Volatile organic compounds results, Mar 7 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\l\DATA\02mar07\5037.D Vial: 9 Acq On 8 Mar 2002 6:56 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 28499 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 1-(Propenylthio)prop-l-ene 114 C6H10S _________ 000000-00-0 3 Abundance Scan 690 (15.715 min): 5037.D (-) m/z 114.05 100.00% 1 4

5000

63 88 44 ■ i • ■ • ‘ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ 57...... ■ ■ i ■ 1 ■ ■ i ■ ' ■ • i ■ ■ i • ‘ 15.40 15.60 15.80 16.00 m/z 62.95 24.02% 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 23.79% 70 114 84 —14 .. ‘ • i ' 1 ■ ■ i ■ ■ ■ • i ■ ■ ■ ■ i ■ m/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 5000 m/z 57.05 17.20% 27

114 58

m/z-> 20 .... I,30..... II 40 I ‘ ■ i • ‘‘■'I ।i I 50 60 70> 80 ____________________________90 .......... ....... 1.... 100 110 120 Abundance #64191:3-Hexanone, 2-methyl- 43 15.40 15.60 15.80 16.00 m/z 43.95 10.56%

5000 71 WAWMA/WW 27 114 55 86 99 ...... 1 111j" D** +-TT 1 1 1 1 ■ ■ i ■ ■ 1 ■ i ■ ■ 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

5037.D HP022702.M Fri Mar 08 07:36:11 2002 Page 1

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