GCMS analysis results for sample AE10024, May 2002

NYC 9/11 Public Portal Document

Data File C:\MSDCHEM\1\DATA\020507\10024.D Vial: 23 Acq On 8 May 2002 9:48 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 13.07 ug/1 1039990 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 56 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 45 3 2- Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 38 4 2-Propanol, 2-methyl- 74 C4H10O 000075-65-0 23 Abundance Scan 522 (6.146 min): 10024. D (-516) (-) m/ z 43.10 100.00% 43

59 5000

101 । । । T I । । | ) । r । । । ITmnudl"l 'i 83 J 5.80 6.00 6.20 6.40 276 m/z 59.10 51.26% . . ....... r1' —‘ I’’’ ‘ i ■ ' ■ ■ । ■ ■ ' ' । । 1 ■ ■ । ' ■ ■ ■ । ' i ■ ■ 1 1 i ' r ■ ■ r ' 1 ■ i ■ ■ 1 1 i ' m/z-> 20 40) 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 ' r | ■ ■ ■ ■ T 1 1 1 1 I 1In‘u । । । । । i 5.80 6.00 6.20 6.40 m/z 58.10 19.97% 101 - 27 + I ' ■ ' ■ 83 i '' 1 -L ' ' i > ■ ■ ■ ■ > • > > ■ > > ■ i > ■ ■ ' । 1 I 1 ‘ ' I m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43 T—mmDmTmrTTTm 5.80 6.00 6.20 6.40 5000 59 m/z 101.10 17.70%

15 101

n/z->_____ 20 421 83 ,I 40 60 ' I ■ 'T1 1 ' ' ............................I ■ ■ ■ ■ .. ...........................I ■ ' ■ ’ .................... .. ' ' I ' 80 100 120 140 160 180 200 220 240 260 280 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- ■ 1 I - | 1 1 |_| ' ' | | | ‘IETT i r r | I 43 5.80 6.00 6.20 6.40 m/z 41.10 7.26%

5000 59 27 _ 101 83 । n/z—> ,., 1111 |hhI —44 । । Til’ . I Tu’u I I I I I I I I ’ i1 " ' r 20 40) 60 80 100 120 140 160 180 200 220 240 260 280 TT r*1 ■ |_i w । hr mm 5.80 6.00 6.20 6.40

10024.D SCAN020507.M Tue May 14 08:45:55 2002 Page 5

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