Volatile organic compounds results, Mar 4 2002

NYC 9/11 Public Portal Document 21431 LA y ~puizt ASMUL

Data File C:\HPCHEM\l\DATA\02MAR04\04516.D Vial: 23 Acq On 5 Mar 2002 2:04 am 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 2 3-Hexanone, 2-methyl- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 15.72 0.03 ug/L 22424 1,4-DIFLUOROBENZENE 15.07 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 4 2 2-Oxepanone 114 C6H10O2 000502-44-3 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 690 (15.715 min): 04516.D (-) m/z 114.15 100.00%l 1 4

5000 63 57 88 15.40 15.60 15.80 16.00 . । । । i r 11 ■ ■ ■ ■ 44 I 1 ■ ■ ■ i • ■ ■ ■ i ■ ■ ■ • i ‘ i • i ■ ■ ■ • i ■ m/z 63.05 29.29% m/z--> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64192: 3-Hexanone, 2-methyl- 43 71

5000 15.40 15.60 15.80 16.00 114 m/z 88.00 24.17? 55 86 ‘ i ■ ■ ■ ■ i ■ -PPP —TT "1’1111111 99 ’1111011 m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64123:2-Oxepanone 42 55

15.40 15.60 15.80 16.00 5000 m/z 57.05 19.61%

27 84 70 114

'I 1'11 I 1 1 1 1 I1 • ■ i ' ■ ■ i ■ ■ ■ ■ ■ 1 ‘ i ■ m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2880:2H-Pyran-2-one, tetrahydro-4-methyl- 42 55 15.40 15.60 15.80 16.00 ' m/z 44.05 12.88%

5000 vMWWww 70 114 84 ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i TII4 ■ ' i ■ 1 ■ ■ i 1 ' 1 ' i 1 ' ' ' I 1 m/z-> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00

04516.D HP022702.M Tue Mar 05 11:33:44 2002 Page 2

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