GCMS sample analysis results for AE10698, May 20 2002

NYC 9/11 Public Portal Document

'Data File : C: \MSDCHEM\1\DATA\020513\10698.D Vial: 9 Acq On : 13 May 2002 8:26 pm 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 10.81 ug/1 764367 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

J l 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 45 4 3 - Pentanol , 2-methyl- 102 C6H140 000565-67-3 33 Abundance Scan 524 (6.158 min): 10698.D (-521) (-) m/ z 43.10 100.00% 43

5000

101 A TTfdT 5.80 6.00 6.20 6.40 6.60 m/z-> 0 T 47 50 | 125 509 1 I 1 1 ' ' i 1 1 ‘ ' i 1 ' ■ ' i ' ’ ' ' i 1 1 ' ' i ' ' ' 1 i 1 ‘ 1 1 i 1 ■ 1 ' i 1 1 100 150 200 250 300 350 400 450 500 m/z 59.10 55.76% Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 i t—) i i i > ।' i i i r । i । I 1IIII

580 6.00 6.20 6.40 6.60 m/z 58.10 18.39% 101 ft i ' 44,4 ' , T ' I | I I I r I I I I | I > I I [ __________ I I | I I I T I | I I ______ i | I I I I - | I I “ I " I ■■ |— -- r I I I

m/z-> o 50 100 150 200 250 300 350 400 450 500 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 43 — ——— 580 6.00 6.20 6.40 6.60 5000 m/z 101.10 16.94%

101 167,................... —-4.41 । । ii । [ I । । । । । । r । । । n । । । । । i | i I i i । । i i i । i i । i । । । । । ।—i—r m/z--> 0 (50 100 150 200 250 300 350 400 450 500 Abundance #109755: 2-Pentanone, 4-hydraxy-4-methyl- . i । . . . . । । । । iTrprrn II 43 580 6.00 6.20 6.40 6.60 m/z 41.10 7.95% 5000

15 101 144 ■ , 174.*‘‘1111‘1‘*‘I‘‘‘‘II‘‘‘I‘‘‘I rrr । । । । । । । । TPrfmTTmrr /z-> 0 50 100 150 200 250 300 350 400 450 500 5.80 6.00 6.20 6.40 6.60

10698.D SCAN020507.M Wed May 15 08:33:46 2002 Page 5

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