Chemistry Reference
In-Depth Information
0.40
0.45
Isobut-SBO
Hex-SBO
ESBO
DiOH-SBO
1.0
1.1
1.2
1.3
0.9
0.8
0.7
0.35
0.6
0.5
0.4
0.3
0.2
0.30
2000
1900
1800
1700
1600
Wavenumbers (cm
-1
)
0.25
0.20
0.15
0.10
0.05
0.00
-0.05
3500
3000
2500
2000
1500
1000
Wavenumbers (cm
-1
)
Figure 11.1 FT-IR spectra of ESBO, DiOH-SBO, Ace-SBO, But-SBO, Isobut-SBO and Hex-SBO. Inset shows the FT-IR spectra of ESBO, crude
Hex-SBO (before Kugelrohr distillation), Hex-SBO (after Kugelrohr distillation), and hexanoic anhydride (HA) obtained as the
Kugelrohr distillate from crude Hex-SBO in the region 2000-1500 cm
1
.
(Reproduced from ref. 47 with kind permission from Springer Science and Business Media from Springer and the AOCS
Press.)
