VOC analysis results, sample AE03507, Feb 22 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02feb22\3507.D Vial: 7 Acq On : 22 Feb 2002 4:52 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 3 3-Hexanone, 2-methyl- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 15.77 0.04 ug/L 33499 1,4-DIFLUOROBENZENE 15.10 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 3 2 4-Heptanone 114 C7H140 000123-19-3 3 3 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 001121-84-2 3 4 Butane, 2-(ethenyloxy)-2-methyl- 114 C7H140 ______ 029281-39-8 3 Abundance Scan 693 (15.766 min): 3507.D (-) m/ z 114.05 100.00% 1 4

5000

57 63 88 15.40 15.60 15.80 16.00 44 ■ i ■ 1 1 1 I ' ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ' i T-r-p-r-n-p-T m/z 88.00 21.51% i1 ■ ‘ ■ i ■ ■ ■ ■ i ■ ■11 ■1 m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64191: 3-Hexanone, 2-methyl- 43

71 5000 ■ i 1 ■ ■ ' i T Tr 27 15.40 15.60 15.80 16.00 m/z 62.95 19.32%

m/z-> - -P 55 86 99 +-TT 11111111/7/7/1I/T 20 30 40 50 60 70 80 90 100 110 120 l Abundance #64152:4-Heptanone 43 71 "T T IT 15.40 15.60 15.80 16.00 5000 m/z 57.05 18.13 27

114 - 1 1 ■ i ■ •'•58 m/z-> ’I i 1 1 1 1 1 1 20 30 40 50 60 70> i.... *9.. 1. 80 90 100 110 120 Abundance #2880:2H-Pyran-2-one, tetrahydro-4-methyl- 42 • l ■ ■ ■ • I T It 55 15.40 15.60 15.80 16.00 | m/z 62.05 15.06%

5000

70 114 84 ' i ■ ■ ■ ■ i ■ ‘ ■ ■ i 11 ■ ‘ i 1 1 1 ■ 1 1 ' ' 1 I ' 1 1 1 1 1 m/z-> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00

3507.D HP021702.M Fri Feb 22 17:32:01 2002 Page 3

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