Volatile organic compounds results, Mar 12 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02MAR12\05697A.D Vial: 13 Acq On : 12 Mar 2002 6:02 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. 15.75 0.03 ug/L 21469 1,4-DIFLUOROBENZENE 15.09 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 001121-84-2 3 2 Butane, 2-(ethenyloxy) -2-methyl- 114 C7H140 029281-39-8 3 3 4-Heptanone 114 C7H140 000123-19-3 3 4 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 3 Abundance Scan 691 (15.750 min): 05697A.D (-) m/z 114.05 100.00% 1 4

5000 63 88 -rj-r-n-r-p- • ■ I ' ‘ J » 57 15.40 15.60 15.80 16.00 ■ i ■ ■ ■ ■ i ‘ 44 1 • i'1 ■ ■ i ■ ■ ■ • i • ■ ■ ■ i ■ ■ • ■ i ■ ■ i ■ ■ ■ ‘ i ■ ‘ ■ ■ 11 m/z 62.95 33.62% m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2880:2H-Pyran-2-one, tetrahydro-4-methyl- 42 55

5000 15.40 15.60 15.80 16.00 m/z 88.10 29.83% 70 114 84 ■ i • ■ ■ ■ i ■ ■ ■ ■ i n4+ 4s1la/4444ha11a4*i— m/z~> 20 30 40 50 60 70 80 90 100 110 120 Abundance #3032: Butane, 2-(ethenyloxy)-2-methyl- 43 15.40 15.60 15.80 16.00 5000 m/z 56.95 18.96%

55 71 85 114 27 99 ....... | • • < 111 > > I > ■ I • • Tr 1 1 1 ‘ ' I ' • । * • • • rr* • n •1 * • i * * ‘11 ‘ * mlz-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64152:4-Heptanone 43 15.40 15.60 15.80 16.00 71 m/z 44.00 8.44%

5000 27 WAMW 114 58 m/z-> . |1..1 1 20 30 40 50 60 99 TII 1 ' ■ ■ i ' ■ • 1 i ■ ■ ■ ‘‘i ■ ■ ■ ‘ i ■ 70 80 90 100 110 120 15.40 15.60 15.80 16.00

05697A.D HP022702.M Thu Mar 14 08:39:19 2002 Page 1

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