GCMS analysis results for sample AE10892, May 2002

NYC 9/11 Public Portal Document Library search Compound Report Data File : C:\HPCHEM\l\DATA\MAY1502\10892.D Vial: 10 Acq On : 15 May 2002 10:52 pm Operator: Sample : GC/MS SCAN 5/10 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L Peak Number 3 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 8.14 25.74 ug/1 1505010 1,4-Dichlorobenzene-d4 12.16 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 entanone, 4-hydroxy-4-me thy 1- 116 C6H1202 000123-42-2 56 2CH2=CHCH2C (O) OCH3 100 C5H802 003724-55-8 9 3 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 7 4 2,3-Butanedione, monooxime 101 C4H7NO2 000057-71-6 7 Abundance Scan 338 (8.142 min): 10892.D (-) m/ z 43.05 100.00% 43

5000- 59 I-' 101 7.80 8.00 8.20 8.40 ........................................ 38 , — 53 . 69 83 m/z 59.10 37.44% ‘ i 1 1 ' ' i ■ ' l ■ 1 ■« ■ ■ ■ । ■ m/z—> 10 20 30 40 50 60 70 80 90100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1’1*11 1 1+11 5 i 1 ' ■ ■ i ■ ■ • । । । 59 7.80 8.00 8.20 8.40 m/z 58.10 16.73% 27 101

miz-> 10 20 - 30 40 +49 50 | 00000)0000/1′0/0—0/1/0 60 70 . 80 83 90 + 100 ।' 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 1 11 1 ■ ■ ■ । 1 * • > । ■ 111 1*1* 7.80 8.00 8.20 8.40 5000 m/z 101.15 11.23%

364 58 ImmmI 72 100 miz—> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone ' r i 1 ■ ■ ■ i ' ' ■ ■ i ■ ■ ' ' i 1 ■ ■ ■ i ■ 31 59 7.80 8.00 8.20 8.40 m/z 41.05 6.40%

5000 45 15 .66 73 84 102 ' ' i ' ' ' ■ i r ■ ' ' i ' ' ' ■ i ■ 1 ■ i ■ ' I ‘ ' I ' 1 ' 1 I ' 1 1 1 I 1 1 1 rI ’ 1 1 1 1 1 11 ■ > ■ ■ । । ■ ■ • । .. .. —. .. . ।. m/z— > 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

10892.D GCMS0510.M Fri May 17 10:24:42 2002 Page 3

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