GC Analysis of 2-Butanol Enantiomers (O-Trifluoroacetyl Derivatives) on Astec^® CHIRALDEX^™ G-TA

column

Astec CHIRALDEX G-TA, 30 m x 0.25 mm I.D., 0.12 μm (73033AST)

gradient

30 °C (5 min), 5 °C/min to 110 °C

inj. temp.

250 °C

detector

FID, 250 °C

carrier gas

helium, 30 psi

injection

1 μL, 80:1 split

sample

peak 1: R(-)-2-butanol (O-TFA derivative)
peak 2: S(+)-2-butanol (O-TFA derivative)