NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\02june04\0604Bl.D vial: 1
Acq On 4 Jun 2002 12:16 pm Operator: 201-wb
Sample lab blank Inst : GC/MS Ins
Mise Multiplr; 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP052902.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library ': C:\DATABASE\NBS75K.L
*************************** *.* ****************************************
Peak Number 3 Cyclotetrasiloxane, octamethyl Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
22.67 0,04 ug/L 35364 CHLOROBENZENE-D5 21.75
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclotetrasiloxane, octamethyl- 296 C8H24O4Si4 000556-67-2 4
2 6,7-Benzo-phenothiazine-5,5-dioxide 281 C16H11NO2S 000000-00-0 3
3 l,2-Dihydroanthra[l,2-d]thiazole-2, 281 C15H7NO3S 000000-00-0 3
4 4-(l-Benzimidazyl)-7-nitro-2,1,3-ox 281 C13H7N5O3 091485-32-4 3
Abundance Scan 1097 (22.672 min): 0604B1.D (-) m/z 281.10 100.00%
2i!1
5000
n
22.40 22.60 22.80 23.00
44 m/z 282.00 35.87%
Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280
Abundance #72646: Cyclotetrasiloxane, octamethyl-
2$1
wiiiil
22.40 22.60 22.80 23.00
m/z 283.00 21.98%
265
73 133
45 59 I 177 T"?" 235
I ” ' ‘ ‘ i
' ' I '' '' I I ‘' ' I ' ''' I
tVz-> 40 60 80 100 120 140 160 180 200 220 240 260 280
Abundance #39602: 6,7-Benzo-phenothiazine-5,5-dioxide
2$1
22,40 22.60 22.80 23.00
5000 m/z 43.95 2.92%
217
232
102 118
Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280
Abundance #39586: 1,2-Dihydroanthra[1,2-d]thiazole-2,6,11-trione
2$1
22.40 22.60 22.80 23.00
5000
209
253
76 127 153 170 I
T I ‘ I'■ . , ■
• ' IIt • • I 1’
u
7l/Z-> 40 60 80 100 120 140 160 180 200 220 240 260 280
0604B1.D HP052902.M Tue Jun 04 12:58:04 2002 Page 3
NYC-WTC_000083880
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