GCMS analysis results for sample AE10245, May 28, 2002

NYC 9/11 Public Portal Document Llorary aearen compound Report

Data File : C:\MSDCHEM\1\DATA\020509\10245.D Vial: 23 Acq On : 10 May 2002 8:22 am Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 6.15 11.02 ug/1 867892 1,4-Dichlorobenzene-d4 11.38 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2 -Pent anone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 83 2 2 -Pen t anone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 56 3 Acetic acid, 1,1-dimethylethyl e... 116 C6H12O2 000540-88-5 25 4 Acetone____ 58 C3H60 000067-64-1 16 Abundance V Scan 523 (6.152 min): 10245.D (-518) (-) m/ z 43.10 100.00% \ 413

5000

101 —nnnmnBTTeTTTT 580 6.00 6.20 6.40 I ,071^ | , ■ ■ i ■ ■ - > i ■ - ■ • i ■ ■ ■ ■ i ■ ■ ■■ 362 ■ ■ ■ ■ ■ ■ i ■ ■ i • ■ i 508 । । I > ' m/z 59.10 46.45% miz-> 0 50 100 150 200 250 300 350 400 450 500 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ' 1 i ' ■ ' ' I ' ' IEu r 1 1 5.80 6.00 6.20 6.40 m/ z 58.10 19.97% 15 101 —14 m/z—> 0 !50 100 150 200 250 300 350 400 450 500 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43

580 6.00 6.20 6.40 5000 m/z 101.10 16.28%

101........................................................................................................... TH m/z-> o I50 100 150 200 250 300 350 400 450 500 Abundance #109590: Acetic acid, 1,1-dimethylethyl ester 1 ■ i '■ 1 1 I 1 1 11 I 1 ' 1 TT’“ 1 f I r 43 580 6.00 6.20 6.40 m/z 41.05 7.67% 5000

101

/z—> 15. rr 1 1 0 I ' ' 1 50 73 100 150 200 250 300 350 400 450 500 nPm m ri 5.80 6.00 t t 6.20 6.40 fT

10245.D SCAN020507.M Tue May 14 14:26:32 2002 Page 3

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