GCMS sample results AE12093, DEP Labs, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY2302\12093.D Vial: 8 Acq On : 23 May 2002 7:01 pm Operator: Morgan Sample : 5/21 bn Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.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. 8.12 9.97 ug/1 579925 1,4-Dichlorobenzene-d4 12.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 42 2 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 3 Acetone 58 C3H60 000067-64-1 9 4 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 9 Abundance ' Scan 335 (8.118 min): 12093.D (-) m/z 42.90 100.00% 43

5000 59

101 .0 . , । 7.80 8.00 8.20 8.40

niz—> 10 20 —34 +53+ 30 40 50 — ——mmm 60 69 70 80 83 90 । i 1 ' ' ■ i 100 110 m/z 59.00 49.85% Abundance #64275:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1 ■ • i ■ ■ ■ ■ i 1 r ■ • i ■ **t i ■ ■ 1 ■ । 59 7.80 8.00 8.20 8.40 m/z 101.05 21.65%

niz-> ' 10 15 | 31 20 30 ' TT I 1 ' ' i ' 1,1 Il.........«..... ’01 40 50 60 70 80 90 100 110 Abundance #63448: Morpholine, 4-methyl- 43 7.80 8.00 8.20 8.40 5000 m/z 58.00 20.71%

101 . 56 71। I Ia— 82 87 93 ■ ■ i ■ ■ ■ ■ i ' ■ ■ ■ i ■ ■ ■ ■ i 1 I ■ ' i ■ ■ ■ ■ i • ■ ■ ■ I 1 ■ • ■ i m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62326: Acetone • • ■ i ■ 43 7.80 8.00 8.20 8.40 m/z 41.00 6.75% 5000 58

n/z—> -43.1 10 20 30 40 111. 50 60 'i ■ ‘ ■ I ' 70 ■ 80 i • ■ ■ ■ i ■ ■ 90 1 1 I 1 100 1 ' ' I 110 ■ ■ n' TTT 7.80 8.00 8.20 8.40

12093.D GCMS0520.M Fri May 31 15:46:17 2002 Page 1

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