GCMS analysis results for sample AD29292, Jan 22 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\HPCHEM\1\DATA\JAN0 302\29292.D Vial: 23 Acq On 4 Jan 2002 7:58 am Operator: 209 GALOS Sample gems scan 1/2 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Silane, tetramethyl- Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.47 3.18 ug/1 620350 1,4-Dichlorobenzene-d4 11.52 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 47 2 3-Pentanol?' 3-methyl- 102 C6H140 000077-74-7 33 3 N-Ethylform amide 73 C3H7NO 000627-45-2 9 4 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 Abundance C Scan 264 (7,467 min): 29292.D (-) m/z 73.00 100.00% ! 73

5000 43 ’rt/*.1//**/12/1///155001/0/8/.1 87 7.20 7.40 7.60 7.80

m/z-> 0- .10.... 20 ...38,1,1, 30 40 50,35 50 -674 60 — + 80 70 • i 1 111 । • ■ • • । 90 100 103 । i 110 m/z 43.00 31.87% Abundance #62932: Silane, tetramethyl- 73

5000 I ; > . । r. ; ■; 11 > । । । i nii । ; . . . 7.20 7.40 7.60 7.80 45 m/z 44.95 11.68% 15 53 59 88_____________ • ■ i • *'• • I 1 ■ ■ • i ' ■ ■ ' I • I' ‘ i'i'i’I'i i i । । । । 4 ■ i • • ■ ‘ i • • • • I • 4 • ■ i • miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63573; 3-Pentanol. 3-methyl- 73 7.20 7.40 7.60 7.80 5000 m/z 41.05 11.50% 55 27 45 87 i 39 I » i ] » • » » J l 4* I > I i I I l < « I 1b I 4E8**[b 1 1 ' I 1 ' 11 FIsIguu miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide TTT—PrTTTr 30 7.20 7.40 7.60 7.80 73 m/z 71.00• 6.77% 5000 44 58 15 m/z- Pi l' i ihi Pr |i 10 20 30 । 4■ । 40 <50 • 60 ।' ■ ■ • । ■ 1 ■ ■ । • ■ • • । ■ • ■ • । ■ ■ ■ ■ । ■ 70 80 90 100 110 . Im ।.. 7.40 7.60 7.80 7.20

29292.D GCMS0103.M Fri Jan 11 08:30:28 2002 Page 1

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