GCMS analysis report for sample AE07380, April 2002

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Data File : C:\MSDCHEM\l\DATA\041802\7380.D Vial: 29 Acq On : 19 Apr 2002 8:37 am Operator: Bohlk Sample : SAMPLE 7380 3/28/02 Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method C:\MSDCHEM\l\5973N\5080402BBC.M (RTE Integrator) Title Quantitation For Method 508gcscan Library C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-me. .. Concentration Rank 1

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

5.50 13.20 ug/L 818817 1,4-Dichlorobenzene-d4 9.41

Hit# of 5 Tentative ID MW MolForm CAS# Qual ■

1 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 83 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 78 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 72 Abundance Scan 412 (5.500 min): 7380.D (-) m/z 43.10 10^700% 4)3 59

5000

101 5.20 5.40 5.60 5.80 0 Tp-rrTp-rTTp- m/z 59.10 69.99% 6^ ' I ‘' I'''' I' -n/z-> 10 20 30 40 50 I 70 80 90 100 110 120 130 Abundance #16606: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $S Diaceton... 43

5000 59 5.20 5.40 5.60 5.80 m/z 58.10 28.11% 101 83 I 133 0 'I""I I " ' ‘ p ' I'''' I p' * m/z--> 10 20 30 40 50 60 70. 80 90 100 110 120 130 Abundance #16613: 2-Penlanone. 4-hydroxy-4-methyl- (CAS) $S Diaceton... 4!3

' ' I ' ‘ ' I ' ........ 59 5.20 5.40 5.60 5.80 553 m/z 101.10 18.22% 101

0 ....... h ! , 69 83 .. ktX'HM Ti/z-> 10 20 30 40 50 I60 70 80 90100 110 120 130 Abundance #16600: 2-Pentanone. 4-hydroxy-4-methyl- 4b 5.20 5.40 5.60 5.80 m/z 56.10 7.03%

Sqm 59

15 101 31 0 I'''' I •n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.20 5.40 5.60 5.80

7380.D 5080402BBC.M Tue Apr 23 18:51:10 2002 Page 3

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