GCMS analysis results for sample AE06339, May 3 2002

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Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050102\6339.D Vial : 15 Acq On 1 May 2002 9:06 pm Operator: Mclean Sample re-ext 4/29 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 5 2-Hexanone, 5-methyl- Concentration Rank 7

R.T. EstConc Area Relative to ISTD R.T.

7.73 0.31 ug/L 225703 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2 -Hexanone, 5-me t hyl- 114 C7H140 000110-12-3 38 2 2-Hexanone, 5-methyl- 114 C7H140 000110-12-3 25 3 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 16 4 4-Penten-2-one, 3-methyl- 98 C6H10O 000758-87-2 9 Abundance Scan 791 (7.727 min): 6339.D (-786) (-) m/ z 43.10 100.00% 4t3

5000 58 87 ' ' 1 1 1 ■ ■ । ' ■ ■ ■ । ■ 1 ■ i 1 1 1 1 i 98 7.40 7.60 7.80 8.00 — | i i I < | I i i i | r > I 1’ 1TBit ........................... i...................................... ........................... ' • । 1 1 1 r> ’ ' ’ । 1 - 1 । । ' ' > ' ( - • ' 1 । 1 m/ z 58.05 33.51% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #109705: 2-Hexanone, 5-methyl- 43 MMN"wy 5000 ' 1 i' ■ ■ ■ । ■ ■ ■ ■ । ■ i ■ ■ ‘ ■ I

58 7.40 7.60 7.80 8.00 27 m/ z 87.10 21.12% ......... I.....ll| -H i । । । i I । । i i i k i i i । । r 71 । > । । i ■ ■ 1 j ■ । 85 99 । ■ ■ ■ ■■i ■ > ■ ■ । ■ i । 114 । ■ 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #5735: 2-Hexanone, 5-methyl- 43 7.40 7.60 7.80 8.00 5000 m/z 41.20 12.90% 58 15 27 . I 65 71 81 99 114 . , । st, 371/1 1 51 I I , । | । I [ I | < | ।1 < i' r > | i > i —| i I I i | i I | i | i r y A m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #110033: 4-Penten-2-one, 4-methyl- 43 7.40 7.60 7.80 8.00 m/ Z 98.10 12.31%

5000

28 83 55 98 ............. I I, , ,1.1, ' ' I ' ' 1 ' 1 1 ' 1 ' 1 1 1 ' 1 1 1 ........... . i ' ' i I | । I । I [ । , I i | I I > I | I I I I | i i | | | i r

■ 1 । 1 1 1 1 । 1 1 1 ■ i 1 1 1 1 i 1 1 1 1 i m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.40 7.60 7.80 8.00

6339.D 050102.M Thu May 02 12:24:31 2002 Page 8

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