GC/MS analysis results, sample AE09770, May 15 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\MAY1002\9770.D Vial: 12 Acq On : 10 May 2002 11:47 pm Operator: Sample : GC/MS SCAN 5/9 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 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

8.14 17.15 ug/1 1409890 1,4-Dichlorobenzene-d4 12.16

Hit# of 5 entative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl - 116 C6H12O2 000123-42-2 78 2 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 3 Acetone 58 C3H60 000067-64-1 7 4 Butane 58 C4H10 000106-97-8 5 Abundance Scan 338 (8.140 min): 9770.D (-) m/z 43.05 100.00% 43

5000 59 > • i ■ • ■ ■ । ■ ■ ■ • । ■ i । ■ i • 101 7.80 8.00 8.20 8.40 ’ 1**1I’’II’ ' 1 I 1 1115317.69...... 83 ......... |........ 1 1 1 1 1 1 I ' ' 1 • i 1 ■ ■ r i r 1 ' 1 i 1 1 ' 1 1 1 m/z 59.10 42.37% 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 1 1 i 1 ■ ■ ' । ■ ■ ' ■ । 1 59 7.80 8.00 8.20 8.40 m/z 58.10 16.77% 27 101

miz-> ............. 10 20 I,30.......40 +49 50 —Im— 60 70 80 90 83 +100 110 Abundance #1691:3-Hydroxy-2-pentanone 31 59 ' ' i ' ‘ ■ i ' ■ 1 ' i ' ■ ' 1 i ■ ■ ' ■ i ■ 7.80 8.00 8.20 8.40 5000 m/z 101.15 13.06% 45 15 . 66 73 84 102 ' 1 1 1 ' 1 1 1 1 * 11 1' * 1 ‘ I ' ■ r i ■ 100— 1 ' । 1 1 ■ 1 । ■ m/z- > 10 20 30 40 50 60 70 80 90 100 110 Abundance #94: Acetone !il 43 7.80 8.00 8.20 8.40 m/z 41.05 6.88%

5000 15 58 27 01ja|...... -I'-1....... l 1' ' I'' i ■ ■ ' ■ i ■ ‘ ' i 1 ‘ ‘ i ' ' ■ ' i ' ' ' ' i ' TT—nnmETOTTm n/z—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

9770.D GCMS0510.M Mon May 13 12:10:23 2002 Page 1

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