Tuesday, 09 August 2011 01:06

Hydrocarbons, Halogenated Aromatic: 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 (ºC)

BENZAL CHLORIDE
98-87-3

colourless oily liquid

205

-17

161.03

insol

1.26

5.6

0.04

1 ll
11 ul

93

BENZATHONIUM CHLORIDE
121-54-0

colourless crystals

164-166

448.10

v sol

BENZENE CHLORIDE
108-90-7

colourless liquid

132

-45

112.56

insol

1.1058

3.88

1.17

1.8 ll
9.6 ul

27

638

BENZOTRICHLORIDE
98-07-7

clear, colourless to yellowish liquid; oily liquid

221

-5

195.48

reacts

1.3756

6.77

20 Pa

2.1 ll
6.5 ul

127 cc

211

BENZOYL CHLORIDE
98-88-4

transparent, colourless liquid; slightly brown liquid

197

-1.0

140.57

decomposes

1.2120

4.9

50 Pa

1.2 ll
4.9 ul

88

197

BENZYL BROMIDE
100-39-0

clear liquid; colourless to yellow liquid

198-199

-4.0

171.04

insol

@ 22ºC/ 0ºC; 1.443

5.9

@ 32.2 ºC, 10.mm Hg

BENZYL CHLORIDE
100-44-7

colourless to slightly yellow liquid

179

-45

126.58

insol

1.100

4.4

120 Pa

1.1 ll
14.0 ul

67 cc

585

BENZYL CHLOROFORMATE
501-53-1

oily liquid; colourless to pale yellow liquid

103

170.60

1.20

BROMOBENZENE
108-86-1

mobile liquid; colourless

156

-30.6

157.02

insol

1.4950

5.41

@ 40 ºC

51

CHLORINATED CAMPHENE
8001-35-2

yellow waxy solid; amber waxy solid

65-90

414

insol

@ 25 ºC

14.3

@ 25(°C)

135

CHLOROBENZILATE
510-15-6

colourless solid (pure)

@ 0.04 mm Hg

36- 37.3

325.20

10 mg/l

1.2816

2.2x
10- 6mm Hg

4-CHLOROMETHYL BIPHENYL
1667-11-4

72

202.67

1-CHLORONAPH­THALENE
90-13-1

oily liquid; crystals from alcohol, acetone

259

-2.5

162.61

insol

1.19382

5.6

@ 25 ºC

>558

o-CHLOROTOLUENE
95-49-8

colourless liquid

159

35.1

126.6

insol

1.0826

@ 25 ºC

DDT
50-29-3

biaxial elongated tablets; chemically pure p,p-ddt consists of white needles; colourless crystals or white to slightly off-white powder

260

108.5

354.50

insol

0.98

1.5x
10- 7 mm Hg

o-DICHLOROBENZENE
95-50-1

colourless liquid

181

-17

147.01

insol

1.3048

5.05

@ 25 ºC

2 ll
9 ul

m-DICHLOROBENZENE
541-73-1

colourless liquid

173

-24.7

147.00

insol

1.2884

@ 25 ºC

p-DICHLOROBENZENE
106-46-7

white crystals; monoclinic prisms, leaves from acetone; available as pure crystals

174

53

147.01

insol

1.2475

5.08

@ 55 °C

2.5 ll
16 ul

66 cc

413

HEXACHLOROBENZENE
118-74-1

needles from benzene-alcohol; white needles

325

231

284.80

insol

@ 23.6 ºC

9.83

<0.1 Pa

242

HEXACHLORONAPH­THALENE
1335-87-1

white solid

344-388

137

334.74

insol

1.78

11.6

@ 25 ºC

HEXACHLOROPHENE
70-30-4

needles from benzene; white to light tan, crystalline powder

164

406.92

insol

OCTACHLORONAPH­THALENE
2234-13-1

pale yellow; needles from benzene & carbon tetrachloride; waxy yellow solid

440

192

403.74

insol

2.00

13.9

<0.13

PENTACHLOROBEN­ZENE
608-93-5

colourless crystalline solid

277

86

250.14

insol

@ 16.5 ºC

8.6

2.2 Pa

PENTACHLORONAPH­TALENE
1321-64-8

white solid; white powder; pale yellow solid

327-371

120

300.41

insol

1.7

10.4

<133 Pa

POLYCHLORINATED BIPHENYL (AROCLOR 1242)
53469-21-9

colorless mobile oil

325-366

261

@ 25

@ 25 ºC/15.5 ºC

@ 25 ºC

176-180 oc

POLYCHLORINATED BIPHENYL (AROCLOR 1254)
11097-69-1

light yellow, viscous liquid

365-390

327

insol

@ 65 ºC/15.5 ºC

@ 25 °C

>141

TEREPHTHALOYL CHLORIDE
100-20-9

colourless needles

259

83.5

203.02

reacts

7.0

<10 Pa

180

1,2,4,5-TETRACHLO­ROBENZENE
95-94-3

white flakes, crystals

245

139.5

215.90

insol

1.9

7.4

@ 25 °C

155 cc

TETRACHLORONAPH­THALENE
1335-88-2

crystals; pale yellow solid; colourless to pale yellow solid

312-360

182

265.94

insol

1.59 - 1.65

9.2

@ 25 ºC

210 oc

2,3,7,8-TETRACHLO­RO-DIBENZO-p-DIOXIN
1746-01-6

colourless needles

305-306

322

@ 25 ºC

1,2,3-TRICHLORO­BENZENE
87-61-6

platelets from alcohol; white crystals

221

52.6

181.46

insol

1.69

6.26

@ 40 ºC

1127 cc

1,2,4-TRICHLORO­BENZENE
120-82-1

colourless liquid; rhombic crystals

214

17

181.46

insol

1.5

6.26

@ 25 °C

2.5 ll
6.6 ul

105

571

1,3,5-TRICHLORO­BENZENE
108-70-3

white crystals; long needles

208

63.5

181.45

insol

6.26

@ 78 °C

> 110

TRICHLORONAPH­THALENE
1321-65-9

colourless to pale yellow solid

304-354

92.78

231.5

insol

1.58

8.0

<133 Pa

200 oc

 

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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 XII. Chemical Industries
Part XIII. Manufacturing Industries
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