GCMS results for sample AE00560, Jan 17 2002

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GCMS analysis log for sample AE00560 showing surrogate recovery and unknown compounds detected on January 17, 2002.

NYC-WTC_000051740–000051754

Folder label: “GCMS X 1/9/02 A 1/15/02”

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\5973N\02JAN15\00560.D vial: 4 Acq On : 15 Jan 2002 4:00 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 15, 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. 5.90 3.39 ug/L 1041060 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 33 2 3-(CYCLOHEX-3'-EN-YL)PROPANOL $$... 174 C8H14O4 015745-87-6 33 3 Silane, tetramethyl- $$ Tetramet... 88 C4H12Si 000075-76-3 25 4 N-Ethylformamide $$ N-Formylethy... 73 C3H7NO 000627-45-2 9 Abundance Scan 221 (5,897 min): 00560.D (-) m/ z 73.10 100.00% 73

5000 43 ...... ’ ' I ' ' ’ ' i ' ' 87 5.60 5.80 6.00 6.20 o1 ............ I.... I ,1,155, . I ‘ ‘‘I I .. .. . 103 i "i I''' ■ 11''' I'' " I'''' I'' ■ ■ I' ■'' I m/z 43.10 22.74% n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #78238: Acetic acid, 3-[1,3]dioxolan-2-ylpropyl ester 73

5000 1 1 I 1 1 1 1 1 1 1 TT"I iiii 5.60 5.80 6.00 6.20 43 m/z 45.10 9.29% 27 55 . । ■■I "~''l 113 87 174 0 TP ‘ ‘T 1UT I'''' I'''' I ■' " I' " ' I i'1 ■' 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... 73

5.60 5.80 6.00 6.20 5000 m/z 41.10 8.86% 43 27 87 oW i • " ■ i T+ ■ i"55" i ■" ‘I‘ HT*) 113 r " ' i " '' i' " ' i" '' i ‘ 174 ' i' "' r " ' i ’' " i' ■ ” r n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #4812: Silane, tetramethyl- $$ Tetramethylsilane $$ (CH3)4... 1 1 I ' ...... I 70 5.60 5.80 6.00 6.20 m/ z 71.10 6.38% 5000

45 15 31 I 55 01"!"'.......... . 1" I ll'i 1 111 i'i'i'i 1111111 । । 88 ■ 1111■••।■ i' 11 ■ ■' ■ i ■■ ■ • i•■••i■•■' l111 • i' । • A............. /z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 5.60 5.80 6.00 6.20

)0560.D SCAN508.M Wed Jan 16 08:14:09 2002 Page 5

NYC-WTC_000051748

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NYC-WTC_000051748Source: NYC Law Department, mirrored locally

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