Volatile organic compounds results, Mar 12 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02MAR12\05239A.D Vial: 8 Acq On : 12 Mar 2002 1:59 pm Operator: 201-wb Sample : 524 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.

15.73 0.03 ug/L 24617 1,4-DIFLUOROBENZENE 15.08

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 691 (15.732 min): 05239A.D (-) m/z 114.15 100.00% 1 4

5000 ).............. 63 88 ■ ‘ I ' ' ' ' I 1 57 15.40 15.60 15.80 16.00 44 1 .1 ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ • ■ i ■ • ■ ■ i ■ ■ ■ ■ i • • ■' i ■ ■ i ■ ‘ ‘ ■ i ■ • ■ ‘ I ‘ m/z 63.05 24.78% 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 24.651 70 114 14+ 8# ■ ■ i ■ 1 ■ ■ i ■ ■ ■ ' i ■ ■ ■ ' i ■ 11111 ■ i ■ ■ • ■ i ■ ■ ■ ■ i m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64152:4-Heptanone 43 71 I ‘ ‘ * J T 15.40 15.60 15.80 16.00 5000 m/z 56.95 17.71% 27

114 58 — ... ...................................................................................... I । i ! । - — Tit m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64191:3-Hexanone, 2-methyl- ■ । < i • > • • i 43 ■ ■ i ■ ■ ■ ■ i ■ ‘ 15.40 15.60 15.80 16.00 m/z 43.95 9.08%

5000 71 WWWWWW 27

m/z--> I.।।। ■ i ■ ■ ‘ < j • • • ■ i ।

20 30 40 50 55 60 • | ।+tt ■ i ■ ■86 70 80 99 ■ ■ i ■ ■1111

90 100 —4 110 120 15.40 15.60 15.80 16.00

05239A.D HP022702.M Thu Mar 14 08:36:36 2002 Page 1

NYC-WTC_000021558