GCMS data file header for May 24-28, 2002

NYC 9/11 Public Portal Document Llbrary searen compound Report Data File : C:\MSDCHEM\l\DATA\052802\524LB.D Vial: 3 Acq On : 28 May 2002 3:56 pm Operator: McLean Sample : 5/24 ad 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 Pentanal, (4-nitrophenyl)hy... Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 37.70 0.39 ug/L 205521 Perylene-d12 34.65 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Pentanal, (4-nitrophenyl)hydrazone 221 C11H15N3O2 005873-64-3 p 2 9H-Purin-6-amine, N-methyl-9-(tr... 221 C9H15N5Si 032865-83-1/9 3 1,2-Benzenedicarboxylic acid, 3-... 283 C12H13NO7 089586-30-1/ 9 4 Acetic acid, [(trimethylsilyl)ox... 220 C8H20O3Si2 033581-77-0 9 Abundance Scan 5893 (37.704 min): 524LB.D (-5878) (-) m/z 73.10 100.00% 73

A ‘ 147 221

355 x

Aahra wioy 5000 281 177 429

niz-> 0- —I- 50 —L 100 150 I — 200 250 300 350 —L 400 37.40 37.60 37.80 38.00 m/z 147.10 _/ 89.83% Abundance #87906: Pentanal, (4-nitropheny!)hydrazone 179 221

5000 131 » 1 4 1 ' • 1 41 . 37.40 37.60 37.80 38.00 j 105 151 m/z 221.10 85.90% 0- M4£414 14. I I T • i ■ ■ * ■ i 1 1 ' ■ i ■ ■ ' ■ i ■ miz-> 50 100 150 200 250 300 350 400 Abundance #87924:9H-Purin-6-amine, N-methyl-9-(trimethylsilyl)- 221 1 T T 1 37.40 37.60 37.80 38.00 73 m/z 355.10 5000 51.69% 45 165 192

| 99 119138 L 0- -—* —-* -=4r ** niz-> 50 100 150 200 250 300 350 400 Abundance #87977:1,2-Benzenedicarboxylic acid, 3-methoxy-5-methyl-4... 221 37.40 37.60 37.80 38.00 252 24.04%

5000 148 175 90 118 140

wn" 45 4 283 0 26 4 LRALA _ L, 4, i 202 | _L —L T 1 ' I ‘ ‘ ' I ' ‘ miz-> 50 100 150 200 250 300 350 400 37.40 37.60 37.80 38.00

524LB.D 052202.M Thu May 30 10:44:20 2002 Page 19

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