GCMS analysis results for sample AE11928, June 2002

NYC 9/11 Public Portal Document • Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\052302\11928.D Vial: 8 Acq On : 23 May 2002 3:40 pm Operator: Mclean Sample : 5/22ad 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 16 3,6-Dioxa-2,4,5,7-tetrasila... Concentration Rank 11 • R.T. EstConc Area Relative to ISTD R.T.

35.37 0.52 ug/L 260205 Perylene-dl2 34.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual.

1 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H3002Si4 004342-25-0 47 2 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-3/12 3 Heptasiloxane, 1,1,3,3,5,5,7,7,9... 504 C14H4406Si7 019095-23-9 12 4 2,6-Dimethyl-3,4-bis(trimethylsi... 311 C15H29NO2Si2 1000079-52-1 12 Abundance Scan 5496 (35.371 min): 11928.D (-5488) (-) m/ z 73.10 100.00% 73 147 221

5000 355 281 429 MeahMoyaair, wuhanermya 35.00 35.20 35.40 35.60 35.80

miz-> 0- ■ 49 ■ i 50 ■ ■ - 100 150 200 250 300 350 1 400 450 m/z 147.10 90.24% Abundance #87890:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,77... 147 Z!1

73 5000 A s I I A 35.00 35.20 35.40 35.60 35.80 . 191 m/z 221.10 85.95% 117 279 45 249 0- 1 1’1 1 r i i (-i i r ri : - *1* ’*I**’*[**’I"| miz-> 50 100 150 200 250 300 350 400 450 Abundance #26961: Trisiloxane, 1,1,i,5,5,5-hexamethyl-3,3-bis[(trime... 73 147 ‘I T TIE 281. 35 00 35.20 35.40 35.60 35.80 5000 m/z 355.00 40.16%

369 45 95117 [ 177 207 249, 0- - I* 310 341 I ■' i 1 ■ ■ ' i ' 1 1 ■ i ■ ■ • 1 i ' 1 ' 1 i miz-> 50 100 150 200 250 300 350 400 450 Abundance #27374: Heptasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11,13,13-tet... 73 35 00 35.20 35.40 35.60 35.80 m/z 207.00 35.47%

5000

133 207

281 355 Allatvu 0 ■ *i 45 , । : ,19.1,417/1,234-; 327, | 377399 429 489 11 PI“I—I/F/4/1/*/1H /z—> 50 100 150 200 250 300 350 400 450 35.00 35.20 35.40 35.60 35.80

11928.D 052202.M Wed May 29 09:48:58 2002 Page 19

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