Page:NIOSH Manual of Analytical Methods - 2549.pdf/5

 VOLATILE ORGANIC COMPOUNDS (SCREENING): METHOD 2549, Issue 1, dated 15 May 1996 - Page 5 of 8 CAS# RTECS

Empirical Formula

MWa

BPb ( C)

VPc @ 25 C

Butyl cellosolve /2-butoxyethanol

111-76-2 KJ8575000

C6H14 O2

118.17

171

0.8

0.11

57, 41, 45, 75, 87

Diethylene glycol ethyl ether /Carbitol

111-90-0 KK8750000

C6H14O3

134.17

202

0.08

0.01

45, 59, 72, 73, 75, 104

Phenol /hydroxybenzene

108-95-2 SJ3325000

C6H5OH

94.11

182

47

0.35

94*, 65, 66, 39

Cresol

1319-77-3 GO5950000

C7H7OH

108.14

2-methylphenol

95-48-7

190.9

1.9

0.25

3-methylphenol

108-39-4

202.2

1.0

0.15

4-methylphenol

106-44-5

201.9

0.8

0.11

Compound /Synonyms

mm Hg kPa

Characteristic Ions, m/z

Glycol Ethers

Phenolics

108*, 107, 77, 79

Chlorinated Hydrocarbons Methylene chloride /dichloromethane

75-09-2 PA8050000

CH2Cl2

84.94

40

349

47

86*, 84, 49, 51

1,1,1-Trichloroethane /methyl chloroform

71-55-6 KJ2975000

CCl3CH3

133.42

75

100

13.5

97, 99, 117, 119

Perchloroethylene /hexachloroethane

127-18-4 KX3850000

CCl3CCl3

236.74

187 (subl)

0.2

<0.1

164*, 166, 168, 129, 131, 133, 94, 96

C6H4Cl2

147.0

o-,pDichlorobenzenes

146*, 148, 111, 113, 75

/1,2-dichlorobenzene

95-50-1 CZ4500000

172-9

1.2

0.2

/1,4dichlorobenzene

106-46-7 CZ4550000

173.7

1.7

0.2

1,1,2-Trichloro-1,2,2trifluoroethane /Freon 113

76-13-1 KJ4000000

CCl2FCClF2

187.38

47.6

384

38

d-Limonene

5989-27-5 OS8100000

C10H16

136.23

176

1.2

68, 67, 93, 121, 136*

Turpentine (Pinenes)

8006-64-2

C10H16

136.23

156 to 170

4@ 20

93, 121, 136*, 91

101, 103, 151, 153, 85, 87

Terpenes

-pinene

80-56-8

156

-pinene

127-91-3

165

Aldehydes Hexanal /caproaldehyde

66-25-1 MN7175000

C6H12O

100.16

131

10

NIOSH Manual of Analytical Methods (NMAM), Fourth Edition, 5/15/96

1.3

44, 56, 72, 82, 41