GCMS analysis results for sample AE08685, April 26, 2002

NYC 9/11 Public Portal Document

? Library Search Compound Report Data File : C:\HPCHEM\1\DATA\APR2202\8685.D Vial: 7 Acq On : 22 Apr 2002 3:02 pm Operator: Sample : gc/ms scan 4/11 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.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. 8.19 5.51 ug/1 694451 1,4-Dichlorobenzene-d4 12.21 Hit# of 5 • Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 Acetic acrid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 33 3 Acetone / 58 C3H60 000067-64-1 9 4 3-Hydroky-2-pentanone 102 C5H10O2 003142-66-3 9 Abundance Scan 342 (8.188 min): 8685.D (-) m/z 43.00 100.00% 43

59 5000 101 7.80 8.00 8.20 8.40 8.60

miz—> ---344 10 20 30 40 +53+ 50 60 69 ‘l‘ • ■ ■ । ■ • • ■ । 70 80 83 । 90 । ■ It’ • ■ • i • 100 110 m/z 59.05 52.93% Abundance #64275:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1 i ‘ 1 • ■ r1 ' i ' ■ ’I ‘ "TFI’t ' 59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 22.39% 15 31 1 . 101 miz-> 10 I 20 -+ 30 40 1 ' ' i ' 50 ---++83---- 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 7.80 8.00 8.20 8.40 8.60 5000 57 m/z 58.05 16.22% 101 15 27 । ■ 1 ■ i 1 ■ ■ • i ' ' 1 ■ i ■ ■ —1 ' ‘ ' r1'' 1 T‘ ' ■ ■ i ■ ■ ‘ ‘ i • 1 ■ ■ I ■ ■ ‘ 1 i * ■ ■ ' i ' mlz->_____ 10 20 30 40 50 60 70 80 90 100 110 Abundance #94: Acetone 43 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.68% 5000 15 58 27

miz—> T-r-j-r 10 ---+ 20 30 40 1+414 50 60 70 80 90 100 110 ■ i ! r. . . । r > । > UAMTi 1 t r T t . 7.80 8.00 8.20 8.40 8.60

NYC-WTC_000048919