Table 12. Binary Azeotropic Mixtures - Minimum Boiling Point

Substances in mixture.

Boiling points.

Percentage of A. by weight in mixture.

Observer,

A.

B.

A.

B.

Az. mix-ture.

O

O

O

Water

Ethyl alcohol

100 0

78.3

78.15

4.43

N. & W., Y. & F., W., Vr., M.

Water

Isopropyl alcohol

100 0

82.44

80.37

12.10

Y. &F.

Water

Tertiary butyl alcohol

100.0

82.55

79.91

11.76

Y. & F.

Water

n. Propyl alcohol

1000

97.20

87.72

28.31

Ch., K., Y. &

F., Vr. D., w'& A., L.

Water

Allyl alcohol

1000

96.95

88.0

28.0

Methyl alcohol

Isopentane

64.7

27.95

24.5

4

L.

Methyl alcohol

Trimethylethylene

64.7

37.15

31.75

7

L.

Methyl alcohol

Diallyl

64.7

60.2

47.05

22.5

L.

Methyl alcohol

n. Hexane

64.7

68.95

50.0

26.9

Ry., Y, L.

Methyl alcohol

Benzene

64.7

80.2

58.34

39.55

Ry., Y. & F.

Methyl alcohol

Cyclo-hexane

64.7

80.75

54.2

37.2

L.

Methyl alcohol

Cyclo-hexadiene, 1.3

64.7

80.8

56.38

38.8

L.

Methyl alcohol

Cyclo-hexene

64.7

82.75

55.9

40

L.

Methyl alcohol

n. Heptane

64.7

98.45

60.5

62

L.

Methyl alcohol

Methyl cyclo-hexane

64.7

101.8

60

70

L.

Ethyl alcohol

Diallyl

78.3

60.2

53.5

13

L.

Ethyl alcohol

n. Hexane

78.3

68.95

58.65

21

Y.

Ethyl alcohol

Benzene

78.3

80.2

68.24

32.37

Th., Ry., M., Y. &F.

Ethyl alcohol

Cyclo-hexane

78.3

80.75

64.9

30.5

L.

Ethyl alcohol

Cyclo-hexadiene, 1.3

78.3

80.8

66.7

34

L.

Ethyl alcohol

Cyclo-hexene

78.3

82.75

66.7

35

L.

Ethyl alcohol

Methyl cyclo-hexane

78.3

101.8

73

53

L.

Ethyl alcohol

Toluene

78.3

110.6

76.7

68

Y., L.

Isopropyl alcohol

n. Hexane

82.45

68.95

61

22

L.

Isopropyl alcohol

Benzene

82.45

80.2

71.92

33.3

Ry., Y. & F.

Isopropyl alcohol

Cyclo-hexane

82.45

80.75

68.6

33

L.

Isopropyl alcohol

Cyclo-hexadiene, 1.3

82.45

80.8

70.4

36

L.

Isopropyl alcohol

Cyclo-hexene

82.45

82.75

71

36

L.

Isopropyl alcohol

Toluene

82.45

110.6

80.6

69

Y.,L.

Tert. butyl alcohol

Benzene

82.55

80.2

73.95

36.6

Y. &F.

Tert. butyl alcohol

Cyclo-hexane

82.55

80.75

71.8

37

L.

Tert. butyl alcohol

Cyclo-hexadiene, 1.3

82.55

80.8

73.4

38.5

L.

Tert. butyl alcohol

Cyclo-hexene

82.55

82.75

73.7

38

L.

n. Propyl alcohol

n. Hexane

97.2

68.95

65.65

4

Y., L.

n. Propyl alcohol

Benzene

97.2

80.2

77.12

16.9

Ry., Y,

n. Propyl alcohol

Cyclo-hexane

97.2

80.75

74.3

20

L.

n. Propyl alcohol

Cyclo-hexadiene, 1.3

97.2

80.8

76.1

21

L.

n. Propyl alcohol

Cyclo-hexene

97.2

82.75

76.6

21.6

L.

n. Propyl alcohol

Toluene

97.2

110.6

92.6

49

Ry., L.

n. Propyl alcohol

n. Octane

97.2

125.8

95

74

L.

