GCMS analysis results for sample AE11603, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\ 1 \DATA\MAY2102\11603.D Vial: 32 Acq On : 22 May 2002 9:06 pm Operator: Sample : EXTRACTS/20 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 18.56 ug/1 1088160 1,4-Dichlorobenzene-d4 12.15 Hit# of Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 78 2 Acetone 58 C3H60 000067-64-1 9 3 CH2=/CHCH2C(O)OCH3 100 C5H802 003724-55-8 9 4 5-Hexen-2-one 98 C6H10O 000109-49-9 7 Abundance Scan 336 (8.124 min): 11603.D (-) m/z 43.05 100.00% 43

5000 59 I 10 । 11 11 । 101 7.80 8.00 8.20 8.40

miz—> -38 tmpH f11 ■11" 69 53.,. 83 , [ " i" “ i ■ “ ■ i' ‘ “ i ‘ “ i" “ i • ■1 • i ‘ ‘ “ i ‘' i “ 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 m/z 59.10 39.33% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ■ ' i ■ ■ ■ ' i ■ ■ ■ ■ P ' r1 i ■ ' ' ■ i 59 7.80 8.00 8.20 8.40 m/z 58.10 17.28% 27 101 , 49 83 - I'' ■ ‘i “'' i'"11 “"i"1 ■ i ‘ • i miz—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #62322: Acetone 43 I —. 7.80 8.00 8.20 8.40 ‘ ' 5000 m/z 101.1,5 13.09% 58 27 - 11 > • ।•<••।• 1—011922101131011011—00/101nappi /z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #1448: CH2=CHCH2C(O)OCH3 > i • • * ■ । 43 7.80 8.00 8.20 8.40 m/z 41.15 6.40% 5000

i"“i 56 72 —3,+ 11*TmmPTTTUT 100 nfp --PPme mz—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 7.80 8.00 8.20 8.40

11603.D GCMS0520.M Fri May 24 08:33:35 2002 Page 1

NYC-WTC_000014002