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Spectroscopy Problems
19
Copyright © 2017 Pearson Education, Inc.
35.
Identify the compound with molecular formula
C
3
H
4
O
that gives the following IR and
1
H NMR
spectra.
8
7
6
5
4
2
1
1
3
2
1
0
1600
1800
4000 3800 3600 3400 3200 3000 2800 2600 2400 2200 2000
1400 1200 1000
800
600
450
100
90
80
70
60
50
40
30
20
10
0
0.0
0.05
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
2.0
A
B
S
O
R
B
A
N
C
E
%
T
R
A
N
S
M
I
T
T
A
N
C
E
36.
Identify the compound with molecular formula
C
4
H
7
Cl
that gives the following
1
H NMR
spectrum.
7
6
5
4
3
2
1
0
1
1
2
3