GCMS unknown compound analysis, sample AE05512, March 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\031702\5512.D vial: 13 Acq On : 17 Mar 2002 6:35 pm 1 Operator: McLean Sample : 3/11/02 Inst : Instrumen Mise I Multiplr: 1.00 MS Integration Params: LSCINT.P

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

Peak Number 2 Cyclopentasiloxane, decamet... Concentration Rank 2

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

12.05 1.17 ug/L 555460 'Naphthalene-d8 13.03

Hit# of 5 Tentative ID 1 MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- . 370 C10H3005Si5 000541-02-6 90 2 Cyclopentasiloxane, decamethyl- • 370 C10H3005Si5 000541-02-6 64 3 3,4-Dihydroxybenzyl alcohol,tris.. . 356 C16H32O3Si3 068595-79-9 46 4 N-(Trifluoroacetyl)-O,O',O' '-tri J. . 481 C19H34F3NO4Si3 000000-00-0 43 Abundance Scan 989 (12.046 min): 5512.D (-) m/z 73.10 100.00% 73 1

5000 1

45 267 I 355 J -y-rT-r-r-pr-rt 11.80 12.00 12.20 12.40 I I 108 1331^ J 93 237,, , 323 m/z 267.00 33.86% 0 ■'1^ —rJ—1 pA Ti/z-> 50 100 150 200 250' 300 350 Abundance #313065: Cyclopentasiloxane, decamethyl- 73

5000 267 ...... (k...... 11.80 12.00 12.20 12.40 355 m/z 355.10 24.72% 45

m/z-> 0 JU 50 96 100 133 150 165 200 223 247 ' 293 323 250 , 300 ' I ' 350 Abundance #313068; Cyclopentasiloxane, decamethyl- 73

355 11.80 12.00 12.20 12.40 267i m/z 356.10 9.03% 5000 I

45 207 323 0^ 'n/z-> 50 100 150 200 250 , 300 350 Abundance #302823: 3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- 7t3 I' ' ' ' I ' ' ’ ' I 11.80 12.00 12.20 12.40 m/z 268.00 8.10% 267 ’ 5000 179 . 1 356 45 147

Ti/z-> 0 15 . . . If' 50 103 100 X150 , 209 237 , 200 250 300 350 11.80 1Z0012J01240

1 5512.D 5080302.M Mon Mar 25 06:53:20 2002 Page 4

NYC-WTC_000059428