NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C: \MSDCHEM\ 1 \DATA\ 052202\521LB.D Vial: 3
Acq On : 22 May 2002 3:27 pm Operator: Mclean
Sample : 5/21 ad Inst : Instrumen
Mise Multiplr: 1.00
MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator)
Title : 508 Modified GC/MS scan
Library : C:\DATABASE\NIST98.L
********************************************* * * ******************** * *
Peak Number 17 Heptasiloxane, 1,1,3,3,5,5,... Concentration Rank 12
R.T. EstConc Area Relative to ISTD R.T.
35.38 0.57 ug/L 227136 Perylene-d12 34.66
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 Heptasiloxane, 1,1,3,3,5,5,7,7,9... 504 C14H4406Si7 019095-23-9 38
2 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H3002Si4 004342-25-0 35
3 2,6-Dimethyl-3,4-bis(trimethylsi ... 311 C15H29NO2Si2 1000079-52-1 35
4 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-5 35
Abundance Scan 5497 (35.377 min): 521 LB.D (-5485) (-) m/ z 73.10 100.00%
73 A
147 221
«, M
5000 355
281
429
. ।M woo
3500 35.20 35.40 35.60 35.80
96
miz->
0-
0
■ ‘
40
1 i 1
50
I
100
1
150 200 250
1,
300
1,....J...... I.... —
350 400 450
m/z 147.10 64.93%
Abundance #27374: Heptasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11,13,13-tet...
73
A
5000 207 ‘dt ‘ ■ i ■ ■ ‘ ■ i ■
3500 35.20 35.40 35.60 35.80
m/z 221.10 64.50%
133 281 355
0- —50L —
103
111771
150
+231
200 250
13274377399
300 350 400
429450
489
I"'' ■ IT
nz-> 0 100
Abundance #87890:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7...
147 221
73 35.00 35.20 35.40 35.60 35.80
5000 m/z 355.10 40.56%
191
iz->
0-
0
45
1 '' 1 1 r
50 100
L
117
150
- . 1,242509.4..
200 300
279
350
■
400
■ i ■ ■ ■ ■
450
i - ' ■ i ■ ■ ■ ■ i
Abundance #87845:2,6-Dimethyl-3,4-bis(trimethylsilyloxymethyl)pyridine
73 221 35.00 35.20 35.40 35.60 35.80
m/z 207.00 37.03%
5000 147
178
45
15
0- ।-I -i rrthr
.......
427120,1 ,, —— 266.296. ......... ...............
n/z—> 0 50 100 150 200 250 300 350 400 450 35.00 35.20 35.40 35.60 35.80
521LB.D 052202.M Tue May 28 11:58:10 2002 Page 20
NYC-WTC_000012774
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