VOC analysis results, sample AE03947, Feb 22 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB21\3976.D Vial: 5 Acq On : 21 Feb 2002 11:00 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 21, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 2,4-Imidazolidinedione, 3-meth Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 15.80 0.04 ug/L 58473 1,4-DIFLUOROBENZENE 15.15 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O21 006843-45-4 3 2 1-(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 C4H6N2021 000623-73-4 2 Abundance Scan 695 (15.801 min): 3976.D (-) m/z 114.05 100.00% 1 4

5000

63 88 i • ■ ■ ■ i ■ ■ ■ > i • • 15.40 15.60 15.80 16.00 16.20 41 — 50 57 75 94 m/z 62.95 25.80% ‘ l‘ ‘ | | ■ adananakgo 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 88.10 22.49%

42 71 1**‘‘I****1****I‘* ***‘I+‘‘‘I‘4 ■ i ■ ' ■ ■ i ■ ■ ■ ■ i ' m/z--> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2940:1-(Propenylthb)prop-1-ene 1 4 41 99 ip • •' i» 15.40 15.60 15.80 16.00 16.20 5000 m/z 50.05 13.70%

73 85 47 59 .... 1.... ।• ■• • ।• ■ ■ •। । • 14*411***! ‘ 1**‘I** m/z--> 20 30 40 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 57.05 13.26% )

5000 114

68 86 I*4**I****1****I*‘I***I* -n-p-r m/z-> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00 16.20

3976.D HP021702.M Fri Feb 22 15:12:06 2002 Page 4

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