Allyl alcohol

Benzene

97.05

80.2

76.75

17.36

L., W. & A.

Allyl alcohol

Cyclo-hexane

96.95

80.75

74

20

L.

Allyl alcohol

Cyclo-hexadiene, 1.3

96.95

80.8

75.9

21

L.

Allyl alcohol

Cyclo-hexene

96.95

82.75

76.3

21.7

L.

Allyl alcohol

Toluene

96.95

110.6

92.4

50

Ry., L.

Isobutyl alcohol

n. Hexane

108.05

68.95

68.1

2

Y., L.

Isobutyl alcohol

Benzene

108.05

80.2

79.84

9.3

' Y.

Isobutyl alcohol

Cyclo-hexane

108.0

80.75

78.1

14

L.

Isobutyl alcohol

Cyclo-hexadiene, 1.3

108.0

80.8

79.35

12

L.

Isobutyl alcohol

Cyclo-hexene

108.0

82.75

80.5

14.2

L.

Isobutyl alcohol

Toluene

108.0

110.6

101.15

44.5

Ry., L.

Isobutyl alcohol

Ethyl benzene

108.0

13615

107.4

80

L.

n. Butyl alcohol

Cyclo-hexane

116.9

80.75

79.8

10

L.

n. Butyl alcohol

Toluene

116.9

110.6

105.5

32

L.

Isoamyl alcohol

Ethyl benzene

131.8

136.15

125.9

49

L.

Isoamyl alcohol

Xylene, p.

131.8

138.2

126.8

51

Ry., L.

Iasomal alcohol

Xylene, m.

131.8

139.0

127.0

53

Ry., L.

Isomyl alcohol

Xylene, o.

131.8

142.6

128.0

60

Ry., L.

Isomylhexanol

Pinene

160.65

155.8

149.9

35.5

L.

Isoamyl-hexanol

Mesitylene

160.65

164.0

156.3

50

L.

Isoamyl-hexanol

Cymene

160.65

175.3

159

71

L.

cyclo-hexanol

Carvene

160.65

177.8

159.25

73.5

L

Octyl alcohol

Carvene

178.7

177.8

174.4

35

L

yl alcohol

Carvene

205.5

177.8

176.25

11

L.

Substances in mixture.

Boiling points.

Percentage of A. by weight in mixture.

Observer.

A.

B.

A.

B.

A.z. mix-lure.

0

o

o

Benzyl alcohol

Naphthalene

205.5

218.1

204.3

60

L.

Methyl alcohol

Ethyl bromide

64.7

38.4

34.95

4.5

Ry. L.

Methyl alcohol

Methyl iodide

64.7

44.5

39.0

7.2

B., L.

Methyl alcohol

Ethylidene chloride

64.7

57.3

49.05

11.5

L.

Methyl alcohol

Chloroform

64.7

61.2

53.5

12.5

By., Ry., P., Ty., Ti.

Methyl alcohol

Isobutyl chloride

64.7

68.9

53.05

23

L.

Methyl alcohol

Propyl bromide

64.7

71.0

54.1

20.2

L.

Methyl alcohol

Ethyl iodide

64.7

72.3

54.7

18.5

Ry., L.

Methyl alcohol

Tert. butyl bromide

64.7

73.3

55.6

24

L.

Methyl alcohol

Carbon tetrachloride

64.7

76.75

55.7

20.56

T., Y.

Methyl alcohol

Trichlorethylene

64.7

86.95

60.2

36

L.

Methyl alcohol

Dichloro-bromo-methane

64.7

90.2

63.8

40

L.

Methyl alcohol

Isobutyl bromide

64.7

91.6

61.4

42

L.

