VOC analysis results, sample AE02089, Feb 7 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02FEB06\2092.D Vial: 5 Acq On 6 Feb 2002 7:24 pm Operator: 201-wb —= Sample nyc Inst : GC/MS Ins— Mise Multiplr: 1.00 — MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2,4-Imidazolidinedione, 3-meth Concentration Rank 2

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

15.76 0.05 ug/L 48842 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3 2 l-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 2 4 Ethyl diazoacetate 114 C4H6N2O2 000623-73-4 2 - Abundance Scan 682 (15.757 min): 2092.D (-) m/z 114.15 100.00% -= 1 4 —

5000 63 TT-p-r-r-r-p- 88 40 !50 68 15.40 15.60 15.80 16.00 — - I ' ' ■ ‘ I ‘ ‘ ‘ ' I ‘ ‘ I ' ‘ m/z 63.05 27.10% j • * * ‘ j ■ mz-> 20 30 40 I50 60 70 80 90 100 110 120 Abundance #64088:2,4-Imidazolidinedione, 3-methyl- 1 4

58 5000 15.40 15.60 15.80 16.00 ' 86 m/z 88.10 17.89% 42 i ' ' ■ 1 i ■ ' ■ ■ i 1 ' ■ ■ i • ■ 71 T-p-r-TT-p-r-r-r-p- i • ■ ■ ■ i ■ 1 ■ ' i ■ ' A m/z—> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2940:1-(Propenylthio)prop-1-ene 41 1 4 99 15.40 15.60 15.80 16.00 " ' ' 5000 m/z 49.95 13.34%

59 73 85 47 i ■ ■ ■ ■ i ■ ■ • ■ i ■ - ■ i ■ ■ ■ ■ i 1 1 ■ 1 i ■ ■ ■ ■ i ■ ■ m/z—> 20 30 40 50 60 70 80 90 100 ' 110 ' 120 ' Abundance #64087:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 23 58 15.40 15.60 15,80 16.00 " ' ' m/z 68.05 11.75%

5000 114

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

2092.D HP013102.M Wed Feb 06 21:19:31 2002 Page 2

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