Page:NIOSH Manual of Analytical Methods - 1500.pdf/5

 HYD RO CAR BO NS, BP 36-216 °C : MET HO D 150 0, Issue 3, dated 15 M arch 200 3 -Page 5 of 8

TABLE 1. SYNONY MS, FORM ULA, MO LECULAR WEIGHT, PROPERTIES

Em pirical Fo rm ula

Molecular W eight

Boiling Point (°C)

cyclohexane hexahydrobenzene CAS # 110-82-7 RTECS GU6300000

C 6H 12

84.16

80.7

97.6

13.0

0.779

cyclohexene tetrahydrobenzene CAS # 110-83-8 RTECS GW 2500000

C 6H 10

82.15

83.0

88.8

11.8

0.811

n-decane CAS # 124-18-5 RTECS HD6550000

C 10H 22

142.28

174

NA

NA

0.730

n-dodecane CAS # 112-40-3 RTECS JR2125000

C 12H 26

170.34

216 .2

NA

NA

0.750

n-heptane CAS # 142-82-5 RTECS MI7700000

C 7H 16

100.21

98.4

45.8

6.1

0.684

n-hexane CAS # 110-54-3 RTECS MN9275000

C 6H 14

86.18

68.7

151 .3

20.2

0.659

methylcyclohexane CAS # 108-87-2 RTECS GV6125000

C 7H 14

98.19

100 .9

46.3

6.2

0.769

n-nonane CAS # 111-84-2 RTECS RA6115000

C 9H 20

128.26

151

NA

n-octane CAS # 111-65-9 RTECS RG8400000

C 8H 18

114.23

125 .7

14.0

1.9

0.703

n-pentane CAS # 109-66-0 RTECS RZ9450000

C 5H 12

72.15

36.1

512 .5

68.3

0.626

n-undecane hendecane CAS # 1120-21 -4 RTECS YQ1525000

C 11H 24

156.31

196

NA

NA

0.740

Nam e/ Syn onym s

Vapor P ressure @ 25°C (m m Hg) (kPa )

NIOSH Manual of Analytical Methods (NMAM), Fourth Edition

NA

De nsity @ 25°C (g/mL)

0.718