GCMS analysis results sample AE12158, June 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY2 402\12158.D Vial: 12 Acq On : 25 May 2002 2:23 am 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 ISTD R.T. 8.12 11.75 ug/1 797607 1,4-Dichlorobenzene-d4 12.14 Hit# of 5, Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 78 2 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 25 3 Acehone 58 C3H60 000067-64-1 16 4 Formamide, N,N-diethyl-_______ 101 C5H11NO 000617-84-5 12 Abundance Scan 335 (8.118 min): 12158.D (-) m/z 42.95 100.00% 43

5000 59

101 ' /.SO’ 8.00 8.20 8.40' miz-> ................................... 0- ■ ‘ i 1 • ■ ■ i 10 20 .. ■ ■ • ■ i ‘ ■ ■ 1 I1 30 40 —53+ 50 71 T‘ ‘ 1 1 I 11 r ' l i"rr 1 T 1 60 70 80 90 83 —

100 110 m/z 59.0.0 44.68% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ■ ■ i 1 ■ ■ ■ i ■ i । . 1t.m । . . . , j 59 7.80 8.00 8.20 8.40 m/ z 58.00 21.76%| 27 . 101

miz-> --- PH 10 20 30 40 +4950 + 60 I • ■ ■ ■ i ■ ■ • ■ i

70 80 83 । ■ • i • • ■ 1 i ■ • ' ■ i •

90 100 110 Abundance #3292: Acetic acid, 1.1-dimethylethyl ester 43 nn/nB/D/T 7.80 8.00 8.20 8.40 5000 57 m/z 101.05 17.22% 101 15 27 ) 1 ‘ 1 1 1 ■ 112/2/1/dB/B—n/—//n/nn—n—nn—nm——m—/n/Ton miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62326: Acetone ..............1 5 • i ■ ■ ‘ ■ i 43 7.80 8.00 8.20 8.40 m/z 41.00 6.94% 5000 58

— , 7,36,, 1 ' ' 1 ' ' i • ■ ■ • i ■ ■ • • i ■ ■ ■ ■ i ' ‘ ■ • i 1 ■ • ■ i ■ rtrtmirr ■ ■ i ■ ■ ■ 1 i ■ ‘ ' i m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

12158.D GCMS0520.M Tue May 28 12:05:01 2002 Page 1

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