VOC analysis results, sample AE03958, Feb 19 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB19\03800.D Vial: 11 Acq On : 20 Feb 2002 1:07 am Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 19, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 Urea, N,N-dimethyl- Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T.

15.75 0.03 ug/L 24886 1,4-DIFLUOROBENZENE 15.10 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Urea, N,N-dimethyl- 88 C3H8N20 000598-94-7 4 2 2,3-Dioxabicyclo[2.2.2]octane 114 C6H10O2 000000-00-0 4 3 Butane, 2-(ethenyloxy)-2-methyl- 114 C7H140 029281-39-8 3 4 4-Heptanone 114 C7H140 ______ 000123-19-3 3 Abundance Scan 692 (15.750 min): 03800.D (-) m/z 114.05 100.00% 1 4

5000

63 88 15.40 15.60 15.80 16.00 44 1 ■ ■ i '' ■ ■ i ■' ■' I ■ •' ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ‘ I ■i■■•■i■■ 1’111 m/z 63.05 20.22% m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62896: Urea, N,N-dimethyl- 44

5000 88 T-p-r-n-p-r ' I ‘ ‘ ‘ I ' ‘ ‘ ' I ‘ 15.40 15.60 15.80 16.00 m/z 88.00 19.26%

m/z-> 15 — 30

10 20 + 30 56 72 • ■ i ■ ■' • i1 •1' 11 ■ ■' i ■ ■ 40 50 60 70 80 90 100 110 120 Abundance #2867:2,3-DioxabicycIo[2.2.2]octane 29 T-p-r-n-pr-r TT-p-r-n-p 15.40 15.60 15.80 16.00 5000 81 m/z 57.05 15.69% 57 114 44 67 TT-pr-r-n-p-r 1 i'1111' — " I' " IITTTI ■ ’ I’* m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #3032: Butane, 2-(ethenyloxy)-2-methyl- .......... 11 1141*414 43 ■ i ■' ■ • i ■ ■ ■ ■ i ■ ■ 15.40 15.60 15.80 16.00 m/z 43.95 9.79%

5000 WAWWAWw 55 71 85 27

m/z--> ..... pp III1' 11 red 11 in.. 1.. 9 4l, 10 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00

03800.D HP021702.M Mon Mar 04 11:48:24 2002 Page 1

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