GCMS analysis results sample AE12152, June 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAY2402\12152.D Vial: 6 Acq On : 24 May 2002 8:28 pm Operator: Morgan Sample : gc/ms scan 5/22 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. I STD R.T. 8.12 11.64 ug/1 857568 1,4-Dichlorobenzene-d4 12.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Penta:.none, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 56 2 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 25 3 Acetone 58 C3H60 000067-64-1 16 4 Formamide, N,N-diethyl- 101 C5H11NO 000617-84-5 12 Abundance Scan 335 (8.121 min): 12152.D (-) m/z 43.00 100.00% 43

5000 59

101 ‘ ‘ I ‘ ‘ ‘ I ‘ ‘ I ‘ ‘ ‘ 1 I ‘ ‘ ‘ I 7.80 8.00 8.20 8.40 ......... .......... 38,1 +—53+ • ■ i ■ • ■ ■ i ■ ■ ■ ■ । ■ 1114 69 83 'I 1,1 ' 1 ■ ■ • 1 1 I rtru 1 1 1 1 । • i ■ m/z 59.00 44.91% m/z—> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ■ ■ ■ i ■ 1 1 ■ i • • ‘ ■ i ■ 1 i ■ ■ ■ ■ i 59 7.80 8.00 8.20 8.40 m/z 58.00 23.12% 27 . 101

mlz-> 10 20 30 0111 40 +49+ 50 60 l ■ ■ ■ ■ 'i ■ ■ ■ ■ i

70 80 83 । ‘ i ■ ‘ ‘ ' i ‘

90 100 ‘ i '

110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 —PBOTTTT 7.80 8.00 8.20 8.40 5000 57 m/z 101.05 16.67% 101 15 27 I t + ' ' i ■ ■ ■ 1 1 1 ■ ■ ■ i ■ ■ ■ • i 1 1 i • • ■ ■ । ■ i ■ 1 ■ ■ i 1 ■ ■ ■ i 1 ■ • ■ । 1 rJz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62322: Acetone ■ ■ ■ i ' ' ' ■ i • • ■ ■ i ■ ■ r■ i ' ■ ■ ■ i 43 7.80 8.00 8.20 8.40 m/z 41.00 6.14% 5000 58 27

m/z—> M *PTTri i • ■ ■ ■ i • ■ ■ ■ I ■ • ■ ■ i ■ ‘ ' ■ i ■ ■ ■ ■ i ■ 1177 ’**’-11-147111“ 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

12152.D GCMS0520.M Tue May 28 12:04:02 2002 Page 1

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