GCMS analysis results for sample AE02721, March 5 2002

NYC 9/11 Public Portal Document

Library Search Compound Report ' • Data File : C:\MSDCHEM\l\5973N\02FEB28\02721.D Vial: 6 Acq On : 28 Feb 2002 6:50 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 2 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 Cyclobutene, 2-propenylidene- Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 4.38 0.05 ug/L 18429 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclobutene, 2-propenylidene- 92 C7H8 052097-85-5 4 2 heptane-1,2,4,6-tetraene 92 C7H8 069961-24-6 4 3 1,3,5-Cycloheptatriene 92 C7H8 000544-25-2 4 4 1,3,5-Cycloheptatriene (CAS) $$ ... 92 C7H8 000544-25-2 4 Abundance Scan 89 (4.379 min): 02721 .D (-) m/z 91.00 100.00% 91

5000

51 ■ i ■ ■ ■ ■ i ■ ■ i ■ ■ ■ ■ i ■ 1 ‘ ■ i ' 84 4.00 4.20 4.40 4.60 4.80 0- sh**as14***2**441****2****| 111 • ■ ■ ■ 11 ■ m/z 92.00 57.84% n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #5530: Cyclobutene, 2-propenylidene- 91

5000 4.00 4.20 4.40 4.60 4.80 65 m/z 51.00 19.08%

m/z-> Abundance 51 61, , ■ i “ “ i 77 0 -I0]0mmmmmmr ‘1 “ i ■ “ ■ i • “11 20253035404550556065 70 75 80859095 100 —Ppr #5551: heptane-1,2,4,6-tetraene WMAWu M A

91 ■ i 1 ‘ ■ i • ■ ■ 1 i ■ TTIBnnT 4.00 4.20 4.40 4.60 4.80 5000' m/z 49.00 13.36% 65 MMWWAaw O+ “ i1 ■ • ■ i ■1 “ i' “ ■ i" “ i “ ■ ■ i1 •' ‘ i “ " i “ ■ ‘ i “ IB—uWmg 1 ‘ I “ “ I “ miz-> 2025303540455055 60 65 70 75 80 85 90 95 ICO Abundance #5569: 1,3,5-Cycloheptatriene 1 i ' ■ ‘ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ • ■ i ■ 91 4.00 4.20 4.40 4.60 4.80 m/z 84.00 9.53%

5000-

65 -WwMow 27 37 46 51 -1++ ■ l ■' ■' I''' ■ I''" I'''11 0 • ■ P ■ ■ ■ i'1 ■ ‘ i ■ ■ ■ ■ i ■' ■ ■ i" " i1 ■ ■ ■ J ■ ■ ■ i ' ' 1 ■ i ■ ■ ■ 1 i ■ ■ 1 ■ i ■ ■ • ■ i 1 miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 4.00 4.20 4.40 4.60 4.80

02721.D HP022102.M Fri Mar 01 10:07:52 2002 Page 5

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