GCMS analysis results for sample AE09451, May 2002

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Library Search Compound Report

Data File C:\HPCHEM\1\DATA\MAY0802\9451.D Vial: 11 Acq On 8 May 2002 8:21 pm Operator: Sample RE-EXT. Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0507.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.

8.15 14.07 ug/1 962511 1,4-Dichlorobenzene-d4 12.20

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pent .one, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 64 2 3-Hyd: xy-2-pentanone 102 C5H10O2 003142-66-3 9 3 CH2 = :CH2C(O)OCH3 100 C5H802 003724-55-8 9 4 Ace ne 58 C3H60 000067-64-1 7 Abundance Scan 340 (8.154 min): 9451 .D (-) m/z 43.05 100.00% 43

5000 59 - 101 7.80 8.00 8.20 8.40 8.60 i ■ - ■ ■ i ' ■ ■ ■ । 38■ I I ’ +-,=-53. 69 83 . | I 1 1 1 1 I 1 1 1 1 I 1'1 1 1 1 1 1 1 ‘ I ‘ j 1 1 1 m/z 59.10 41.98% m/z-> 10 20 30 40 60 50 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 780 8.00 8.20 8.40 8.60 m/z 58.10 16.21% 27 101

m/z-> - ■ । 10 ' 1 I 20 4.. . . + +49— IB0an/0/I/B 30 60 40 70 50 80 83 ‘0/n/u/n/1 90 +1 p 100 110 Abundance #1691:3-Hydroxy-2-pentanone 31 59

7.80 8.00 8.20 8.40 8.60 5000 m/z 101.15 13.09% 45 15 . 66 73 84 102 TI7 1 ■ I ■ ■

m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 ........................ ................................ ' 1 i 1 ■ 1 ' i 1 ■ 1 ■ i 1 ' I 1 1 1 1 I 1 43 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.01%

5000

58 3? i. I ‘ ' ■' 1 I ' ' 11 1 1 ‘ 1 1 1 1 1 72 100 ' 1 i 1 1 1'' i 1 1 1 ' i ' ' 1 1 i ’ 1 ' ' i 1 1 1 1 I 1 1 1 1 । 1 i 1 1 i r । i ri । । । । - । 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

9451.D GCMS0507.M Thu May 09 14:43:30 2002 Page 1

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