GCMS analysis page for sample AE11571, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\020521\11571.D Vial: 24 Acq On : 22 May 2002 7:05 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020521.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 13.62 ug/1 1066400 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2 -Pent anone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 72 2 2 -Pent anone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 45 3 2 -Pent anone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 45 4 Acepic acid, 1,1-dimethylethyl e... 116 C6H1202 000540-88-5 25 Abundance I Scan 523 (6.152 min): 11571 D (-518) (-) m/z 43.10 100.00% 43

59 5000

101 )/* 69 77 83 88 . | 580 6.00 6.20 6.40

m/z-> 0 ....... 10 .......... 20 30 39,4011 1-48,534 50 51nnnm——/—T/0/1. ।60 70 80 90 100 110 m/z 59.10 49.44% Abundance #109756:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 5 80 6.00 6.20 6.40 m/z 58.10 19.15% 23 93 101 — n/z-> Of ....... 10 20 2.71. 30 38,140 50 ' " I ' ''i 60 70 83 | I 1 1 1 1 1 1 1 1 1 I ' ■ ■ ■ i • 1 ' 1 i ■ ■ ' ■ i ■ 80 90 100 110 Abundance #109755:2-Pentanone, 4-hydroxy-4-methyl- 43 . . । . i i । I r r' i । . , , r । 1 । i 580 6.00 6.20 6.40 5000 m/z 101.10 16.25% 59

15 101 01 ............... ' I ' '2931 ,38,1 +53+ 83 -PPPPT7 I I I I | l'l I ! | I 0 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- nnnmTT 43 5 80 6.00 6.20 6.40 m/z 41.10 6.24%

5000 59 . 101 0 ........... 27,32 38,1 +48,534 1T-67—72TTTTTTT 1 1 i 1 1 1 ' i 1 1 1 1 i'111 r1 77 83 91 96, | rfr rr i 14 5 ............. TPTr /z-> 10 20 30 40 50 60 70 80 90 100 110 5.80 6.00 6.20 6.40

11571.D SCAN020521.M Fri May 24 09:50:00 2002 Page 3

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