GCMS analysis results for unknown compounds, June 2002

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Laboratory report documenting GCMS analysis of sample AE12739 with surrogate recovery data and identification of unknown compounds.

NYC-WTC_000015311–000015339

Folder label: “GCMS X 6/3/02 A 6/7/02”

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NYC 9/11 Public Portal Document uDLary searen compound Keporc.

Data File C:\MSDCHEM\1\DATA\06070212742.D Vial: 16 Acq On 7 Jun 2002 8:47 pm Operator: Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 20 2-Bromo-3,4-dimethoxybenzal... Concentration Rank 17 R.T. EstConc Area Relative to ISTD R.T. 34.87 0.46 ug/L 130889 Perylene-dl2 34.65 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Bromo-3,4-dimethoxybenzaldehyd... 259 C9H10BrNO3 1000196-39-2 2 Benzenamine, 4-bromo-N-(phenylme... 259 C13H10BrN 000780-20-1 7 3 2,2'-Binaphthalene, 1,1',2,2',3,... 262 C20H22 027426-98-8/5 4 2-Bromo-4,5-dimethoxybenzaldehyd... 259 C9H10BrNO3 082463-75- 6 5 Abundance Scan 5412 (34.878 min): 12742.D (-5410) (-) m/z 131.50 100 .00% 131 1 259 281 5000- 116 209 84 -------------------- 44 - 34.60 34.80 35.00 35.20 0- ■ ■ i ■ ■ i • ■ > • i ■ ■ ■ > i ■ ■ • • । > 1 • '■ ■ ■ i ■ ■ ■ ■ । ■ • > • i ’ I’’ m/ z 259.00 54.03% n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #94514:2-Bromo-3,4-dimethoxybenzaldehyde oxime 259

. rra । । i । i । । > i 5000 34.60 34.80 35.00 35.20 m/z 281.00 53.76% 28 50 63 76 94 119 137150 165 185 200 2183244 0- 1111111 -------------- ■ ■ i ■ ■ niz-> Abundance 20 40 60 80 100 120 140 160 180 200 220 240 260 280 #94494: Benzenamine, 4-bromo-N-(phenylmethy)ene)- N 25 9

34.60 34.80 35.00 35.20 5000 76 m/z 261.10 48.39% 90 155 50 63 182 103 131 0- ,i ■ i' P— 1' 11 ' "hi ■' 11"1" ' ■ ■ i' ‘1' I ■ ■ ■ ■ i1' ’ 1137 iz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #59484:2,2'-Binaphthalene, 1,1’,2,2,3,3’,4,4’-octahydro- । n~ri , . । , . . . । , 131 34,60 34.80 35.00 35.20 m/z 129.40 47.31%

5000 262 91 104

m/z-> 15 39 53 78 0 । । d [ , 4 414—-, — । " i r 117 X i , 144157171 189202215 234 Tmep 20 40 60 80 100 120 140 160 180 200 220 240 260 280 ■ l ■ ■ ----- 34.60 34.80 35.00 35.20

12742.D 060302.M Mon Jun 10 11:27:00 2002 Page 23

NYC-WTC_000015338

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Laboratory report documenting GCMS analysis of sample AE12737 with surrogate recovery data and identification of unknown compounds.

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