropanoate
  • 2-Methylpropyl 2-methylpropionate
  • 2-Methylpropyl isobutyrate
  • isobutirato de isobutilo
  • ISOBUTTERSAEURE-ISOBUTYLESTER
  • Isobutyl isobutanoate
  • Isobutylisobutyrat
  • Isobutyrate d'isobutyle
  • Isobutyric acid, isobutyl ester
  • NSC 6538
  • PROPANOATE, 2-METHYL-, 2-METHYLPROPYL
  • PROPANOIC ACID, 2-METHYL-, 2-METHYPROPYL ESTER
  • UN 2528
  • BRN 1701355
  • EINECS 202-612-5
  • FEMA No. 2189
  • FEMA Number 2189
  • Isobutyl 2-methylpropanoate
  • 2-Methyl-1-propyl 2-methylpropanoate
  • Isobutylester kyseliny isomaselne
  • UNII-Y495J99R5D

Applications:

Separation of Isobutyl isobutyrate on Newcrom R1 HPLC column

February 16, 2018
Separation of Isobutyl isobutyrate on Newcrom C18 HPLC column

Isobutyl isobutyrate can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
Isobutyl isobutyrate
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.