GCMS analysis results for sample AE10434, May 2002

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Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\MAY1002\10434.D Vial: 31 Acq On : 11 May 2002 7:21 pm Operator: Sample : gc/ms scan 5/2 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.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.

8.14 12.49 ug/1 759669 1,4-Dichlorobenzene-d4 12.16

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 3-Hydroxy 72 -pentanone 102 C5H10O2 003142-66-3 9 3 5-Hexen-2 -one 98 C6H10O 000109-49-9 7 4 Acetone/ 58 C3H60 000067-64-1 7 Abundance 7 Scan 338 (8.138 min): 10434.D (-) m/z 43.00 100.00% 43

5000 59

1 1 I 1 1 1 ' I 1 ' ' ' I ' 1 ' 1 I ' 1 1 ' I ‘ 101 7.80 8.00 8.20 8.40 ....................... 38 1 1 • i ‘ 1 1 • 1 1 1 ■ 1 i ' 1 1 1 1 ' li ' l 53 , 1 I 1 1 1 69 H 83 , | 1 i 1 1 1 ' i 1'1 1 1 i ' ‘ ‘ ■ i ' ‘ ' i ' m/z 59.10 43.64% mfe-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ) —' । 1 1 1 1 । 1 59 7.80 8.00 8.20 8.40 m/z 58.10 16.22% 27 101 , I I PT 49 , rH — ————— 83 । I, ' ' — miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone 31 59 1 T i ' 1 11 i 1 7.80 8.00 8.20 8.40 5000 m/z 101.15 13.92% 45 15 0. 11’111 T1 73 66 84 102 I 1 1 1 1 i ' 1 ' 1 i 1 1 1 1 i ■ ' ' 1 i 1 ' 1 ' i ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63205: 5-Hexen-2-one ’11111 [1 1/1 1 1/A/L’/I*/I/’[* 43 7.80 8.00 8.20 8.40 m/z 41.05 7.14%

5000-

55 ... 15 27 1 ... 1... 38 50 | 83 98 1 ' 1 i ''' ' ' i ' ■ 1 ‘ i 1 ■ ■ 1 i 1'1 ' ' i 1 ' 1 1 i ' 1 1 ' i 1 - , —i P no m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

10434.D GCMS0510.M Thu May 16 10:58:34 2002 Page 1

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