Methyl alcohol

Propyl iodide

64.7

102.4

63.5

61

L.

Ethyl alcohol

Ethyl bromide

78.3

38.4

37.6

3

Ry., L,

Ethyl alcohol

Propyl chloride

78.3

46.6

44.9

5.5

L.

Ethyl alcohol

Acetylene dichloride, tr.

78.3

48.35

46.5

6

Cv.

Ethyl alcohol

Dibromopropylene, a, cis.

78.3

57.8

56.4

9

Cv.

Ethyl alcohol

Acetylene dicoloride, cis.

78.3

60.25

57.7

9-8

Cv.

Ethyl alcohol

Chloroform

78.3

61.16

59.4

7.0

Th., Ry., L., W.

Ethyl alcohol

Isobutyl chloride

78.3

68.9

61.45

16.3

L.

Ethyl alcohol

Propyl bromide

78.3

71.0

63

17

B., L.

Ethyl alcohol

Ethyl iodide

78.3

72.3

63

13

Ry., J. & G., I.

Ethyl alcohol

Tert. butyl bromide

78.3

73.3

63.8

15

L.

Ethyl alcohol

Carbon tetrachloride

78.3

76.7

64.95

15.85

Y., By., Sch., Ty., Bi., L.

Ethyl alcohol

Trichlorethylene

78.3

86.95

70.9

27

L.

Ethyl alcohol

Dichloro-bromo-methane

78.3

90.2

75.05

28 .

L.

Ethyl alcohol

Isobutyl bromide

78.3

91.6

72.7

38

B., L.

Ethyl alcohol

Allyl iodide

78.3

102

75.6

41

L.

Ethyl alcohol

Isobutyl iodide

78.3

120

77.65

70

Ry., L.

Ethyl alcohol

Isoamyl bromide

78.3

120.2

77.6

71.5

B., L.

Ethyl alcohol

Tetrachlorethylene

78.3

120.8

77.95

81

L.

Isopropyl alcohol

Isobutyl chloride

82.45

68.9

63.8

17

L.

Isopropyl alcohol

Ethyl iodide

82.45

72.3

65.8

>15

Ry., L.

Isopropyl alcohol

Isobutyl iodide

82.45

120.0

81.8

76

Ry., L.

Tert. butyl alcohol

Carbon tetrachloride

82.55

76.75

69.5

17

L., A.

Tert. butyl alcohol

Trichlorethylene

82.55

86.95

75

16

L.

Allyl alcohol

Carbon tetrachloride

96.95

76.75

72.32

11.5

L.

Allyl alcohol

Trichlorethylene

96.95

86.95

80.95

16

L.

Allyl alcohol

Dichloro-bromo-methane

96.95

90.2

85.85

17.5

L.

Allyl alcohol

Isobutyl bromide

96.95

91.6

83.9

18

L.

Allyl alcohol

Tetrachlorethylene

96.95

120.8

94

49

L.

Propyl alcohol

Isobutyl chloride

97.2

68.9

67.2

7

L.

Propyl alcohol

Propyl bromide

97.2

71.0

69.2

9

B., L.

Propyl alcohol

Ethyl iodide

97.2

72.3

70.1

7.8

Ry., L.

Propyl alcohol

Carbon tetrachloride

97.2

76.75

72.8

11.5

B., L.

Propyl alcohol

Trichlorethylene

97.2

86.95

81.75

17

L.

Propyl alcohol

Dichloro-bromo-methane

97.2

90.2

86.4

19.5

L.

Propyl alcohol

Allyl iodide

97.2

102

90.0

29

L.

Propyl alcohol

Propyl iodide

97.2

102.4

90.2

30

L.

Propyl alcohol

Tetrachlorethylene

97.2

120.8

94

54

L.

Isobutyl alcohol

Carbon tetrachloride

108.0

76.75

75.8

5.5

L.

Isobutyl alcohol

Trichlorethylene

108.0

86.95

85.4

9

L.

