GC/MS analysis results, sample AE09767, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\020507\09767.D Vial: 14 Acq On 8 May 2002 12:57 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.

6.16 18.23 ug/1 1587950 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 64 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 42 3 2-Pentanone, 4 -hydroxy-4 -methyl- 116 C6H1202 000123-42-2 40 4 Acetic acid, 1,1-dimethylethyl e... 116 C6H1202 000540-88-5 25 Abundance Scan 524 (6.158 min): 09767.D (-520) (-) m/z 43.10 100.00% 43

5000

101 ' ■ i 1 1 ■ 1 i 1 1 1m । । । 1 । 1 157 228 _______________ 523 5.80 6.00 6.20 6.40 6.60 T1 r l 1 ' ' ' I ' ' ' ' I T-ki' ' I ' ' ' ' 1 k1 1 1 I ' ' ' ' 1 1 ' L1 | । 1 1 ' | 1 ' 1 1 I1 1 1 m/z 59.10 57.15% m/z-> 0 50 100 150 200 250 300 350 400 450 500 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 5 80 6.00 6.20 6.40 6.60 m/z 58.10 20.12% 15 101 I 1 4 ‘IMh).t...vjsn,vgnn)s r | | | | > | | | | i >-i i । i । i i । । । । r-| i i m/z-> 0 !50 100 150 200 250 300 350 400 450 500 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43 “i 1 ।" t r i । i । Fi । i Ir""‘I i r r । i 580 6.00 6.20 6.40 6.60 5000 m/z 101.05 18.63%

101 — . .1 . i....................................... ....................................... ' I 1 1 1 ' 1 1 ' 1 1 I ' 1 1 ' I 1 ' 1 ' I ' 1 1 ' I ' 1 1 1 | 1 | 1 i r ' | 17 i 77 । m/z-> 0 !50 100 150 200 250 300 350 400 450 500 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 1 1 I ' ' 1 1 1 1 1 1 1 I Ium-ri ■! i r । i 43 5.80 6.00 6.20 6.40 6.60 m/z 41.10 7.55% 5000

101

m/z-> 1T +4L 0 r7-— 50 100 150 200 250 300 350 400 450 500 111 I । --11 । PMPPTS—i —r 5.80 6.00 6.20 6.40 6.60

09767.D SCAN020507.M Tue May 14 08:42:30 2002 Page 5

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