GCMS analysis results for sample AE11381, May 22 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\051702\11380.D Vial: 7 Acq On : 17 May 2002 5:40 pm Operator: Mclean Sample : 5/15 ad 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 12 Mercaptoacetic acid, bis(tr... Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T.

37.77 0.74 ug/L 530011 Perylene-dl2 34.70

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-5 38 2 1,1,1,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-00-1 38 3 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H30O2S14 004342-25-0/32 4 Tris(trimethylsilyl)borate 278 C9H27BO3Si3 004325-85 14 Abundance Scan 5904 (37.769 min): 11380.D (-5892) (-) m/z 147.10 100.00% 73 147 221

5000 355 281 429 49 96 37 40 37.60 37.80 38.00 38.20

n/z-> 0- ...150 ■ r 0 100 ' I ' 150 200 250 _L ' 1 300 1 1 ' 350 327 I 1 1 1 —L 401 400 m/z 73.10 / 97.54% Abundance #26922: Mercaptoacetic acid, bis(trimethylsilyl)- 73 147

5000 37.40 37.60 37.80 38.00 38.20 45 221 m/z 221.10 92.42% 193

m/z-> 0- i 0 13 1 ,4 1 50 1104 100 , h 169, - . t . 150 200 250 . 300 350 400 Abundance #26950:1,1,1,5,7,7,7-Heptamethyi-3,3-bis(trimethylsiloxy)... 73 147 37.40 37.60 37.80 38.00 38.20 5000 267 m/z 355.00 40.38% 355 429 45 207

O—T n/z-> 0 50 100 150 200 250 300 350 400 Abundance #87890: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... ■ i ■ ■ ■ ■ i ■ IT 147 2221 37 40 37.60 37.80 38.00 38.20 m/z 207.00 39.35% 73 5000 numn—sp/Wopooor 191 117

m/z-> 0—T 0 45 T 50 A 100 150 T L 200 249 250 279 l..................................... 300 350 400 1 I 1 1 ' ' I ' 1 1 ' I 1 1 ' 1 I ’ 37.40 37.60 37.80 38.00 38.20

11380.D 050102 .M Mon May 20 15:46:53 2002 Page 15

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