NYC 9/11 Public Portal Document
Data File C:\MSDCHEM\1\DATA\050902\0508LB.D Vial: 4
Acq On 9 May 2002 5:43 pm Operator: Mclean
Sample 5/8 kb Inst Instrumen
Mise Multiplr: 1.00
MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator)
Title : 508 Modified GC/MS scan
Library : C:\DATABASE\NIST98.L
*********************************************************************
Peak Number 17 Cyclononasiloxane, octadeca... Concentration Rank 6
R.T. EstConc Area Relative to ISTD R.T.
39.34 0.99 ug/L 637888 Perylene-dl2 34.70
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclononasiloxane, octadecamethyl- 666 C18H54O9Si9 000556-71-8 59
2 1,1,1,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-00-1 25
3 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-5 23
4 2,6-Dimethyl-3,4-bis(trimethylsi ... 311 C15H29NO2Si2 1000079-52-1 12
Abundance Scan 6172 (39.343 min): 0508LB.D (-6156) (-) m/z 147.10 100.00%
73 147
221
5000 355
281
. A4-A I
429
40 503 39.00 39.20 39.40 39.60
0- apopogum . .......... — - _______ 1____________________
' I ' 1 ' ' I 1 ' ' 111 I I I I I I I I [ I I m/ z 73.10 99.48%
n/z-> 0 50 100 150 200 250 300 350 400 450 500 550 600 650
Abundance #115158: Cyclononasiloxane, octadecamethyl-
73 147 221 429
355
5000 281
39.00 39.20 39.40 39.60
m/z 221.00 76.34%
475
n/z->
0-
0
—4
i ■ ■ ' ■ i ' • ' ■ i ■ ■
50 100 150 200 250 300 350 400
IIi
450 500 550 600 650
651
Abundance #26950:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)...
73
147 39.00 39.20 39.40 39.60
5000 267 m/z 355.00 48.81%|
355 429
207
_
0 I . ........
1471 1 ’ ’1 ’ I ... I ’+1’
+*4I141 ................. _
+*+I1+-1+1’’ I’’ ■ l ■ • ■ - । ‘ । i TT’ । । । । । । । । । ।
niz-> 0 50 100 150 200 250 300 350 400 450 500 550 600 650
Abundance #26922: Mercaptoacetic acid, bis(trimethylsilyl)-
1 ' I 1 1 1 ' 1 1
73 39.00 39.20 39.40 39.60
147
m/z 207.00 41.21%
5000
221
nw/lutulnopo
m/z->
0 +13.14. '■ 1/ r 147—
0 50
104
100 150 200 250 300 350 400 450 500 550 600 650
' 1 i 1 ■ ‘ 1 1 ' ' ■ ' 1 1 ' 1 ' i '
39.00 39.20 39.40 39.60
0508LB.D 050102.M Tue May 14 10:15:02 2002 Page 20
NYC-WTC_000022988
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