GC/MS results for unknown compounds and surrogates, sample AE10981, May

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\051402\10981.D Vial: 10 Acq On : 14 May 2002 8:50 pm Operator: Mclean Sample : 5/10 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 11 Cyclononasiloxane, octadeca... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 37.78 1.50 ug/L 1218480 Perylene-d12 34.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclononasiloxane, octadecamethyl- 666 C18H5409Si9 000556-71-8 90 2 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H3002Si4 004342-25-0 38 3 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-5 38 4 Pentasiloxane, dodecamethyl- 384 C12H3604Si5 000141-63-9 35 Abundance Scan 5906 (37.781 min): 10981.D (-5893) (-) m/ z 73.10 100.00% 73 147 221

5000 281 355 429 37 40 37.60 37.80 38.00 38.20 191 m/z-> 0 0- । ■ ■ ■4011 ■ ■ 50 ।1 + - A ■ ■ ।1 ' 1 i 1 --4 504■ 1 ' 1 i 1 1 1 ■ i 1 1 1 ' i 1 1 1 1' 1 i ■ 1 ' 1 i'

100 150 200 250 300 350 400 450 500 550 600 650 m/z 147.05 90.63% Abundance #115158: Cyclononasiloxane, octadecamethyl- 73 147 221 429 —,—_/_______

355 5000 281 37.40 37.60 37.80 38.00 38.20 m/z 221.10 86.18% 475 0 i — i ’ .. 1 1. IIIIIId 651 iz-> 0 50 100 150 200 250 300 350 400. 450 500 550 600 650 Abundance #87890:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... 147 221 .... ..............

73 3740 37.60 37.80 38.00 38.20 5000 m/z 281.00 40.19%

117 191 A Tl/Z-> 0- 1 ‘* 0 28 50 JU 100 150 ( i 279.............................................................................

200 250 300 350 400 450 500 550 600 650 W wn Abundance #26922: Mercaptoacetic acid, bis(trimethylsilyl)- 73 37 40 37.60 37.80 38.00 38.20 147 m/z 207.00 37.19% / 5000

221

0 13.484 i11 ’1 r 1 - n 1 104 177 ,.. _ 1 । 1 1 UTI 1 1 1 1 | 1 । m/z—> 0 50 100 150 200 250 300 350 400 450 500 550 600 650 37.40 37.60 37.80 38.00 38.20

10981.D 050102.M Thu May 16 14:37:25 2002 Page 14

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