GCMS analysis results, sample AE00703, January 2002

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analysis of sample AE00703 conducted on 1/28/02, detecting unknown compounds and 2,4-DDD surrogate at 117 ug with 5.0 MDL.

NYC-WTC_000051842–000051859

Folder label: “GCMS X 1/10/02 A 1/16/02”

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\5973N\02JAN16\00703.D Vial: 3 Acq On : 16 Jan 2002 4:47 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 16, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 Acetic acid, 3-[1,3]dioxola... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 5.89 4.32 ug/L 1488550 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetic acid, 3-[1,3]dioxolan-2-y... 174 C8H14O4 000000-00-0 36 2 3-(CYCLOHEX-3'-EN-YL)PROPANOL $$... 174 C8H14O4 015745-87-6 36 3 N-Ethylformamide $$ N-Formylethy... 73 C3H7NO 000627-45-2 9 4 1,3-Dioxolane, 2-(3-bromo-5,5,5-... 352 C10H16BrC13O2 000000-00-0 9 Abundance Scan 220 (5.885 min): 00703. D (-) m/ z 73.10 100.00% 73

5000

43 1 5.60 5.80 6.00 6.20

m/z—> 0 ■ • । ■ ■ > ■ । ■ • ■' । • 10 20 30 4 55 4 , 87 103 r l ''''l TImmmPTTIPIPT 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 m/z 43.10 __ 23.94% Abundance #78238: Acetic acid, 3-[1,3]dioxolan-2-ylpropyl ester 78

5000 1 ' 11 1 1 1 ' 'I' ' ' ' I1 1 I ' 1 1 ' 5.60 5.80 6.00 6.20 43 m/z 41.10 9.41% 27 55 0- ' ■ r ■ " i' " ' i' TTI4- ' i " " r " ■ i ■ , 87 , । 1000um—O—113 mtuOuTTU174 —u]r m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #36138: 3-(CYCLOHEX-3'-EN-YL)PROPANOL $$ 2-Cyclohexene-1-p... 70 5.60 5.80 6.00 6.20 5000 m/z 45.10 8.69% 43 27 55 . 87 m/z-> 0 —P M7Bij.... I""1!1'1 113 IP 174 i " " 11' " i'1" r " ■ i ■ " ■ r ■ " r " ' i" " i “ " i1 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #1794: N-Ethylformamide $$ N-Formylethylamine $$ Formamide... 30 73 ‘5.60 5.80 6.00 6.20 m/z 71.10 6.63%

5000 44 58

15 0 H - i " " i'1" i " " i'1" i ■" ' i " " 111" I " 11111111 " " I " " I " 111' /z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 5.60 6.20

)0703.D SCAN508.M Thu Jan 17 08:17:29 2002 Page 5

NYC-WTC_000051850

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