NYC 9/11 Public Portal Document
Data File : C:\MSDCHEM\1\DATA\051402\0507LB.D Vial: 16
Acq On : 15 May 2002 2:34 am Operator: Mclean
Sample : 5/7 kb Inst Instrumen
Mise Multiplr: 1.00
MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\l\METHGDS\050102.M (Chemstation Integrator)
Title : 508 Modified GC/MS scan
Library : C:\DATABASE\NIST98.L
*********************************************************************
Peak Number 6 Cyclohexasiloxane, dodecame... Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
15.48 2.92 ug/L 2640020 Napthalene-d8 13.43
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclohexasiloxane, dodecamethyl- 444 C12H36O6S16 000540-97-6 87
2 Cyclohexasiloxane, dodecamethyl- 444 C12H36O6Si6 000540-97-6 80
3 1,1,1,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-00-1 32
4 Guaifenesin di-tms derivative 342 C16H30O4Si2 1000137-06-7 17
Abundance Scan 2111 (15.483 min): 0507LB.D (-2101) (-) m/ z 73.10 100.00%
73
5000
341
147 > । । — । । i> i । । । । । । । । ।
429 15.20 15.40 15.60 15.80
45 179 207 251 281 311 [
0- ।__ L
1 । 1
117
TIl r ' ।' ~ I j । i । i । । । । i । > । 1 i 1 397,— m/z 341.00 36.17%
/z-> 50 100 150 200 250 300 350 400
Abundance #27931: Cyclohexasiloxane, dodecamethyl-
73
341
429
5000 *111111 1"’*’ 11 1 1 " 11 1
15.20 15.40 15.60 15.80
147
m/z 147.10 19.71%
45 117 [ 207 267 311 [ 397
01 I —I— !' । | ■
1
— 1dl 1 1 '
m/z-> 50 100 150
200 250 300 350 400
Abundance #115309: Cyclohexasiloxane, dodecamethyl-
73
...... n.......
■ ■ ।11 ■' । ■ ■' ■ । ■1'' ।11
15.20 15.40 15.60 15.80
5000 m/z 429.10 12.17%
341
429
147
26 45 98 117 | 177 207 251 271 292311 L i 367 397
0 T—' 11 1 | I I I | ! ! I ' ll
' I 1 Tid Tl
m/z-> 50 100 150 200 250 300 350 400
Abundance #26950: 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)...
73 15.20 15.40 15.60 15.80
m/z 342.00 11.25%
147
5000 267
355 429
45 207
/z->
0
50
1
100
l Tl
150
1
'
200
i 1 L
' ‘ 'I
250
'
300
'i'
350
—
400 15.20 15.40 15.60 15.80
0507LB.D 050102.M Thu May 16 12:35:54 2002 Page 9
NYC-WTC_000045948
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