GCMS analysis results, sample AE11601, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C: \HPCHEM\ 1 \DATA\MAY2 102\10601.D Vial: 40 Acq On : 23 May 2002 5:01 am 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.

8.11 16.41 ug/1 1105110 1,4-Dichlorobenzene-d4 12.14

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pen/anone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 CH2=2:HCH2C (O) OCH3 100 C5H802 003724-55-8 9 3 Acetone 58 C3H60 000067-64-1 7 4 Butane 58 C4H10 000106-97-8 5 Abundance Scan 335 (8.112 min): 10601 .D (-) m/ z 43.05 100.00% 43

5000 59 _____________ ____ __ ________ ■ ■ ■ i 1 ■ ' ■ i 1 1 1 ■ i ' ‘ ' 1 I ■ 1 ■ ■ i 101 7.80 8.00 8.20 8.40

miz- > 0+ ...................................... ■ ' i ■ ■ ■ ' i ■ ■ ■ ■ i ' ■ - f | < 10 20 30 3g I 40 +53+ 50 ———— 60 69— 70 80 83 90 I 100 110 m/z 59.10 39.22% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

— 5000 59 7.80 8.00 8.20 8.40 m/z 58.10 16.38% 27 101

miz—> 1130 +40 +4950 + 60 110.... 20 70 I ■ ■ ■ ■ i ■ ' ■ 1 80 i 83 ' i 1 90 - 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 1 1 1 1 ' i 1 f ' ' | 1 ' T ' | ' ■ ' ■ | 7.80 8.00 8.20 8.40 5000 m/z 101.15 12.28%

58 100 m/z-> ................................... ■ । 10 .. - i ■ ■ ■ ■ i < • • 1 । । 20 30 40 ...... 50 1 ..... 60 7 70 . PPPP 80 90 100 110 Abundance #94: Acetone —■ i ■ ■ 1 ■ i ■ ■ ■ ■ i ■ ■ i ■ ' ■ ■ i 43 7.80 8.00 8.20 8.40 m/z 41.10 6.76%

5000 15 58 27 n) ''I1...... 11,1...... l 1... 1 । 1 1 1 1 [ 1 ■ 1 * । 1 < 1 ■ । 1 1 > * । 1 1 1 ■ । 1 mm r 1'1 1 1 1 1 PPT m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

10601.D GCMS0520.M Fri May 24 08:32:06 2002 Page 1

NYC-WTC_000022714