Tuesday, 09 August 2011 00:35

Hydrocarbons, Aliphatic Unsaturated: Physical & Chemical Properties

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Chemical Name
CAS-Number

Colour/Form

Boiling Point (°C)

Melting Point (°C)

Molecular Weight

Solubility in Water

Relative Density (water=1)

Relative Vapour Density (air=1)

Vapour Pressure/ (Kpa)

Inflam.
Limits

Flash Point (ºC)

Auto Ignition Point (º C)

cis-2-BUTENE
590-18-1

colourless gas

3.73

-139.3

56.10

insol

0.6213

1.94

@ 21 °C

1.7 ll
9.0 ul

324

trans-2-BUTENE
624-64-6

liquefied gas

0.8

-105

56.10

0.60

1.94

@ 21 °C

1.8 ll
9.7 ul

324

BICYCLOHEPTADIENE
121-46-0

89.5

-19.1

92.13

insol

0.9064

1,3-BUTADIENE
106-99-0

colourless gas

-4.5

-108.9

54.09

insol

0.6211

1.87

245

2.0 ll
11.5 ul

76

414

CYCLOHEXENE
110-83-8

colourless liquid

82.98

-103.5

82.14

insol

0.8102

2.8

8.9

1.2 ll
4.8 ul

-6 cc

310

CYCLOPENTADIENE
542-92-7

colourless liquid

41

-85

66.11

insol

0.8021

2.3

@ 25 °C

25 oc

640

ETHYLENE
74-85-1

colourless gas

-104

-169

28.05

insol

@ 25 ºC

0.978

@ 15 °C

2.7 ll
36.0 ul

450

ETHYLIDENE NORBORNENE
16219-75-3

colourless liquid; white liquid

67

-80

120.21

insol

0.8958

4.1

0.61

38 oc

1-HEXENE
592-41-6

colourless liquid

63.35

-139.8

84.16

insol

0.6731

3.0

@ 38 °C

1.2 ll
6.9 ul

-26

ISOPRENE
78-79-5

colourless liquid

34.067

-146

68.13

insol

0.681

2.4

61.8

1.5 ll
8.9 ul

54 cc

427

1-OCTENE
111-66-0

colourless liquid

121.3

-101.7

112.22

insol

0.7149

3.87

@ 38 °C

0.7 ll
3.9 ul

21

230

2,4,4-TRIMETHYL-1-­PENTENE
107-39-1

colourless liquid

101.4

-93.5

112.22

insol

0.7150

3.8

@ 38 °C

0.8 ll
4.8 ul

-5

391

2,4,4-TRIMETHYL-2-­PENTENE
107-40-4

colourless liquid

104.91

-106.3

112.22

insol

0.7218

3.8

@ 38 °C

0.9 ll
? ul

17 oc

305

 

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Contents

Preface
Part I. The Body
Part II. Health Care
Part III. Management & Policy
Part IV. Tools and Approaches
Part V. Psychosocial and Organizational Factors
Part VI. General Hazards
Part VII. The Environment
Part VIII. Accidents and Safety Management
Part IX. Chemicals
Part X. Industries Based on Biological Resources
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Part XIV. Textile and Apparel Industries
Part XV. Transport Industries
Part XVI. Construction
Part XVII. Services and Trade
Part XVIII. Guides
Guide to Occupations
Guide to Chemicals
Guide to Units and Abbreviations