VOC analysis results, sample AE03015, Feb 15 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02feb15\03016.D Vial: 13 Acq On : 15 Feb 2002 6:32 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 5 2,4-Imidazolidinedione, 3-meth Concentration Rank 3

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

15.77 0.04 ug/L 20253 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 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 (15.774 min): 03016.D (-) m/z 114.1.5 100.00% 1 4

5000 63 88 44 15.40 15.60 15.80 16.00 16.20 1***1**’I**’I’’*I*|**|** I 1 ‘ ‘ I ‘ ‘ 1 ' 1 1 i 1 1 m/z 63.05 26.76% m/z->20 30........40 50 60 70 80 90 100 110 120 Abundance #64088: 2,4-Imidazolidinedione, 3-methyl- 1’4

58 ...................... II 5000 15.40 15.60 15.80 16.00 16.20 86 m/z 88.00 25.09% 42 71 1 ■ 1 i ■ ■ ■ ' i ■ ■ ■ • i 1 1141 * I ’ m/z->20 30 40 50 60 70 80 90 ' ' 100 110 120 Abundance 41 114 99 ‘ i 1 ' 1 • i ■ ■ r ' 1 1 ' I 13T 'I1 15.40 15.60 15.80 16.00 16.20 5000 m/z 43.95 13.77% AvMv—Wy 59 73 85 47 i ■ ■ ■ ‘ i ■ ■ ‘ ■ i ■ ■ ■ ■ i ■ • ■ ■ i • • ■ ■ i 1 ■ ■ ‘ i ■ ■ ■ ■ i ‘ ■ i ■ ‘ ■ 1 r1 1 1 ' I 1 1 m/z-> 20 30 40 50 60 70 80 90 100 110__ 120 Abundance #64087: 3-Cyclobutene-1,2-dlone, 3,4-dihydroxy- 29 58 15.40 15.60 15.80 16.00 16.20 m/z 39.95 3.80%

5000

m/z-> _ 41 i ■ ■ ■ • j ■ ’ ’* 20 30 40 lit 50 60 68................... 8|6, ..... ................. 70 80 90 100 110 114

120 o 7 /

■ I » • ‘ • 1 • ■ l • > 15.40 15.60 15.80 16.00 16.20

03016.D HP021302.M Fri Feb 15 19:12:05 2002 Page 5

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