VOC analysis results, sample AE02089, Feb 7 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\02 FEB06\2385.D Vial: 13 Acq On 7 Feb 2002 3:21 am 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 1 2,4-Imidazolidinedione, 3-meth Concentration Rank 7

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

15.79 0.04 ug/L 45479 1,4-DIFLUOROBENZENE 15.13

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-1-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 683 (15.791 min): 2385.D (-) m/z 114.15 100.00% 1 4

5000 88 50 57 63 ■ ■ i ■ ■ ■ • i ■ ■

i ‘ ■ 1 ■ i ■ ‘ ‘ ■ 44 i ■ ' ' ' ' 57 I 75 I ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ' i ' ' । ■ ■ ■ ■ । ■ ■ ■ ■ । ■ 1 ■ ■ । • ■ 1540 15.60 15.80 16.00 16.20 m/z 88.10 23.06% n/z—> 20 30 40 50 60 70 90 80 100 110 120 Abundance #64088:2,4-lmidazolidinedione, 3-methyl- 1 4

58 5000 ‘ I ' ‘ ‘ ‘ I ' ' ' 1 I ‘ ‘ ‘ ‘ I ‘ ‘ ' I ' ‘ 1540 15.60 15.80 16.00 16.20 86 m/z 63.05 16.68% 42 71 I ’ ' ‘ ‘ I ' • ' * I ' ' 1 ’ I 1 ’ n/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 16.20 5000 m/z 50.05 16.56% j 5o 73 85

niz—> 20 30 40 47 50 60 70 80 90 100 110 ' 120 ' Abundance #64087:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 29 58 15.40 15.60 15.80 16.00 16.20 m/ z 56.95 12.01%

5000 114

m/z—> 1.. ,, ' 20 30 41 IIIIIIii 40 50 68 TTTI--11/11T// —1B/—nTT-T 60 70 80 86 90 100 110 120 1 ' ' I ' ' 1 1 1 1 ' ' 1 1 1 1 15.40 15.60 15.80 16.00 16.20

2385.D HP021102.M Wed Feb 13 16:36:15 2002 Page 1

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