Isobutyl alcohol

Dichloro-bromo-methane

108.0

90.2

89.3

11

L.

Isobutyl alcohol

Propyl iodide

108.0

102.4

96

18

L.

Isobutyl alcohol

Isoamyl bromide

108.0

120.2

103.8

41

B., L.

Isobutyl alcohol

Tetrachlorethylene

108.0

120.8

103.05

40

L.

Isobutyl alcohol

Ethylene bromide

108.0

1315

106.2

60.5

Ry., L.

Isobutyl alcohol

Chlorobenzene

108.0

131.8

107.2

63

L.

Isoamyl alcohol

Isoamyl bromide

131.8

120.2

116.4

20

B., L.

Isoamyl alcohol

Tetrachlorethylene

131.8

120.8

116.0

19

L.

Isoamyl alcohol

Ethylene bromide

131.8

131.5

123.2

90

Ry., L.

Isoamyl alcohol

Chlorobenzene

131.8

131.8

124.3

36

L.

Cyclo-hexanol

Bromobenzene

160.65

15615

153.6

33.5

L.

Cyclo-hexanol

Pentachlorethane

160.65

161.95

157.9

36

L.

Methyl alcohol

Ethyl formate

64.7

54.15

50.95

16

L.

Methyl alcohol

Methyl acetate

64.7

57.0

54.0

19

Ry., B., L.

Ethyl alcohol

Ethyl acetate

78.3

77.15

71.8

30.98

W., M.

Ethyl alcohol

Methyl propionate

78.3

79.7

73.2

52

L.

Isopropyl alcohol

Ethyl acetate

82.45

77.05

74.8

23

Ry., L.

Substances in mixture.

Boiling points.

Percentage of A. by weight in mixture.

Observer.

A.

B.

A.

B.

Az. mixture.

o

o

0

Propyl alcohol

Ethyl propionate

97.2

99.1

93.4

51

L.

n. Butyl alcohol

Methyl isovalerate

116.9

116.3

113

33

L.

Isoamyl alcohol

Isoamyl acetate

131.8

138.8

131.3

95

H., L.

Ethyl alcohol

Methyl ethyl ketone

78.3

79.6

74.8

40

Ma., L.

Tert. butyl alcohol

Methyl ethyl ketone

82.55

79.6

78.9

-

A., L.

Isopropyl alcohol

Methyl ethyl ketone

82.45

79.6

77.3

30

A., L.

Propyl alcohol

Diethyl ketone

97.2

102.2

94.9

57

L.

Isobutyl alcohol

Diethyl ketone

108.0

102.2

101.95

22

L.

Octyl alcohol

Aniline

178.7

184.35

177.8

65

L.

Allyl alcohol

Epichlorhydrin

96.95

116.4

95.8

78

L.

Propyl alcohol

Epichlorhydrin

97.2

116.4

96.0

77

L.

Isobutyl alcohol

Epichlorhydrin

108.0

116.4

105.0

60.5

L.

Isoamyl alcohol

Epichlorhydrin

131.8

116.4

115.35

19

L.

Allyl alcohol

Nitromethane

96.95

101.2

89

60

L.

Propyl alcohol

Nitromethane

97.2

101.2

89.15

56

L.

Benzyl alcohol

Nitrobenzene

205.5

210.85

204.3

58

L.

Borneol

Nitrobenzene

211.8

210.85

207.75

46

L.

Methyl alcohol

Carbon disulphide

64.7

46.2

37.65

14

Ry., Go., L., A.

Ethyl alcohol

Carbon disulphide

78.3

46.2

42.4

9

Be., Ry., L.

Isopropyl alcohol

Carbon disulphide

82.45

46.2

44.6

8

Ry., L.

Methyl alcohol

Acetonitrile

64.7

81.6

63.45

81

V. & D., I.

Ethyl alcohol

Acetonitrile

78.3

81.6

72.5

56

V. & D., L.

Isopropyl alcohol

Acetonitrile

82.5

81.6

75

55

L.

