VOC analysis results, sample AE03015, Feb 15 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C: \HPCHEM\ 1 \DATA\ 0 2 f ebl 5 \ 03 015 . D Vial: 12 Acq On : 15 Feb 2002 5:48 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 15, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP021302.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 2,4-Imidazolidinedione, 3-meth Concentration Rank 2

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

15.78 0.04 ug/L 35632 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-l,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 2 4 Ethyl diazoacetate 114 C4H6N2O2 000623-73-4 2 < Abundance Scan 683 (15.775 min): 03015.D (-) m/z 114.05 100.00% 114

5000 63 88 11PPP ' ■ i ■ ‘ ' I ■ 40 50 15.40 15.60 15.80 16.00 16.20 17I I 1 1 m/z 88.00 2 6.43% m/z-> 20 30 40 50 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 16.20 86 m/z 63.05 24.86% ..........42..... 71 1-A411** m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance 41 114 99 15.40 15.60 15.80 16.00 16.20

"MY 5000- m/z 39.95 18.42% / 59 73 85 47 l 1 ‘ • i • • ‘ ■ i 1 1 ■ i ■ ■ ■ • i ■ ■ ' • i 1 ■ ■ • i ■ • ■ ■ i ■ ■ ■ ■ । ■ ■ ■ ■ । ■ ■ • ■ । ■ m/z-> Abundance 20 30 $ 40 50 60 70 80 #64087: 3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 58 90 100 110 120 L1 I ’ ' 15.40 15.60 15.80 16.00 16.20 m/z 49.95 15.40%

5000 114

I I’’’ ■ i ■ ■ 41 1 ' I'1 1 1 ' I 1 1 68 86 I ' ’ ' ' I ' ' • ' I * 1 1 ’ I ‘ ' I ' ‘ 1 1 I ’ ■ 1 । ■ < | • l • ■ I ' 1 11 I 11 11 I 1 m/z-> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00 16.20

03015.D HP021302.M Fri Feb 15 18:28:38 2002 .Page 3

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