4. Which structure is consistent with this IR
spectrum?
Wavelength, (um)
% 2.52,7 3 3,5 4 4,5 5 5,5 6 6,5 7 8 9 10 12 14 18
100
T
80
m
60
1
40
20
A
0
4000 3500 3000 2500 2000 1800 1600 1400 12001000 800 600 400
Wavenumber, (cm$^{-1}$)
(A)
$O
||$
$CH_3(CH_2)_6CH_2OCCH_3$
(B) $CH_3(CH_2)_{10}COH$
(C)
$O
||$
$CH_3(CH_2)_8CH$
(D)
$O
||$
$HOCH_2(CH_2)_7CCH_3$