Methyl alcohol

Methylal

64.7

42.2

41.82

18.2

L.

Phenol

Chlorotoluene

181.5

161.3

160.3

8

L.

Phenol

Pentachlorethane

181.5

161.95

160.85

9.5

L.

Phenol

Bromotoluene, o.

181.5

181.75

174.35

40

L.

Phenol

Bromotoluene, p.

181.5

185

176.2

44

L.

Phenol

Iodobenzene

181.5

188.55

177.7

47

L.

Cresol, o.

Bromotoluene, o.

190.8

181.75

180.3

16

L.

Cresol, o.

Bromotoluene, p.

190.8

185

181.7

25 '

L.

Cresol, o.

Iodobenzene

190.8

188.55

185.0

32

L.

Propionic acid

Water

140.7

100

99.98

17.7

L.

Isobutyric acid

Water

154.35

100

99.3

21

L.

Butyric acid

Water

163.5

100

99.4

18.4

L.

Acetic acid

Benzene

118.5

80.2

80.05

2

Ne.

Acetic acid

Toluene

118.5

110.7

105.4

28

Ry., L.

Acetic acid

Ethyl benzene

118.5

136.15

114.65

66

L.

Acetic acid

Xylene, m.

118.5

139

115.38

72.5

Ry., L.

Propionic acid

Ethyl benzene

140.7

13615

131.1

28

L.

Propionic acid

Xylene, p.

140.7

138.2

132.0

36

L.

Propionic acid

Xylene, m.

140.7

1390

132.65

35.5

L.

Propionic acid

Pinene

140.7

155.8

136.15

58.5

L.

Isobutyric acid

Pinene

154.35

155.8

146.7

35

L.

Isobutyric acid

Carvene

154.35

177.8

151.0

78

L.

Butyric acid

Pinene

163.5

155.8

152.0

25

L.

Butyric acid

Carvene

163.5

177.8

160.75

55

L.

Isovaleric acid

Carvene

176.5

177.8

168.9

41

L.

Chloracetic acid

Carvene

186.5

177.8

167.8

34

L.

Acetic acid

Isobutyl iodide

118.5

120.0

107

34

L.

Acetic acid

Tetrachlorethylene

118.5

120.8

107.35

38.5

L.

Acetic acid

Ethylene bromide

118.5

131.5

114.35

55

B.

Acetic acid

Chlorobenzene

118.5

131.8

114.65

58.5

L.

Propionic acid

Tetrachlorethylene

140.7

120.8

118.95

8.5

L.

Propionic acid

Ethylene bromide

140.7

131.5

127.75

17.5

L.

Propionic acid

Chlorobenzene

140.7

131.8

128.75

18

L.

Propionic acid

Bromobenzene

140.7

156.15

139.85

60

L.

Isobutyric acid

Tetrachlorethane, s.

154.35

146.25

144.8

7

L.

Isobutyric acid

Bromobenzene

154.35

156.15

148.6

35

L.

Isobutyric acid

Pentachlorethane

154.35

161.95

152.9

43

L.

Butyric acid

Bromoform

163.5

148.3

146

7

L.

Butyric acid

Bromobenzene

163.5

15615

152.2

18

L.

Butyric acid

Chlorotoluene, p.

163.5

161.3

156l.3

27

L.

Butyric acid

Pentachlorethane

163.5

161.95

156.75

26

L.

Isovaleric acid

Bromotoluene, o.

176.5

181.75

172.1

39.5

L.

Chloracetic acid

Benzyl chloride

186.5

179.35

172

28

L.

Chloracetic acid

Bromotoluene, o.

186.5

181.75

172.95

32

L.

Chloracetic acid

Bromotoluene, p.

186.5

185.2

174

47

L.

Chloracetic acid

Iodobenzene

186.5

188.55

175.3

35

L.

