VOC analysis results, sample AE03944, Feb 20 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB20\03959B.D Vial: 8 Acq On : 20 Feb 2002 2:46 pm Operator: 201-wb Sample : nyc re-inj Inst : GC/MS Ins Mise : February 20, 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 6

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

15.78 0.04 ug/L 44839 1,4-DIFLUOROBENZENE 15.12

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Urea, N,N-dimethyl- 88 C3H8N20 000598-94-7 5 2 Ethanedial , dioxime 88 C2H4N202! 000557-30-2 4 3 2,3-Dioxabicyclo[2.2.2]octane 114 C6H10O2 000000-00-0 4 4 Urea, ethyl- 88 C3H8N20 ________ 000625-52-5 4 Abundance Scan 694 (15.783 min): 03959B.D (-) m/z 114.05 100.00% 1 4

5000 63 88 50 15.40 15.60 15.80 16.00 m/z 88.10 25.81% ■ ■ i • ■ ■ ■ i ■ ■ ■ ■ i ■ ’ I’’ i ■ ■ ■ ■ i ■ ■ ■' i1

m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62896: Urea, N,N-dimethyl- 44

II 5000 88 15.40 15.60 15.80 16.00 m/z 63.05 23.91%

m/z-> —l ++ 10 15

20 30 30 40 56 72 • i ■'1 ■ । ’1 ■' ।' i' 50 60 70 80 90 100 110 120 Abundance #783: Ethanedial, dioxime 44 16 27 88 15.40 15.60 15.80 16.00 70 5000 m/z 57.05 15.45%

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... I__________________ ' ■ i ■ ■ • i •» 1' i'1 i ■ ■ ■ ■ i' ■ ■ ■ i ■ ' ■ ■ i ■1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2867:2,3-Dioxabicyclo[2.2.2]octane i ■ ■ ■ ■ i • ' 111144’14 29 15.40 15.60 15.80 16.00 m/z 50.05 14.55%

5000 57 81 114 44 —67 TT-p-r-n-p-r ’ 111 ■' i' ■' ‘ i' " ' i ■ T T TT m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00

03959B.D HP022702.M Mon Mar 04 16:41:07 2002 Page 1

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