Chemistry of Essential Oils

MYETACE^

PINENE OILS; PHELLANDRENE ABSENT.

343

No.

52

53

54

55

56

57

58

Species.

E. botryoides

„ calophylla

,, dextropinea

„ diversicolor

„ lavopinea.

„ saligna

,, Wilkinsoniana.

Refractive

Index

na 16° C.

1-4787

1-4788

1-4741

1-4747

1-4769

1-4760

1-4774

Specific

Gravity

we.

•8802

•8751

•8806

•9134

•8964

•8940

•9016

Specific

Refractive

Energy

11,1-1

d.

•5439

•5471

•5383

•5197

•5320

•5324

•5295

None soluble in less

than 7 volumes

of 80 per cent.

alcohol.

PlNENE-SESQUITERPENE OlLS J PHELLANDRENE ABSENT.

59 E.

60 | ,

61

62

63

64

65

66

67

68

69

70

71

72

OILS

affinis l

apiculata.

Bacuerleni

corymbosa'

eximia

intermediax..1'

lactea

maculata.

nova-anglica

paniculata

patentinervis

rubida

tesselaris.

trachyphloia^1

1-4921 -

1-4934

1*4841

1-4895

1-4889

1'4878

1-4898

1-4861

1*4900

1*4801

1-4948

1-5011

1-4881

1-4901

-9270

-9123

•8890

•8867

•8999

•8838

•8794

•9035

•9062

•9096

•8784

•9089

•8962

•8915

-5301

-5408

-5445

-5520

-5433

-5519

-5570

-5380

-5407

-5278

-5633

-5513

-5446

-5497

None soluble in less

than 1 volume 80

per cent, alcohol;

the majority in-

soluble in 10 vol-

umes 80 per cent,

alcohol.

IN WHICH AROMADENDRAL is A PRONOUNCED CONSTITUENT ;
PHELLANDRENE IS ABSENT.
73
74
75
76
i 77
78
79
80
81

E. albens

iemiphloia

marginata

punctata var. didyma

rostrata.

salubris

tereticornis

viridis

Woollsiana

1-4836

1-4910

1-4946

1-4868

1-4896

1-4841

1-4934

1-4828

1-4895

-9188

•9084

•9112

•9068

•9018

•9013

•9308

•9027

•8998

-5263

•5405

•5428

•536S

-5429

-5358

-5301

-5348

-5440

With the exception

of No. 74, all are

soluble in either

1 or 2 volumes

of 80 per cent,

alcohol.

PHELLANDRENE OILS CONTAINING PIPERITONE.

No.

82

83

84

85

86

87

88

89

90

91

92

Species.

E.coriacea.

delegatensis

dives

fraxinoides

Luehmanniana

obliqua^1.

oreades

piperita

radiata

Sieberiana

vitrea

1-4902

1-4881

1-4894

1-4908

1-4937

1-4934

1-4945

1-4838

1-4863

1-4886

1-4882

•9120

•8645

•8883

•8762

•8846

-8944

•8935

•9221

•8814

•8947

•8967

•5375

•5646

•5509

•5601

•5581

•5528

•5534

•5247

•5517

5461

•5384

Mostly insoluble in

10 volumes 80 per

cent, al;ohol; none

more sc>luble than

with 1 volume 80

per cent, alcohol.

(^1) Denotes the presence of a small amount of aromadendral in the oil.