Benzene

n. Hexane

80.2

68.95

68.87

19

J. & Y.

Benzene

Cyclo-hexane

80.2

80.75

77.5

55

L.

Benzene

Cyclo-hexene

80.2

82.75

79.45

85

L.

Substances in mixture.

Boiling points.

Percentage of A. by weight in mixture.

Observer.

A.

B.

A.

B.

Az. mixture.

n. Heptane

Methyl cyclo-hexane

98.45

101.8

<98

>80

L.

Cyclo-hexane

Cyclo-hexadiene, 1.3

80.75

80.8

79.2

52

L.

Pinene

Mesitylene

163.8

164.0

162.7

52

L.

Isopentane

Ethyl bromide

27.95

38.38

23.5

70

L.

Trimethyl ethylene

Ethyl bromide

37.15

38.38

35.2

40

L.

n. Hexane

Chloroform

68.95

61.2

59.95

28

L.

n. Hexane

Isobutyl chloride

68.95

68.85

66.3

45

L.

n. Hexane

Propyl bromide

68.95

71.0

67.5

67

L.

n. Hexane

Ethyl iodide

68.95

72.3

68

34(?)

L.

Benzene

Carbon tetrachloride

80.2

76.75

76.75

4.4

Y. & F., Li., Z., Ro.

Ethyl benzene

Propylene dibromide

136.15

141.7

135.95

95

L.

Xylene, p.

Propylene dibromide

138.2

141.7

137.5

78

L.

Xylene, m.

Propylene dibromide

139 0

141.7

138

70

L.

Pinene, a

Bromobenzene

155.8

156.1

153.4

50

L.

Carvene

Benzyl chloride

177.8

179.35

174.8

54

L.

Carvene

Bromotoluene, o.

177.8

181.75

177.3

83

L.

Isopentane

Methyl formate

27.95

31.9

17.05

53

L.

n. Pentane

Methyl formate

36.15

31.9

21.8

47

L.

Trimethylethylene

Methyl formate

37.15

31.9

24.3

46

L.

Xylene, m.

Isoamyl acetate

139.0

138.8

136

50

L.

Xylene, m.

Methyl lactate

139.0

144.8

134

70

L.

Pinene, a

Ethyl lactate

155.8

155

147

49

L.

Pinene, a

Methyl oxalate

155.8

163.3

144.1

61

L.

Mesitylene

Methyl oxalate

164

163.3

154.8

50.2

L.

Carvene

Methyl oxalate

177.8

163.3

156.7

25

L.

Carvene

Propyl lactate

177.8

171.7

166.35

37

L.

Carvene

Isobutyl lactate

177.8

182.15

172.5

60

L.

Carvene

Ethyl oxalate

177.8

185.0

172.2

59

L.

Ethyl bromide

Methyl formate

38.4

31.9

29.85

36

L.

Ethyl iodide

Ethyl acetate

72.3

77.05

70.5

75

Ry., K., Z., Ro„ L.

Carbon tetrachloride

Ethyl acetate

76.75

77.05

74.75

57

Y. Z., Ty., L.

Carbon terachloride

Methyl propionate

76.75

79.7

75.5

60

L.

Allyl iodide

Ethyl propionate

102

99.1

97.8

40

L.

Ally1 iodide

Propyl acetate

102

101.55

99.6

50

L

Isobutyl iodide

Isoamyl formate

120

123.6

117.5

70

L.

Tetrachlorethylene

Ethyl butyrate

120.8

119.9

118.4

62

L.

Tetrachlorethylene

Ethyl carbonate

120.8

126.0

118.55

74

L.

Chlorobenzene

Isobutyl propionate

131.8

136.9

131.2

76

L.

Bromobenzene

Ethyl lactate

156.1

154.5

153

47

L.

Bromobenzene

Methyl oxalate

1561

163.3

153.05

72

L.

Chlorotoluene, o.

Ethyl lactate

159

154.5

153..5

35

L.

