GCMS analysis report, sample AE02339, March 22, 2002

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Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\030402\2339.D Vial: 11 Acq On 4 Mar 2002 6:27 pm Operator: McLean Sample 1/31 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 13 3,6-Dioxa-2,4,5,7-tetrasila... Concentration Rank 13

R.T. EstConc Area Relative to ISTD R.T.

33.94 0.51 ug/L 166495 Perylene-d12 34.21

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3,6-Dioxa-2,4,5,7-tetrasilaoctan. . . 294 C10H3002Si4 004342-25-0 43 2 TETRACOSAMETHYLCYCLODODECASILOXA. . . 888 C24H72012Sil2 018919-94-3 43 3 1,1,1,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-00-1 42 4 Iron, monocarbonyl-(1,3-butadien... 438 C21H22FeN2O5 109007-87-6 38 Abundance Scan 3403 (33.942 min): 2339.D (-) m/z 73.10 100.00% 73

147 221 5000 281 355 429 AIr T T 33.60 33.80 34.00 34.20 ----- m/z 147.10 62.50% 0— m/z-> 50 100 150 200 250 300 350 400 Abundance #241908:3,6-Dioxa-2,4,5,7-tetrasilaoctane. 2,2,4,4,5,5,7,... 147 2211

73 5000 —-—PAm 33.60 33.80 34.00 34.20 191 m/z 221.10 51.55% 117 279 45 0 TTT , rie,,. I I 249.4 ,,,,,, , .... m/z—> 50 100 150 200 250 300 350 400 Abundance#391010: TETRACOSAMETHYLCYCLODODECASILOXANE $$ Cyclod) 73 355 - 33.60 33.80 34.00 34.20 5000 147 221 281 m/z 281.10 29.20%

415 325 45 0- ■ >1 1 t —119 191 249 11 1-1 11" ‘T' — — । 385, . . . m/z-> 50 100 150 200 250 300 350 400 Abundance #352530:1,1.1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy... 73 33.60 33.80 34.00 34.20 m/z 355.00 26.81% 147 5000 267 355 429 45 207

0J • • i • ■ ■ ■ i • • ■ ■ i ■ • ■ ■ i ‘ ■ i ■ ■ " r>1" i1 m/z—> 50 100 150 200 250 300 350 400 33.60 33.80 34.00 34.20

2339.D 5080302.M Mon Mar 18 08:32:52 2002 Page 15

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