IR spectrum Flashcards
1
Q
A
2
Q
~2220 cm-1
medium
A
Nitrile
3
Q
3400 cm-1
strong and broad
A
alcohol
4
Q
A
dont know
6
Q
2260-2200
medium
A
nitrile
7
Q
2260-2100
medium to weak
A
C triple C
8
Q
1680-1600
medium
A
C=C
9
Q
1650-1550
medium
A
C=N
10
Q
A
aldehyde
11
Q
A
Ester
12
Q
A
amide
13
Q
A
amine
14
Q
A
nitrile
15
Q
A
carboxylic acid
16
Q
2200-2100 medium to weak
A
alkyne
23
Q
about 1600 and 1500-1430
strong to weak
A
benzyl
24
Q
1780-1650
strong
A
C=O
25
Q
1250-1050
strong
A
C-O
26
Q
1230-1020
medium
A
C-N
27
Q
3300-2500
strong, very broad
A
OH in carboxylic acid
28
Q
3500-3300
medium, braod
A
N-H
29
Q
3300-2700
medium
A
C-H
30
Q
C-H (general)
A
3000 cm-1
31
Q
C-D (general)
A
2200 cm-1
32
C-O general
1100 cm-1 (ethers, esters)
33
C-Cl (general)
700 cm-1
34
C triple N (cyano)
2200 cm-1
35
C=N (general)
1600 cm-1
36
C-N (general)
1100 cm-1
37
alkyne
2100cm-1
38
alkene
1650 cm-1
39
C-H sp
3300
40
C-H sp2
3100-3020
41
C-H sp3
2960-2850 cm-1
42
C-H from an aldehyde
2820 and 2720
