E2638-PID
Rev 10.03.2021
26
197 Phosgene
COCl
2
75-44-5
11.55
NR
198 Phosphine
PH
3
7803-51-2 9.96
2
10
200
199 Propane-1,2-diol
propylene glycol C
3
H
8
O
2
57-55-6
10
3
50
1000
200 Acetaldehyde
C
3
H
9
NO 156-87-6
~9.5
1.5
201 Propene
propylene
C
3
H
6
115-07-1
9.73
1.4
7
140
202 Propiolic acid
2-propynoic acid C
3
H
2
O
2
471-25-0 10.45
8
203 Propionaldehyde
propanal,
propional
C
3
H
6
O
123-38-6
9.95
1.7
8
169
Index Chemical name
Alternative name Formula CAS no.
IE, eV
Response
Factor (RF)
10.6 eV
E2638-
PID-40
(ppb)
E2638-
PID-200
(ppb)
204 Propionic acid
C
3
H
6
O
2
79-09-4
10.44
8
40
800
205 Propyl acetate, n-
C
5
H
10
O
2
109-60-4 10.04
3
13
250
206 Propyl iodide
Iodopropane
C
3
H
7
I
107-08-4
9.26
1
207 Propylamine, n-
C
3
H
9
N 107-10-8
8.5
1.1
208 Propylbenzene (all
isomers)
C
9
H
12
74296-31-4 8.7
0.5
209 Propylene
carbonate
C
4
H
6
O
3
108-32-7
~10.
5
15
210 Propylene dinitrate
C
3
H
6
N
2
O
6
6423-43-4 ~11
NR
211 Propylene glycol
ethyl ether acetate
PGEEA
C
7
H
14
O
3
98516-30-4 ~9.6
1.2
212 Propylene oxide
C
3
H
6
O
75-56-9
10.22
6
35
700
213 Propyleneimine
2-methylaziridine C
3
H
7
N 75-55-8
9
1.4
7
130
214 Propyl Nitrate, n-
C
3
H
7
NO
3
627-13-4 11.07
NR
215 Propyne
methylacetylene C
3
H
4
74-99-7
10.36
4
216 Pyrazine
C
4
H
4
N
2
290-37-9
9.29
3
217 Pyridine
C
5
H
5
N 110-86-1
9.25
0.7
4
75
218 Pyrrole
C
4
H
5
N 109-97-7
8.02
0.6
219 Pyrrolidine
C
4
H
9
N 123-75-1
8.77
4
220 Pyruvaldehyde
C
3
H
4
O
2
78-98-8
9.6
0.7
221 Rose oxide, cis-
Tetrahydro-4-met
hyl-2-(2-methylpr
opyl)-2H-pyran
C
10
H
18
O 16409-43-1 ~9
0.8
222 Sec-amyl acetate
C
7
H
14
O
2
626-38-0
~9.9
5
223 Sevoflurane
1,1,1,3,3,3-hexafl
uoro-2-(fluorome
thoxy)propane
C
3
H
3
F
7
O 28523-86-6 11
NR
