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GCMS analysis results, Sample AE01647, Mar 2002

Machine-extracted title · confidence 100%

Laboratory report for GC/MS analysis of sample AE01647 conducted on March 25, 2002.

NYC-WTC_000012182–000012193

Folder label: “GCMS X 3-1-02 A 3-20-02 MANY RERNNS

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NYC 9/11 Public Portal Document

Library Search Compound Report

. -Data File : C:\MSDCHEM\1\DATA\031902\1647.D Vial: 27 Acq On : 20 Mar 2002 12:10 pm Operator: McLean Sample : RE-INJ 3/1 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 3 3-Isopropoxy-1,1,1,7,7,7-he... Concentration Rank 2

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

17.84 0.62 ug/L 279901 Acenaphthene-dlO 18.13

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Isopropoxy-1,1,1,7,7,7-hexamet... 576 C18H5207S17 071579-69-6 53 2 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H36O4S15 003555-47-340 3 Pentasiloxane, dodecamethyl- 384 C12H3604Si5 000141-63-828 4 (trimethylsilyloxy) 2-(trimethy... 398 C18H27C104Si2 000000-00-0 25 Abundance Scan 1628 (17.842 min): 1647.D (-) m/z 73.10 100.00% 73

5000 147 281 -PA 327 17.60 17.80 18.00 18.20

miz-> 0+ -+ '•| 117. 191221 I t 383415 TP91*mmP]u I 1 ' ‘ ' I i1 ri »। 1 . ...... l

50 100 150 200 250 300 350 400 450 500 550 m/z 147.10 35.27%

Abundance #379639:3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(tr... 73

5000 —------ 147 17.6017.8018.00 18.20 m/z 281.00 33.08% 43 221 T 327 415 519 581 0+ Pn TIIITMTT m/z-> 50 100 150 200 2501 300 350 400 450 500 550 Abundance #322218: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trim... 73 147

281 T T 17.6017.8018.0018.20 5000 m/z 326.90 11.08% I 369

m/z-> 0+ 774— —100 50 I* 17771.249,.,, 117 150 200 250 300 350 400 450 500 338 1111 1 • ■ ■ ■ 1 ‘ • 1 550 Abundance #322221: Pentasiloxane, dodecamethyl- s______ 73 147 281 1' I IT" 11' rr-r-p-r-TT-p-r 17.60 17.80 18.00 18.20 m/z 282.00 7.97%

5000 369

207 0 *a+ 33 117 177, 1 249 Mfmmm****** f' 11111 > 111 > ■ ■ ■ i1 ■ • ■ i' ■' i • ■ • ■ i ■' m/z—> 50 100 150 200 250 300 350 400 450 500 550 17.60 17.80 18.00 18.20

1647.D 5080302.M Thu Mar 21 06:32:08 2002 Page 5

NYC-WTC_000012191

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