Volatile organic compounds results, Mar 7 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\l\DATA\02mar07\5170.D Vial: 19 Acq On 8 Mar 2002 12:26 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 1 2H-Pyran-2-one, tetrahydro-4-m Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.72 0.04 ug/L 26899 1,4-DIFLUOROBENZENE 15.05 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 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 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O21_______ 006843-45-4 3 Abundance Scan 690 (15.716 min): 5170.D (-) m/z 114.05 100.00%| 1 4

5000 63 T T 88 15.40 15.60 15.80 16.00 50 57 m/z 63.05 32.64% ' i ‘ ' i ■ ■ ■ ' i ■ ' ■ ' I 1 ‘ ‘ i ‘ ' ■ ■ i ■ ' ■ ■ i ■ TI- • * 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

5000 ■ ■ i ■ ■ ■ ■ i ' ■ ■ i ■ • ■ ■ i ■ ■ ■ • i 15.40 15.60 15.80 16.00 m/z 88.00 19.82% 70 114

1 84 ' ■ i ■ 1 ■ ■ i ■ ■ ‘ ■ i ■ ■ ■ ■ i ‘ ■i■■■■i■■■■i' 1 1 1 1 ' /z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64152: 4-Heptanone 43 71 T I ■ ■ ' ‘ I 15.40 15.60 15.80 16.00 5000 m/z 49.95 16.23% 27

114

m/z-> -1 20 58 1 1 ' I 1 ' r '“I ............. ”...... I..... 30 40 50 60 70 80 90 100 110 120 Abundance #64191:3-Hexanone, 2-methyl- I 43 15.40 15.60 15.80 16.00 m/z 56.95 15.41% 71 5000 27

m/z--> noadponnip —Tpmtt 20 30 40 50 55 60 86 +tt ‘ I ' ‘ ‘ ' I ‘ 70 80 90 99 ' 1 I ‘ ' 100 110 l 120 15.40 15.60 15.80 16.00

5170.D HP022702.M Fri Mar 08 01:05:57 2002 Page 1

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