GCMS analysis results, sample AE12288, June 2002

NYC 9/11 Public Portal Document Llorary searcn compound Keporc Data File : C:\MSDCHEM\1\DATA\052902\12288.D Vial: 7 Acq On : 29 May 2002 2:58 pm Operator: McLean Sample : gc/ms scan 5/24 fb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integfator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 9 Cyclotrisiloxane, hexamethyl- Concentration Rank II R.T. EstConc Area Relative to ISTD R.T.

5.37 0.32 ug/L 230810 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclotrisiloxane,, hexamethyl- 222 C6H18O3Si3 000541-05-9 74 2 Cyclotrisiloxane, hexamethyl- 222 C6H1803Si3 000541-05-9 45 3 Cyclotrisiloxane, hexamethyl- 222 C6H1803Si3 000541-05-9 45 4 Indole-2-one, 2,3-dihydro-N-hydr ... 207 C11H13NO3 1000129/52-1 9 Abundance Scan 389 (5.365 min): 12288.D (-383) (-) m/z 207.00 100.00% 207

5000]

35 49 96’ 191 5.00 5.20 5.40 5.60 5.80 84

m/z-> 0- 1" n 0 20 n 40thi -14, 60 80 1****1**I*1 1it T 100 120 140 160 180 200 m/z 208.10 21.60% Abundance #126481: Cyclotrisiloxane, hexamethyl- 207

5000 5.00 5.20 5.40 5.60 5.80 m/z 35.10 17.55% 961 119 147 163 177 191

n/z-> 0 | ‘ ‘

Abundance 0 ‘ | 1 ‘ 20 75 ‘ | ‘ * T 1 | ‘ 1 ‘"‘ | 1 1 40 60 80 1* 100 120 140 #84874: Cyclotrisiloxane, hexamethyl- 160 180 - ... 200 IMAAA 207

5.00 5.20 5.40 5.60 5.80 5000 m/z 96.00 15.70%|

98 133 191

iz-> 0- I 6 4 15 29 I r' 20 45 61 , 75 85. , | 119 1147 163 177 I 40 60 80 100 120 140 160 180 200 Abundance #126480: Cyclotrisiloxane, hexamethyl- ' ■ i ■ ‘ ' i ‘ ■ 1 T' 1’1114+’14 207 5.00 5.20 5.40 5.60 5.80 m/z 208.90 14.78% 5000

96 133 191 106 119 | 147 163 17 i1 0 28 45 61 i ■ ' ■ 1 i ■3 ' * i ■' ■ ■ ■ T ■ 75186 111 1111 4 [T I 1 'r'| I I |'“| rru r r-t I I 1 r T'l | I ‘ ' I 1 11 1 11 ' i1 ■1 1 m/z-> 0 20 40 60 80 100 120 140 160 180 200 ___ 5.00 5.20 5.40 5.60 5.80

12288.D 052202.M Mon Jun 03 09:37:09 2002 Page 12

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