GCMS results for unknowns, sample AD26830, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : M:\INSTRU~1\209\DATA\DEC2101\26830.D Vial: 22 Acq On : 23 Dec 2001 5:14 am Operator: 209 GALOS Sample : gc/ms scan 12/17 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.

7.57 2.99 ug/1 686671 1,4-Dichlorobenzene-d4 11.67 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tramethyl - 88 C4H12Si 000075-76-3 47 2 3-Pentanpl, 3-methyl- 102 C6H140 000077-74-7 33 3 N-Ethyl formamide 73 C3H7NO 000627-45-2 9 4 Butane,/2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 Abundance Scan 275 (7.572 mln): 26830.D (-) m/z 73.00 1 00.00% 73

5000 43 *I*‘‘‘I***I+***i 1 • i ■ 7.20 7.40 7.60 7.80 8.00 3? |, | 50 55 . 67, 1 ,' ■ ' i ' ■ 87 i ' ■ • ■ i 103 • i ■ FTTrm m/z 43.00 30.35% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000 "FTPrrTTmau———TTTTT 7.20 7.40 7.60 7.80 8.00 45 m/z 15 , I 53 59 । 88 1**1 1 1 i ' • ' ■ I ' 1 1 1 f ■'1‘1‘i‘ir -PPrF i । । 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63573: 3-Pentanol. 3-methyl- 73 —rTT M11 1 1 1 1 1 F’’" 1 1 7.20 7.40 7.60 7.80 8.00 5000 m/z 41.05 10.96% 55 45 87 27 39 I sa}84*11* ■ ' i • • ■ ' i ■ ■ ■ • i ' • ■ • i ■ ■ • ■ t 1 * 1 ■ i • • ■ • i • miz-> 10 20 30 40 50 60 70 80 90 100 110 —~— Abundance #292: N-Ethylformamide FHBdmmm/BBTmmunm—n" 33 7.20 7.40 7.60 7.80 8.00 73 m/z 71.00 6.59% 5000 44 58 15 ------ I 1 1 1 1 1 1 • • • i • • • * i * * • • । • ■ ■ • । • - /z-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

26830.D GCMS1126.M Tue Jan 29 14:15:59 2002 Page 1

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