GCMS analysis results for sample AE00247, Jan 2002

Machine-extracted title · confidence 100%

Laboratory report for sample AE00247 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.

NYC-WTC_000050539–000050557

Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02”

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NYC 9/11 Public Portal Document “ —£------——— *-------LY —

Data File : C: \MSDCHEM\1\5973N\02JAN24\00247.D Vial: 3 . Acq. On : 24 Jan 2002 4:38 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 24, 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 6 1-Propene, 3-[2-(2-methoxye... Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 9.56 0.08 ug/L 37524 1,4-Diehlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1-Propene, 3-[2-(2-methoxyethoxy... 160 C8H16O3 013752-97-1 9 2 1-Propanol, 2-(2-hydroxypropoxy) .. . 134 C6H1403 000106-62-7 9 3 Silane, ethyldimethyl- $$ Dimeth... 88 C4H12Si 000758-21-4 9 4 E-Dipropylene glycol $$ 2-hydrox... 134 C6H14O3 000000-00-0 9 Abundance Scan 542 (9.562 min): 00247.D (-) m/z 59.10 100.00% 59

rnfa-> 5000

1’2’02/111/11/ —+- 45 73 84 103

. ।.... ।.... ।.... ।... 11..., ।. ■ i ■ ■1 ■ i" 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 • i ■ ■ ■ ■ i ■ ■ 9.20 m/z 103.10 9.40 M 9.60 9.80 38.80% III

Abundance #59614:1-Propene, 3-[2-(2-methoxyethoxy)ethoxy] 59

5000 1 9.40 9.60 9.80 9.20 45 73 m/z 45.10 33.74% 31 m m IIIII11I1 Panpo Thmmmmm 85 89 103 ■ ■ ■ i" ■ ■ ■n/z-> 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #29195:1-Propanol, 2-(2-hydroxypropoxy)- $$ 2-(2-Hydroxyp... 59 ■ i ■ 1 ■ • i • ■ 9,20 9.40 9.60 9.80 5000 m/z 73.00 27.14% 31 45 103

TT-j-m-rr mHTppH 75 Il... I,III,,H i.... I 89 , I ppt miz-> Abundance 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110 #4811: Silane, ethyldimethyl- $$ Dimethylethylsilane $$ Et.. ........ AN ‘ I • 1 * • I ' ’ * ‘ ‘ ‘ ‘ I V A ' ' I ' 59 9.20 9.40 9.60 9.80 m/z 41.10 23.52% 5000 45 73 87 55 TVTTTTTTT tmoH ----- “i .11. ।.... t. . ■ । ■ • ■ ■ ।1 • ■ • । ■ ■ ■ ■ ।1 miz—> 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 9.20 9.40 9.60 9.80

10247.D SCAN508.M Fri Jan 25 10:26:04 2002 Page 8

NYC-WTC_000050550

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NYC-WTC_000050550Source: NYC Law Department, mirrored locally

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