Volatile organic compounds results, Mar 13 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02MAR13\5701D.D Vial: 8 Acq On : 13 Mar 2002 4:56 pm Operator: 201-wb Sample : nyc dup 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 3-Cyclobutene-1,2-dione, 3,4-d Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 15.78 0.03 ug/L 24931 1,4-DIFLUOROBENZENE 15.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 4 2 Urea, ethyl- 88 C3H8N20 000625-52-5 4 3 Tetramethylhydrazine 88 C4H12N2 006415-12-9 4 4 4-Heptanone 114 C7H140 000123-19-3 3 Abundance Scan 694 (15.784 min): 5701 D.D (-) m/z 114.05 100.00% 1 14

8000

6000

4000 63 15.40 15.60 15.80 16.00 I 88 m/z 63.05 26.90% ■ ■ i ■ ■ ■ ■ i1 ■ ■ ■ i1'1 ■ i ■ ■ ■ ‘ i ■ ■ ■ ■ i • ■1 ■ i ‘ ‘ i ■'1 ■ i ■' ■11 ■ ■ ■' i ■ ’ I’* n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2826:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 29 58

5000 114 15.40 15.60 15.80 16.00 m/z 88.00 21.53% 86

m/z-> —I 30m 10 68 40 50 60 70 80 90 100 110 120 20 I " " I " 1' I " ' I " •' l' " ‘ I' TTp-.

Abundance #789: Urea, ethyl- 30 44 73 88 15.40 15.60 15.80 16.00 5000

56

m/z-> —7 10 20 30 ■ ‘ i 40 50 60 70 80 90 100 110 120 Abundance #830: Tetramethylhydrazine 42 88 73 5000 15 30 58 rr II on i'll . . । . r •11 I ■ ■ ■ ‘ i ■ ■ ■ ■ i1 ‘ ‘' 11' m/z-> 10 20 30 40 50 60 70 80 90 100 110 120

5701D.D HP022702.M Fri Mar 15 15:49:05 2002 Page 1

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