GCMS analysis results for sample AE01043, Feb 2002

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\l\DATA\FEB1502\1043.D Vial: 29 Acq On : 16 Feb 2002 8:32 pm Operator: 209 GALOS Sample : gc/ms scan 1/17 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library- : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 7 2-Pentanone Concentration Rank 6

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

11.37 0.43 ug/1 33998 1,4-Dichlorobenzene-d4 12.33

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone 86 C5H10O 000107-87-9 72 2 2-Butanone, 3-methyl- 86 C5H10O 000563-80-4 45 3 Ethanone, 1-oxiranyl- 86 C4H602 004401-11-0 9 4 Acetic/ acid ethenyl ester 86 C4H602 000108-05-4 9 Abundance Scan 690 (11.375 min): 1043.D (-) m/z 43.05100.00% 43

5000

39 . . 55 58 71 86 TPr N I • • ' 11.00 11.20 T T 11.40 11.60_11.80 +9H ----- ' ■ ।■ r“ m/z... 85.9519.37% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62837: 2-Pentanone 43

5000 M / W.Am L 11.00 11.20 11.40 11.60 11.80 27 57 86 m/z 58.05 18.59% 31 39 71 . • i ■ ■ • • । ■ ■ ■ ■ । l ■ • ■ > ■ ■ ■ ■ i • ■ ■ ■ i ■ ‘ ■ i ■ ■ ■ ■ i ■ ■'' i ■ ■' ■ i ■ ■ i'''' i'' ’ ‘ i • ■ । ■ ■ ■ ■ । ■ i1 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance 43 MA 11.00 11.20 11.40 11.60 11.80 5000 m/z 41.05 14.63% 27 86 38 57 71 1'' I ■'' ■ i ’' ■ ■ i ■ ■ ■ ■ i'''' i ■' ■' i' ' ■ ■ r •' ■ i ■ ■ ■ ■ 11'' ■ i '''' i' m/z— Abundance 20 25 30 35 40

43 45 50 55 60 65 70 #666: Ethanone, 1-oxiranyl- 75 80 85 90 95 A TTT 11.00 11.20 A4MA,. 11.40 11.60 11.80 m/ z 42.05 11.38% 5000

27 55 71 36 31 39 I ■' i'' ■ ■ i " I' " ' I " " 11 11 ■ ■ ■ ■ I'''' i''' ■ i ■'' ■ Ib TP ■ । ■ ■' ■ । ■ ■ ■ ■ i ■1 ■ । ■ ■ ■ ■ । ■ T-r m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 11.00 11.20 11.40 11.60 11.80

1043.D GCMS0208.M Wed Feb 20 14:29:33 2002 Page 7

NYC-WTC_000052845