Isobutyl butyrate

Isobutyl butyrate structural formula

CAS Number539-90-2
Molecular FormulaC8H16O2
Molecular Weight144.215
InChI KeyRGFNRWTWDWVHDD-UHFFFAOYSA-N
LogP2.72
Synonyms
  • Isobutyl butyrate
  • 2-Methylpropyl butanoate
  • Butanoic acid, 2-methylpropyl ester
  • 539-90-2
  • BRN 1747322
  • Butanoic acid, isobutyl ester
  • EINECS 208-729-8
  • FEMA No. 2187
  • Isobutyl-n-butyrate
  • 2-Methyl-1-propyl butyrate
  • NSC 406938
  • UNII-827NDQ0P0W
  • 2-methylpropyl butanoate
  • 2-methylpropyl butyrate
  • Butyric acid, isobutyl ester
  • FEMA 2187
  • Isobutyl ester of butanoic acid
  • butanoic acid, 2-methylpropyl ester
  • butanoic acid, isobutyl ester
  • butanoic acid, methyl propyl ester
  • isobutyl butanoate
  • isobutyl n-butyrate

Applications:

Separation of Isobutyl butyrate on Newcrom R1 HPLC column

May 16, 2018
Separation of Isobutyl butyrate on Newcrom R1 HPLC column

Isobutyl butyrate 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 butyrate
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.