GCMS analysis results for sample AE09566, May 6 2002

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Library Search Compound Report

Data File C:\HPCHEM\1\DATA\MAY0102\9566.D Vial: 5 Acq On 1 May 2002 11:44 am Operator: Sample gc/ms scan 4/23 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method C:\HPCHEM\1\METHODS\GCMS0501.M (RTE Integrator) Title 209 625/TCLP calibration table Library C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

8.18 16.01 ug/1 789493 1,4-Dichlorobenzene-d4 12.21

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 78 2 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 10 3 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 4 N,N'-Bi (2 -methyl -2 - nitrosopentan-4 258 C12 H22N204 094514-30-4 9 Abundance / Scan 342 (8.177 min): 9566.D (-) m/z 43.05 100.00% 40 1 5000- 59

i । i i i I । । I i i ] 1IIIIIII । i k 101 780 8.00 8.20 8.40 8.60 ....................................... 38 । 53 , | 69 83 T I | I I ! I |—I I I UI I I I I [ I t 1 i ' 1 ' 1 i 1'' I I 1 1 I I I I I I I I "l m/z 59.10 43.26% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 40

_ 5000 59 7.80 8.00 8.20 8.40 8.60 m/z 58.10 14.91% 27 101

miz-> 10 20 ,1,’..... I 1,49 1 30 40 50 60 70 80 83 1 1 ’ ' 1 i 1 ' 1 1 i ' ‘1 ' ‘ I 90 - 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 7.80 8.00 8.20 8.40 8.60 5000 m/z 101.15 12.64%

38,4 . . . T.... 72 100 i ■ 1 1 ' i ' 1 1 1 I 1 1 1 1 i 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1691: 3-Hydroxy-2-pentanone Hil 31 59 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.01%

5000 45 15 66 70 84 ' 1 1 ' 1 1 ' i ' 1 1 r I 1 ' ■ 1 i r ' ■ i ■ 1 fBREmTmoL. T T ' ' ' I I102 > ' I 1 | 1 ■ । i i k i । i i i i 1111 | I I r i । I ।

m/z--> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

9566.D GCMS0501.M Thu May 02 05:30:52 2002 Page 1

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