Ethyl isobutyrate

Ethyl isobutyrate structural formula

CAS Number97-62-1
Molecular FormulaC6H12O2
Molecular Weight116.161
InChI KeyWDAXFOBOLVPGLV-UHFFFAOYSA-N
LogP1.75
Synonyms
  • Ethyl isobutyrate
  • Ethyl 2-methylpropanoate
  • Propanoic acid, 2-methyl-, ethyl ester
  • 97-62-1
  • Propanoic acid, 2-methyl-, ethyl ester
  • 2-Methylpropanoic acid ethyl ester
  • 2-Methylpropionic acid ethyl ester
  • Ethyl 2,2-dimethylacetate
  • Ethyl 2-methylpropanoate
  • Ethyl 2-methylpropionate
  • Ethyl isobutanoate
  • Ethyl-2-methylpropionate
  • Ethylisobutyrat
  • isobutirato de etilo
  • Isobutyrate d'ethyle
  • Isobutyric acid, ethyl ester
  • NSC 97194
  • PROPANOATE, 2-METHYL-, ETHYL
  • UN 2385
  • BRN 0773846
  • EINECS 202-595-4
  • FEMA No. 2428
  • Propionic acid, 2-methyl-, ethyl ester
  • UNII-9A9661LN4H
  • isobutyric acid ethyl ester

Applications:

Separation of Ethyl isobutyrate on Newcrom R1 HPLC column

May 16, 2018
Separation of Ethyl isobutyrate on Newcrom R1 HPLC column

Ethyl 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.

Select options
Application Analytes:
Ethyl 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.