GCMS analysis results for sample AD31674, Jan 25 2002

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Laboratory report documenting GCMS analysis of sample AD31674 with detection of unknown compounds and surrogate recovery.

NYC-WTC_000050276–000050293

Folder label: “GCMS X 1/3/02 A 1/22 - 1/23/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN22\31674.D Vial: 2 Acq On : 22 Jan 2002 3:30 pm Operator: ' Sample : 508 scan Inst : Instrumen Mise : January 22, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1. . .\SCAN5 08. M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 5 1,4-Dimethyl-3,5-propanobic... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T.

18.75 0.69 ug/L 447645 Acenaphthene-dl0 18.34

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1,4-Dimethyl-3,5-propanobicyclo[... 192 C13H20O 000000-00-0 37 O 2 Pyrazole, 3-(p-chlorophenyl)-5-m... 192 C10H9C1N2 017629-27-5 9 pA0

P 3 Benzene, 1-bromo-3-chloro- (CAS)... 190 C6H4BrCl 000108-37-2 9 4 Benzene, 1-bromo-3-chloro- 190 C6H4BrCl 000108-37-2 9 Abundance Scan 1347 (18.752 min): 31674.D (-) m/z 191.80 100.00% 64 1912

5000 128 96 T T T IT 18.40 18.60 18.80 19.00

n/z—> 40 - > > < I' * ■ ’ l * > *11' 1... ........... 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 160 • ■ i. • ■ ■ i ■" ■ I “ “ i ■ “ ■ i" ■11 m/z 64.00 93.75% Abundance #103601: 1,4-Dimethyl-3,5-propanobicyclo[2.2.2]octan-2-one 107 1$2

119 159 93

P 5000 ‘ ‘ I ' ' ' ‘ I ‘ • • • I • ‘ ■ > l ■ ' • ■ I • 132 145 18.40 18.60 18.80 19.00 174 m/z 127.90 36.19%

i *" • r' * ■ i • *111" • • i • ’ * ’ i TT I ’ “ ’ I ‘ ‘ ‘ I I ■ ■111 T 11' " 1 TIgur m/z—> 30 40. 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #102437: Pyrazole, 3-(p-chloropheny!)-5-methyl- 1S2 A 18.40 18.60 18.80 19.00 5000 m/z 193.80 ............ ) 26.10%

42 75 128 111 | 151 , 177 || mmmmpmmphp • • I “ “ I “ “ j ‘ “ I ‘ I “ “ [T “ i ‘1 n/z—> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200

N Abundance #99523: Benzene, 1-bromo-3-chloro- (CAS) $$ 1-Bromo-3-chto... 111 152 18.40 18.60 18.80 19.00 1,11 m/z 95.90 14.13% 75 5000 50

m/z—> m 30 40 50 60 96 ■ j.... j.. 111.... j1I4— ' i ■ “ ■ i ■ T’ '''i i ■ ■ ■111 ■ • ■ i" 70 80 90 100 110 120 130 140 150 160 170 180 190 200 156 T • I ‘ ‘ ‘ I * * ’ • f *“* “I • I ‘ 18.40 18.60 18.80 19.00

31674.D SCAN508.M Thu Jan 24 14:00:12 2002 Page 7

NYC-WTC_000050286

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GCMS analysis results for sample AD31676, Jan 2002 · Box DEP Box 28

NYC-WTC_000050317

Laboratory report for sample AD31676 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.

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