GCMS results sample AE08215, April 2002

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Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\APR1702\8215.D Vial: 26 Acq On : 18 Apr 2002 8:37 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 6 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 2

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

45.38 1.04 ug/1 108935 Perylene-dl2 37.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3,6-Dioxa-2,4/5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 32 2 3-Isopropoxy/l,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 23 3 l,l,l,5,7,7//7-Heptamethyl-3/3-bis(t 444 C13H40O5Si6 038147-00-1 23 4 Acetic acid, [(1,3-dihydro-1,3-diox 267 C11H9N05S 042300-59-4 14 Abundance Scan 4393 (45.378 min): 8215.D (-) m/z 73.00 100.00%

5000 73

-=-1,4- 44 147

193 221

253 11 281

327 I 355

I 429 _A• I ' ' 1 1 I 1 ' 1 1 I ' ' 1 1 1 1 45 00 45.20 45.40 45.60 45.80

_A ■ 1 । 1 m/z 146.95 85.40% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 2221

73 5000 A/W/Y, A , NY,, ! XTMW 45 00 45.20 45.40 45.60 45.80 191 m/z 221.05 70.37% 117 279 .. . i ----------------------- 1 । 1 1 mlz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73

4500 45.20 45.40 45.60 45.80 5000 m/z 207.00 41.20% 147

221 | 281 [ 327 air 415 519 561 Wwkuv— 1 1 । 1 ■ t 1 ' ■ ■ i ■ ' 1 1 i 1 ■ ■ 1 i 1 1 • ■ i ■ ■ ■ 1 i ■ ■ 1 1 i ' 1 1 1 i ■ * ■ 1 i ■ 1 1 t ■ ■ m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73 4500 45.20 45.40 45.60 45.80 m/z 281.10 35.77%

5000

m/z-> 1 ■ i 45

50 100 147

150 1 200 207

I 1 1 267 355 429

1‘ ■ i ’ r' ■ i ■ ■■■ i ' '' 1i■ '1■ 11' 1 1 i1 '■ ■ 11 1 250 300 350 400 450 500 550 A 45.00 45.20 45.40 45.60 45.80

8215.D GCMS0412.M Thu Apr 18 14:13:01 2002 Page 6

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