Volatile organic compounds analysis results, March 25, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\O2MAR25\6987.D Vial: 11 Acq On : 25 Mar 2002 11:22 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L Peak Number 1 3-Hexanone, 2-methyl- Concentration Rank 1

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

15.70 0.03 ug/L 17320 1,4-DIFLUOROBENZENE 15.03

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Hexanone, 2-methyl- 114 C7H140 ' 007379-12-6 4 2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3 4 2,4,5-Trioxoimidazolidine 114 C3H2N203 000120-89-8 2 Abundance Scan 689 (15.699 min): 6987.D (-) m/z 114.15 100.00% 1 4

5000 63 50 88 15.40 15.60 15.80 16.00 44 | m/z 63.05 37.03% i 1 1 ■ 1 i 1 1 ' 1 i ' 1 ' ■ i 1 ' ' ■ i 1 1 ■ 1 i 1 1 i 1 1 1 ' i 1 1 ■ ■ i ' ■ ' 1 i 1 1 /z-> 30 40 50 60 70 80 90 100 110 120 Abundance #64192: 3-Hexanone, 2-methyl- 43 71

5000- 15.40 15.60 15.80 16.00 114 m/z 88.10 28.28%

m/z-> 30 —4 40 55 ----- 50 60 70 80 86......... 99 90 100 110 120 Abundance #2940: 1-(Pr°penylthio)prop-1-ene 1 4 41 99 । ■ i ■ ■ । > l 1 ■ ■ । > ■ ■ ■ । । > 15.40 15.60 15.80 1 6.00 m/z 50.25 26.59% 5000

59 73 85 47 1 i 1 1 1 ■ i 1 ' 4—— 1 1 i ' 1 ■ ■ i1 .. 1.. ■ ■ । ■ 1 । ■ । 1 1 ' I 1 1 1 ■ i ' m/z-> 30 40 50 60 70 • 80 90 100 110 120 Abundance #64088: 2,4-lmidazolidinedione, 3-methyl- ■ ■ i 1 ■ ■ ■ i 1 ' ■ i ' 1 ' ' i ' ■ 1 4 15.40 15.60 15.80 16.00 m/z 43.95 12.57%

5000 58

86 vu/WWW 42 71 'i 1 1 ■ ' i ■ ■ 1 ‘ i ' ' i 1 ■ 1 ' i 1 ' ' ' i 1 1 i ' ' 1 ■ i 1 1 ■ ■ i 1 ■ ■ i ■ ■ m/z-> 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00

6987.D HP031802.M Tue Mar 26 08:27:22 2002 Page 1

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