GCMS results sample AE05749, April 2002

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Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\APR17O2\5749.D Vial: 19 Acq On : 18 Apr 2002 1:47 am Operator: Sample : gc/ms scan 4/8 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 8 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. 42.68 19.88 ug/1 2033040 Perylene-dl2 37.87 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3,6-Dioxa-2,4,5,7-etrasilaoctane, 294 C10H3002Si4 004342-25-0 38 2 Ethanedioic acid,/bis(trimethylsily 234 C8H1804Si2 018294-04-7 27 3 1,2-Benzenedicarboxylic acid, bis(t 310 C14H2204Si2 002078-22-0 27 4 Propanoic acid, /2-oxo-3-(trimethyls 232 C9H20O3Si2 055887-51-9 27 Abundance Scan 4100 (42.681 min): 5749. D (-) m/ z 73.00 100.00% 73 147 221 5000 281 355 429 42.40 42.60 42.80 43.00 45 " r "11r 1" 1' 96 117 , I 11 J I I I I I I I I I I I I I I I I 191.. , 1111' 11T" I +249,4 T , I 327 I 1 - 401 | m/z 147.00 73.70% m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 2221

73 5000 1 I ■ 1 42.40 42.60 42.80 43.00 191 m/z 221.05 61.45% 117 279 I I ......... L..... .. ......................... ।।।f’।।।11।1111]।।11।11।।। r r n 11<11 Ji11111 ti t 11।11। 11 1 11 1 m 1 । 1 11 rJ h rr । t 11 1 | 1

m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #71005: Ethanedioic acid, bis(trimethylsilyl) ester 73 ■ • । ■ • > ■ । 147 42.40 42.60 42.80 43.00 5000 m/z 281.00 35.35%

m/z—> I 45 117,, | I i 1 1 | 1 > 1 1' | 1 1 I 1 [ 1 , 1 1 । 1 1 1 "i ।

40 60 80 100120140160180200220240260280300320340360380400420 190 219 1" " r "' r "11 i""i'

Abundance #T2S73\ 1,2-Benzenedicarboxylic acid, bis(trimethylsilyl) e 147 42.40 42.60 42.80 43.00 73 m/z 355.05 34.79%

5000

295 45 ! 119 as.... 193 221 i" "I Hr TTTTTTTTTT TTTTTTTTTT n/z-> 40 60 80 100120140160180200220240260280300 320340 360 380 400 420 42.40 42.60 42.80 43.00

5749.D GCMS0412.M Thu Apr 18 14:10:40 2002 Page 8

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