VOC analysis results, sample AE02575, Feb 8 2002

NYC 9/11 Public Portal Document LJLaLy OCaLti Lopouru RpULt

Data File : C:\HPCHEM\1\DATA\02FEB11\2711D.D Vial: 9 Acq On : 11 Feb 2002 6:22 pm Operator: 201-wb Sample : nyc 524 dup Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 2,4-Imidazolidinedione, 3-meth Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 15.74 0.04 ug/L 57201 1,4-DIFLUOROBENZENE 15.08 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3 2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 2 4 Ethyl diazoacetate 114 C4H6N2O2 000623-73-4 2 Abundance Scan 681 (15.740 min): 2711 D.D (-) " 114.15 100.00% 1 4

5000 63 88 III

/z-> 20 I ‘ ,4.55 ‘ ‘ ‘ I ' ' ' ‘ I ' ' ' ' I ‘ 1 ‘ ‘ 1 ‘ 30 40 50 60 70 68 jp 80 75

901 X0000—7 m/z 63.05 100 94

110 120 15.40 15.60 15.80 16.00 29.06% Abundance #64088:2,4-lmidazolidinedione, 3-methyl- 1 4

58 5000- ■ ■ i 1 ■ ■ ■ i111 1 11 11 i 1 11 11 1 15.40 15.60 15.80 16.00 86 m/z 88.10 21.71% 42 71 A I’I’I’ ■ i ' ■ ■ ■ । ‘ । ■ ' 120 ' miz-> 20 30 40 50 60 70 80 90 100 110 Abundance #2940:1-(Propenylthio)prop-1-ene 41 1 4 99 » i | n i i । i i । 1I* i ! । i n i-j j 15.40 15.60 15.80 16.00 5000 m/z 50.05 16.56%

73 85 ■ i ■ ' ■ ' i ' ' I 1 1 ■ 1 I 1 ' 120 ' niz-> 20 30 40 50 60 70 80 90 100 110 Abundance #64087:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- ■ ■ i ■ ■ ■ ' i • ■ ■ • i 1 1 1 ' i 1 11 11 1 29 58 15.40 15.60 15.80 16.00 m/z 68.05 11.11%

5000 114

..... II I 1 ' ■ ■ i ■ ■ 41 68 86 i ■ ■ ■ ■ i ■ ' ■ ■ i ■ ' 1 ' i ' ' i ■ ' ' ■ i ■ iz—> 20 30 40 50 60 70 80 90 100 110 ■ ■ i ■ ■ 120 15.40 15.60 15.80 16.00 " ‘ '

2711D.D HP021102.M Fri Feb 15 13:21:01 2002 Page 4

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