Chlorotoluene, p.

Methyl oxalate

161.3

163.3

157.0

60

L.

Pentachlorethane

Methyl oxalate

161.95

163.3

157.55

68

L.

Benzyl chloride

Propyl lactate

179.35

171.7

171.2

22

L.

Benzyl chloride

Isobutyl lactate

179.35

182.15

178

70

L.

Bromotoluene, o.

Isobutyl lactate

181.75

182.15

180

56

L.

Bromotoluene, o.

Ethyl oxalate

181.75

185.0

177.35

60

L.

Bromotoluene, p.

Ethyl oxalate

185

185.0

180.4

47.3

L.

Iodobenzene

Ethyl oxalate

188.55

185.0

181.1

40

L.

Ethyl ether

Methyl formate

34.6

31.9

28.25

44

L.

Methyl propyl ether

Methyl formate

38.9

31.9

30.5

20

L.

Acetal

Isobutyl formate

104.5

98.3

97

20

L.

Anisol

Ethyl lactate

153.85

155

150.0

44

L.

Anisol

Isobutyl butyrate

153.85

157

151

67

L.

Phenetol

Methyl oxalate

171.5

163.3

161.25

30

L.

Phenetol

Propyl lactate

171.5

171.7

167.l0

50

L.

Amylmethylal

Ethyl benzoate

207.5

213

206-1

85

L.

Anisol

Pinene, a

153.85

155.8

150.45

56

L.

Phenol

Pinene, a

181.5

155.8

152.75

19

L.

Phenol

Carvene

181.5

177.8

169

40.5

L.

Cresol, o.

Carvene

190.8

177.8

175.35

25

L.

Pinene, a

Dichlorhydrin, a

155.8

174.5

152

85

L.

Carvene

Dichlorhydrin, a

177.8

174.5

165.75

57

L.

Carvene

Dichlorhydrin, B

177.8

183

169.3

40

L.

Carvene

Benzaldehyde

177.8

179.2

171.2

57

L.

Pinene, a

Aniline

155.8

184.35

155.25

85

L.

Carvene

Aniline

177.8

184.35

171.35

61.2

L.

Carvene

Methyl aniline

177.8

196.1

174.5

87

L.

Benzene

Methyl ethyl ketone

80.2

79.6

78.35

62.5

Ma., L.

Pinene, a

Methyl acetoacetate

155.8

169.5

150.5

64

L.

Substances in mixture.

Boiling points.

Percentage of A. by weight in mixture.

Observer.

A.

B.

A.

B.

Az. mix-ture.

Pinene, a

Ethyl acetoacetate

155.8

180.7

153.35

78

L.

Carvene

Ethyl acetoacetate

177.8

180.7

169.05

57

L.

Terpinene

Ethyl acetoacetate

181

180.7

171

51

L.

Xylene, p.

Ethyl chloracetate

138.2

143.5

137.0

72

L.

Xylene, m.

Ethyl chloracetate

139.0

143.5

137.25

68

L.

Carvene

Ethyl bromisobutyrate, a

177.8

178

174

45

L.

Toluene

Epichlorhydrin, a

110.7

116.45

108.25

74

L.

Pinene, a

Chloracetal

155.8

156.8

151

55

L.

Naphthalene

Chlorophenol, p.

218.1

217

215.9

36.5

L.

n. Pentane

Ethyl hydrogen sulphide

36.15

36.2

32

50

L.

Trimethylethylene

Ethyl hydrogen sulphide

3715

36.2

32.95

ho

L.

n. Pentane

Carbon disulphide

36.15

46.25

35.5

85

L.

Trimethylethylene

Carbon disulphide

37.15

46.25

36.5

83

L.

n. Pentane

Ethyl ether

36.15

34.6

33.4

30

L.

Trimethylethylene

Methylal

37.15

42.25

35.3

27

L.

Toluene

Stannic chloride

110.7

113.85

109.15

48

L.

