GCMS analysis results for sample AE08840, April 26 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C: \HPCHEM\ 1 \DATA\APR2 302\8839.D Vial: 8 Acq On : 23 Apr 2002 9:16 pm Operator: Sample : gc/ms scan 4/15 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.

8.18 4.98 ug/1 718116 1,4-Dichlorobenzene-d4. 12.21

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 40 2 2-Propanol, 2-methyl- 74 C4H10O 000075-65-0 17 3 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 4 Butane, i-ethoxy-___________________ 102 C6H140 000628-81-9 9 Abundance Scan 342 (8.182 min): 8839.D (-) m/z 43.00 100.00% 43 59 5000

101 1 7.80 8.00 8.20 8.40 8.60 38 I, , , 53,, 69 83 1 । • > ■ • । • m/z 59.05 51.92% 1 ■ ■ r1 1 1 miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ■ i ■ ■'111 ■ ■ ■ । • 19.1a .. 111 > 59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 20.93% 27 101 miz-> ,,,,,,,, ,l, ,I... . i ■ ■ ■ ■ i ■ ■ ' ■ i ' ' ■ ■ i 1 10 20 30 40 50 +49+ l • ■ ■ ■ i • ■ • ' i 60 70 80 83 ■ i ‘ 90 + 100 110 Abundance #62572:2-Propanol, 2-methyl- 59 7.80 8.00 8.20 8.40 8.60 5000 m/z 58.05 16.18% 31 41

1,,100 --4 ■ I ■ ■ ■ ' i 1 ■ ■ ■ i ■ ■ ■ ■ i ■ • ■ ■ i ■ ■ ■ ■ i ■ miz—> 10 20 30 40 50 ।60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone ................ ) 31 59 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.83% 5000 45 15 ,1 ■ ■ 66 73 84 102 *12,//—/0/21003211 ■ ' i ■ ■ ■ • i ■ ' • • i' • ' ' I • ‘' l > ’ ■ ‘ ■ i ■ 1 ■ ■ i ' ' 1 ■ i ' ' 1 1 I 1 1 ' 1 I 1 m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

8839.D GCMS0412.M Wed Apr 24 08:37:15 2002 Page 1

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