NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\02MAR05\0305B1.D Vial: 1
Acq On : 5 Mar 2002 8:29 am Operator:
Sample : lab blank 1 Inst : 210
Mise : March 5, 2002 Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator)
Title : VOCS BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
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Peak Number 4 Cyclotetrasiloxane, octamethyl Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
24.88 0.22 ug/L 116173 CHLOROBENZENE-D5 23.35
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclotetrasiloxane, octamethyl- 296 C8H24O4Si4 000556-67-2 64
2 2 (1H) -Pyrimidinone, 5-chloro-4,6-di 282 C16H11C1N2O 028567-83-1 9
3 2-Oxo-4-phenyl-6-(4-chlorophenyl) -1 282 C16H11C1N2O 000000-00-0 9
4 6,7-Benzo-phenothiazine-5,5-dioxide 281 C16H11NO2S 000000-00-0 9
Abundance Scan 1892 (24.875 min): 0305B1.D (-) m/z 281.05 100.00%
281
5000
249 265 , 24.60 24.80 25.00 25.20
45 59. 73 . 91 103 119 123 147 ■ 165177 191 207 ■ 235 -- m/z 282.05 26.80%
m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280
Abundance #41966: Cyclotetraslloxane, octamethyl-
211
5000 * ' I ' * ' ' I ‘
,24,60 24.80 25.00 25.20
m/z 2 83 .05 13.89%
73 133 163 177 191
207
235 249 265 . I
■ i ■ ' ' ' i ■ TTT
m/z—> 40 60 80 100 120 140 160 180 200 220 240 260 280
Abundance #39758:2(1H)-Pyrimidinone, 5-chloro-4,6-diphenyl-
281
, 24.60 24.80 25.00 25.20
m/z 133.05 9.88%
5000
77
104 247
TTPTITPTI 204 .
m/z—> 40 60 80 100 120 140 160 180 200 220 240 260 280
Abundance #39756:2-Oxo-4-phenyl-6-(4-chlorophenyl)-1,2-dihydropyrimi
281 ,24,60 24.80 25.00 25.20
m/z 249.05 8.83%
5000
102 123 141 175 204 247
■ i ' ' ■ ■ i ■ ■ 1 ■ i ■ ' ■ ■ i 1 ■ ■
1 1 i1 1 1 1 111 1 1 1 1'' 1 1 11TFTI ’ ' I ' ‘I**
/z—> 40 60 80 100 120 140 160 180 200 220 240 260 280 24.60 24.80 25.00 25.20
0305B1.D HP021102.M Wed Mar 06 09:03:47 2002 Page 4
NYC-WTC_000020854
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