GCMS results for unknowns, sample AD31135, Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\JAN0 902\31135.D Vial: 25 Acq On : 10 Jan 2002 2:32 pm Operator: 209 GALOS Sample : gems scan 12/21 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.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.

7.46 3.20 ug/1 853612 1,4-Dichiorobenzene-d4 11.53

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 47 2 N-Ethylformami de 73 C3H7NO 000627-45-2 9 3 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 4 1,3-Dioxol ane,_ 2 - pentadecyl - 284 C18H36O2 004360-57-0 9 Abundance Scan 264 (7.465 min): 31135.D (-) m/z 73.00 1 00.00% 73

5000 43 • ■ । IT 1T 1 1 1 7.20 7.40 7.60 7.80 . . i * . ‘ ' i ‘ ‘ ■ i 1 .1 1 381, 50 55,60.67,1 , I 1 1—8"TI"u 11/6/8/4 87 1 . . ( . . ‘। . . . . । 103 . 1 . * m/z 43.05i . 31.24% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000 .... MU. 7.20 7.40 7.60 7.80 45 m/z 45.05 11.79% 15 , i 53 59 ..... 88.......... • i । . miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance / tn d 11 i 30 73 TTTu 7.20 7.40 7.60 7,80 5000 m/z 41.00 10.78? 44 58 15 m/z-> ‘ ■ I ' ' ‘ ‘ I ‘ ‘ 1 ' i ‘ ‘ ‘ • i 1 ' ‘ ‘ l ‘ 1 1 ' I 1 1 1 1 I 1 1 ' 1 I ' 1 ' 1 I 1 1 1 1 I ' 1 1 1 I 1 1 10 __ 20___ 30 40 50 60 70 80 90 100 110 Abundance #1793: Pentane, 3-methoxy- TTi I I ! . ITI" . . , ! , tomm" 1 73 7.20 7.40 7.60 7.80 m/z 71.0.0 6.77 5000 45

m/z—> .... 2733 ’39 *’I4***I***I-+ -I*4 i l ■ 55 II I * ■ t • * • * i ■ ■ ■ ■ i ■ ■ ‘ • i > ‘ ।fi • । । । । ' ii । j । > 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80

31135.D GCMS0103.M Wed Feb 06 09:24:37 2002 Page 1

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