VOC analysis results, sample AE12531, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02may24\12534.D Vial: 6 Acq On : 24 May 2002 8:15 pm Operator: 201-wb Sample : 524 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2,4-Imidazolidinedione, 3-meth Concentration Rank 5

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

15.80 0.03 ug/L 20639 1,4-DIFLUOROBENZENE 15.14

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-l-ene 114 C6H10S 000000-00-0 3 3 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 2 4 1-Propene, 3,3 '-thiobis-________________ 114 C6H10S 000592-88-1 2 Abundance Scan 694 (15.800 min): 12534.D (-) m/z 114.15 100.00% 1 4

8000

6000

4000 88 I L 63 15.40 15.60 15.80 16.00 16.20 50 I m/z 88.00 32.81% TT/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64088: 2,4-lmidazolidinedione. 3-methyl- 1 4

58 ESS 15.40 15.60 15.80 16.00 16.20 86 m/z 63.05 29.11%

42 71 Ti/z-> 20 ~ 30 40 50 60 70 80 90 100 110 120 Abundance #2940: 1-(Propenyltbio)prop-1-ene 1 4 41 99 15.40 15.60 15.80 16.00 16.20 5000 m/z 50.15 22.51%

59 73 85 47 I ' I ' ' ' ' I ' ' ''' I ' bn/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64087: 3-Cyclobutene-1,2-dione. 3,4-dihydroxy- 29 T 58 15.40 15.60 15.80 16.00 16.20

5000 114

I 41 ' I' ' ' ' I ' ' ' I ' 68 86 m/z-> 20 30 40 50 60 70 80 90 100 110 120

12534.D HP051702.M Fri May 24 20:55:14 2002 Page 1

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