Tetrachlorethylene

Paraldehyde

120.8

124

118.75

68

T.

Benzylchloride

Benzaldehyde

179.35

179.2

177.9

50

L.

Bromotoluene, o.

Aniline

181.75

184.35

178.65

63

L.

Bromotoluene, p.

Aniline

185

184.35

180.3

40

L.

Iodobenzene

Dimethyl aniline

188.55

194.05

187

85

L.

Isobutyl chloride

Acetone

68.9

56.25

55.8

27

L.

Ethyl iodide

Acetone

72.3

56.25

560

20

Ry., L.

Carbon tetrachloride

Acetone

76.75

56.25

55.8

...

Hy., A.

Carbon tetrachloride

Methyl ethyl ketone

76.75

79.6

73.8

71

L., A.

Allyl iodide

Diethyl ketone

102

102.2

100.8

66

L.

Allyl iodide

Methyl propyl ketone

102

102.25

100.9

66

L.

Iodobenzene

Ethyl acetoacetate

188.55

180.7

178.0

52

L.

Isobutyl iodide

Epichlorhydrin, a

120

116.45

110

53

L.

Tetrachlorethylene

Epichlorhydrin, a

120.8

116.45

110.12

48.5

L.

Isopropyl chloride

Carbon disulphide

36.25

46.25

36.0

78

L.

Ethyl bromide

Carbon disulphide

38.4

46.25

37.85

67

Ry., L.

Methyl iodide

Carbon disulphide

42.6

46.25

41.65

59

L.

Propyl chloride

Carbon disulphide

46.6

46.25

45.2

45

L.

Ethylidene chloride

Carbon disulphide

57.3

46.25

46

6

L.

Dichloromethane

Methylal

41.5

42.2

39

62

L.

Methyl iodide

Methylal

42.6

42.2

39.35

57

L.

Benzyl chloride

Cineol

179.35

176.3

175.5

19

L.

Ethylene dibromide

Chlorobenzene

131.5

131.8

129.75

55

L.

Carbon disulphide

Acetone

46.25

56.25

39.25

66

Ry., Y., Ro„

M., L.

L.

Carbon disulphide

Methyl ethyl ketone

46.25

79.6

45.85

84.7

Carbon disulphide

Methyl formate

46.25

31.9

24.75

33

L.

Carbon disulphide

Ethyl formate

46.25

54.15

39.35

63

L.

Carbon disulphide

Methyl acetate

46.25

57.0

40.15

70

L.

Carbon disulphide

Ethyl acetate

46.25

77.05

46.1

97

L.

Carbon disulphide

Ethyl ether

46.25

34.6

34.5

1

Gu., Ry., Y., L.

Carbon disulphide

Methyl propyl ether

46.25

38.8

36.2

18

L.

Carbon disulphide

Methylal

46.25

42.25

37.25

46

Z.,Y.

Acetone

Diethylamine

56.1

55.5

51.35

38.2

Ma., L.

Diethyl ketone

Nitromethane

102.2

101.2

99.1

45

L.

Methyl propyl ketone

Nitromethane

102.25

101.2

99.15

44

L.

Acetone

Methyl acetate

56.25

57.0

56.1

55

Ry., L.

Methyl ethyl ketone

Methyl propionate

79.6

79.7

79.25

52

L.

Methyl ethyl ketone

Propyl formate

79.6

80.8

79.45

55

L.

Diethyl ketone

Propyl acetate

102.2

101.55

101.35

ho

L.

Methyl propyl ketone

Propyl acetate

102.25

101.55

101.35

38

L.

Ethyl chloracetate

Methyl lactate

143.5

144.8

140.4

52

L.

Isoamyl chloracetate

Ethyl oxalate

190.5

185.0

181.5

35

L.

Methyl ethyl ketone

Water

79.57

100.0

73.57

88.6

M., L.

Pyridine

Water

115.5

100.0

92.6

57

Gd., L.