Volatile organic compounds analysis results, March 20, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02MAR13\5900.D Vial: 13 Acq On : 13 Mar 2002 10:42 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\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L Peak Number 1 2H-Pyran-2-one, tetrahydro-4-m Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.80 0.04 ug/L 31109 1,4-DIFLUOROBENZENE 15.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual l 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 001121-84-2 3 2 4-Heptanone 114 C7H140 000123-19-3 3 3 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 3 4 1-(Propenylthio)prop-l-ene 114 C6H10S ________ 000000-00-0 3 Abundance Scan 694 (15,800 min): 5900.D (-) m/z 114.15 100.00% 1 4

5000

63 88 1.. /... 57 15.40 15.60 15.80 16.00 16.20 44 m/z 88.00 25.13% ' i ■ ■ ■ ■ i ■ 1 ■ ■ i ■ ■ ■ ■ i 1 ' ' ' i 1 ' ' ' I ' ' 1 1 I 1 1 i ■ • ■ ■ i' ■ ■ ■ i ■ m/z-> 20 30 40 50 60 90 100 110 70 80 120 Abundance #2880:2H-Pyran-2-one, tetrahydro-4-methyl- 42 55

5000 15.40 15.60 15.80 16.00 16.20 m/z 63.05 24.73% 70 114 84 ' i ■ 1 ■ ‘ i ■ ' ' ■ —14 ■ ■ i ■ 1 ■ ■ I ■ ■ • ■ i ■ ■ ' ■ i ■ n/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64152:4-Heptanone 43 71 15.40 15.60 15.80 16.00 16.20 5000 m/z 56.95 15.41% 27

114 58 /z-> 20 gov30. 40.11 50 60 70>... ,?.. I.. 1 1 ' I ' 141* । j i i i । I 80 90 100 110 120 Abundance #64191: 3-Hexanone, 2-methyl- ,11,,,,..... 43 15.40 15.60 15.80 16.00 16.20 m/z 44.05 3.04%

5000 71 M\MAWW 27 114 I 55 I ----- 86 99 1 ! ' ' ' ' I ’ ’ ' 1 I ’ fr ‘ i ■ ' ' ' i ' ■ ■ ‘ i ‘ ■ i' ' ‘ • i ■ ■ m/z--> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00 16.20

5900.D HP022702.M Thu Mar 14 11:31:46 2002 Page 1

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