GCMS analysis results for sample AE12473, June 2002

NYC 9/11 Public Portal Document LLDLdLY oeaicu compound KepOrt

Data File : C:\MSDCHEM\l\DATA\052802\12473.D Vial: 11 Acq On : 28 May 2002 10:26 pm Operator: McLean Sample : 5/24 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 2 Imidazol, 4-fluoro- Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 3.75 0.76 ug/L 469945 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Imidazol, 4-fluoro- 86 C3H3FN2 030086-17-0 4 2 Methylene Chloride 84 CH2C12 000075-09-2/4 3 Methylene Chloride 84 CH2C12 000075-09-2 1 4 Methylene Chloride 84 CH2C12 000075-09/2 1 Abundance Scan 115 (3.755 min): 12473.D (-114) (-) m/z 49.10 100.00% 49 86 5000

— 43 58 82 3.40 3.60 3.80 4.00 4.20 Of «• 11 • ’»! * • •41 ’ ‘»»I • • • • I • * * * I • * * 35 .1 • I' ’ * * I •11 • i * * • m/z 86.00 57.59% ‘11,1'I”' n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34862: Imidazol, 4-fluoro- 85

5000 340 3.60 3.80 4.00 4.20 59 m/z 87.95 21.35%

nz-> 0

Abundance 5 i ■ ■ < n“ i"“ i“ “ i ‘i"''i"" i “ ‘'i1 ■ “: “ 11|

10 15 20 25 3035404550556065 70 75 80859095 #111040: Methylene Chloride 49 ।....।....।111 tponmmpo WOPMmev 84 3.40 3.60 3.80 4.00 4.20 5000 m/z 43.10 7.59% 35 14 88 0!TppHHpmnp 2528,32..8841. 152 T- 70 ■" i1 ■ ■ ■ i1 ■ ■ ■ i" ■ ■ I' ‘ ‘ ■ i ■ ■ ■' i' miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12327: Methylene Chloride 49 3.40 3.60 3.80 4.00 4.20 84 m/z 58.05 3.42% 5000

88 0 mmpTT 14 18 24 2831 353841 152 ________ 70______ , I 1' ■ I'' ■' i ■ ■' ■ i “ ■' i ■ • ■ ■ i ■ ■ ■ ■ i'11 t- /z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00 4.20

12473.D 052202.M Thu May 30 10:42:23 2002 Page 4

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