表3.5-2 CIP則による置換基の順位(あとのものほど高順位)

順位

置換基

1

H-

2

CH3-

3

CH3CH2-

4

CH3CH2CH2-

5

CH3CH2CH2CH2-

6

CH3(CH2)3CH2-

7

CH3(CH2)4CH2-

8

(CH3)2CHCH2CH2-

9

(CH3)2CHCH2-

10

CH2=CHCH2-

11

(CH3)3CCH2-

12

HC≡CCH2-

13

C6H5CH2-

14

(CH3)2CH-

15

CH2=CH-

16

CH3CH2CH(CH3)-

17

シクロヘキシル

18

CH3CH=CH-

19

(CH3)3C-

20

CH2=C(CH3)-

21

HC≡C-

22

C6H5-

23

p-CH3C6H4-

24

p-NO2C6H4-

25

m-CH3C6H4-

26

3,5-(CH3)2C6H3-

27

m-NO2C6H4-

28

3,5-(NO2)2C6H3-

29

CH3C≡C-

30

o-CH3C6H4-

31

2,6-(CH3)2C6H3-

32

(C6H5)3C-

33

o-NO2C6H4-

34

2,4-(NO2)2C6H3-

35

HCO-

36

CH3CO-

37

C6H5CO-

38

HOCO-

39

CH3OCO-

40

CH3CH2OCO-

41

C6H5CH2OCO-

42

(CH3)3COCO-

43

H2N-

44

H3N+-

45

CH3NH-

46

CH3CH2NH-

47

C6H5NH-

48

CH3CONH-

49

C6H5CONH-

50

C6H5CH2OCONH-

51

(CH3)2N-

52

(CH3CH2)2N-

53

(CH3)3N+-

54

C6H5N=N-

55

ON-

56

O2N-

57

HO-

58

CH3O-

59

CH3CH2O-

60

C6H5CH2O-

61

C6H5O-

62

グリコシルオキシ

63

HCOO-

64

CH3COO-

65

C6H5COO-

66

CH3SOO-

67

CH3SO2O-

68

F-

69

HS-

70

CH3S-

71

CH3SO-

72

CH3SO2-

73

HOSO2-

74

Cl-

75

Br-

76

I-