GCMS analysis results for sample AD26316, Dec 2001

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Library Search Compound Report Data File C: \HPCHEM\ 1 \DATA\NOV3 001\26316.D vial: 27 Acq On 1 Dec 2001 11:51 am Operator: GALOS Sample gc/ms unknown 11/3 Inst : GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/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. 7.86 3.47 ng/uL 1748390 1,4-Dichlorobenzene-d4 11.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hy<droxy- 4-methyl - 116 C6H12O2 000123-42-2 59 2 2-Pentanone, 4-h droxy-4-methyl- 116 C6H12O2 000123-42-2 43 3 2-Pentanone, 4-h droxy-4-methyl- 116 C6H1202 000123-42-2 42 4 CH2=CHCH2C(O)OCH 3 100 C5H802 003724-55-8 12 Abundance ( !Scan 329 (7.855 min): 26316.0 (-) m/z 43.00 100.00% 4)3

59 5000

101 —1 , I > | I , I I |l I T | > 1 > > I , I > 7.60 7.80 8.00 8.20 _ , 53, OT • 69 38 4 Tut 83 ■ I ■ ■ . ‘ i •. I ■ TIIT TIT m/z 59.10 49.30% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275:2-Pentanone, 4-hydroxy-4-methyl- 4)3

5000 59 ‘ ' 7.60 7.80 8.00 8.20 m/z 101.05 18.14% 15 31 101 -- « ■ ■ i ■ 83 i • ■ ■ ■ i ■ ' ' ■ i • ■ i ■ ' ' 1 i ' ■ ■ ■ i ' ' ' i ' ‘ ■ i ' ‘ mz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43 “11’111111/111 7.60 7.80 8.00 8.20 5000 59 m/z 58.10 16.96%

miz-> Abundance

5000 10 20 30 31 40 L. 73-- 60 83 1°1 70 #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43 80 90 100 110

7.60 m/z41.05 1 7.80 8.00 8.20 6.96%

59

27 101 । i * • 1 । 4.....— +9+ 83 — — ■ I 1 ' 1 1 I 1 1 1 1 1 ■' • ■ ■ i ' TAIfrT miz—> 10 20 60 30 40 50 70 80 90 100 110 7.60 7.80 8.00 8.20

26316.D NP112701.M Tue Dec 04 10:12:03 2001 Page 1

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