GCMS analysis results for sample AE10019, May 2002

NYC 9/11 Public Portal Document

Data File C:\MSDCHEM\1\DATA\020507\10019.D Vial: 18 Acq On 8 May 2002 4:53 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 3 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.

6.15 12.52 ug/1 959544 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 53 2 2 -Fentanone, 4 - hydroxy - 4 - me t hyl - 116 C6H1202 000123-42-2 50 3 2-Pentanone, 4 - hydroxy - 4 - me t hyl - 116 C6H1202 000123-42-2 50 4 Acre tone______ 58 C3H60 000067-64-1 12 Abundance Scan 523 (6.152 min): 10019.D (-514) (-) m/ z 43.05 100.00% 43

5000

101 ‘I1//II/14111’ 10" । । । । । । 580 6.00 6.20 6.40 69 | 519 mz-> 0 4 50 100 150 200 250 300 350 400 450 500 m/z 59.10 49.59% Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ■ | | | ■ ■ ■ ■ | • 1 I T | 1 1 , . | .

580 6.00 6.20 6.40 m/z 58.10 17.95% 15 101

m/z-> 0 i 444/4 50 ' 100 150 200 250 300 350 400 450 500 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43 II I / iii |~ i“ r । i | r i TTKunim 580 6.00 6.20 6.40 5000 m/z 101.10 16.03%

101 1 , 44 _ _____________________________________________________ i _ । , , . । । miz-> 0 50 100 150 200 250 300 350 400 450 500 Abundance #5851: 2-Pentanone, 4-hydroxy-4-methyl- ■ ■ i ■ ■ ' 1 i 1 1 r ■ i ' 1 ' ■ I Td/" i ' 43 580 6.00 6.20 6.40 m/z 41.10 7.31%

5000 J । _ ।.i ] । । । ।_ . 101ll L ll. Dl I I ' 1 1 “ In ' f ■ ' I I I • ' I I ( ' I I ' I I I I ' I I I I I I I I I ' I ' ' - I I I I I I I I I T /z—> 0 50 100 150 200 250 300 350 400 450 500 5.80 6.00 6.20 6.40

10019.D SCAN020507.M Tue May 14 08:39:38 2002 Page 5

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