NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\MSDCHEM\1\DATA\020417\08263.D Vial: 20
Acq On : 18 Apr 2002 1:07 am Operator: Nefliu
Sample : sample Inst : Instrumen
Mise Multiplr: 1.00
MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator)
Title : 508 Modified GC/MS scan
Library : C:\DATABASE\NIST98.L
*********************************************************************
Peak Number 9 Cyclopentasiloxane, decamet... Concentration Rank 5
R.T. EstConc Area Relative to ISTD R.T.
12.46 0.31 ug/L 315938 Napthalene-d8 13.48
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 90
2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 47
3 Tetrasiloxane, 1,1,3,3,5,5,7,7-0... 282 C8H2603Si4 001000-05-1 33
4 Benzoic acid, 2-[(trimethylsilyl... 282 C13H2203Si2 003789-85-3 28
Abundance Scan 1596 (12.457 min). 08263.D (-1589) (-) m/z 73.10 100.00%
75
5000 267 355
-------
40 12 20 12.40 12.60 12.80
162 193
ov 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360
—U
_’ ’
......
’ ’ I_ ...............................
,TI I I I H ! | I |
223
........ t r I > I r
I I ........... .. !IlI - | ea
251
. I - ‘d.* I r 7( •
....... ................
i f u < I t » f ' I f «
339 1 m/z 267.00 38.87%
n/z-> 20
Abundance #115315: Cyclopentasiloxane, decamethyl-
73
355
267
5000
12.20 1240 12.60 12 80
m/z 3 5 5.00 33.81%
45 191207 223 251 323339
01.... A-I- r1 ' I ' " ‘ I ‘ ' I ' 1 ' ' I ' ' ' ' I . ''I'""'I'.. dripr . ......... I.......... nV
n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360
Abundance #115273. Cyclopentasiloxane, decamethyl-
73
12 20 12.40 12.60 12.80
5000 267 m/z 40.00 13.74%
355
45
n/z->
4,28,77+
01
20 40 60
96 115 133149165 , 193208223 251
TPIuuuuumum ' i " " i1
282 307 323339
11 ]" ' rl11
80 100 120 140 160 180 200 220 240 260 280 300 320 340 360
Abundance #27274 Tetrasiloxane, 1,1,3,3.5,5,7,7-octamethyl-
73 12 20 12.40 12.60 12.80
193
m/z 267.90 13.19%
5000
267
208
. 88 103118133 161 177 . | ' 235 251 j 282
mmmmm I' 1 ■ • l • 0 . |. T. ■ ।। ■. ■ . । । 11. ■ < । ।
/z- > 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 12.20 12.40 12.60 12.80
08263.D 041702SCAN.M Thu Apr 18 09:51:14 2002 Page 14
NYC-WTC_000048350
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