GC/MS results for unknown compounds and surrogates, sample AE10982, May

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Data File : C:\MSDCHEM\1\DATA\051402\10982.D Vial: 11 Acq On : 14 May 2002 9:39 pm Operator: Mclean Sample : 5/10 kb Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 14 3,6-Dioxa-2,4,5,7-tetrasila... Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 36.45 1.78 ug/L 1491970 Perylene-dl2 34.71 Hit# of 5 Tentative ID MW MolForm/ CAS# Qual

1 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H3002Si4 004342-25-0 37 2 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H360/ Sis 003555-47-3 27 3 Pentasiloxane, dodecamethyl- 384 C12H360/ Sil 000141-63-9 27 4 2,6-Dimethyl-3,4-bis(trimethylsi... 311 C15H29NO2S2 1000079-5 2-1 25 bundanca Abundance Scan Scan 5680 5680 (36.452 min): 10982.D (36.452 min): (-5657) (-) 10982.D (-5657) (-) m/z 221.10 0.00% 73 147 221

5000 281 355 429 43 I 191 401 । 36.20 36.40 36.60 36.80 11 ' H1' * '

A 0- 1 i i , 'I 1 TT m/z 73.10 85.92% n/z-> 50 100 150 200 250 350 300 400 Abundance #87890: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... 147 ZI1

73 5000 36.20 36.40 36.60 36.80 191 m/z 147.05 82.55% 117

. A. 279 0- 45 T— r—J—r-l—T-rIT’ II a L, 2491, 1 ' m/z-> 50 100150 200 250 300 350 400 Abundance #26961: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trime... 73 147 A i A A AA, | I 1 I PA *MAN M, * 281 36.20 36.40 36.60 36.80 __ m/z 281.10 50.40% 5000

369 45 1 177 207226 249 mfe-> 0- . । ■ i 1 50 95 117 ' ■ ■ r ■ "1 100 ,JI 1 i f -h-pior r .J'. 150 200 250 300 310 341350 V..... 400 Abundance #97318: Pentasiloxane, dodecamethyl- ■ ■ i ■ ■ 73 147 281 36.20 36.40 36.60 36.80 m/z 207.00 39.00%

5000 369 AAW"WAt 207 249 0 45 T I , , 117, । 1 | 1 * r ‘ ] i m/z-> 50 100 150 200 250 300 350 400 36.20 36.40 36.60 36.80

10982.D 050102.M Thu May 16 14:38:20 2002 Page 17

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