GCMS comments for sample AD28899, Dec 17 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C: \HPCHEM\ 1 \DATA\DEC0 6 01\28899.D Vial: 7 Acq On 6 Dec 2001 7:11 pm Operator: 209 GALOS Sample 11/28 gc/ms scan 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 N-Ethylformamide Concentration Rank 1

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

7.61 1.17 ug/1 333949 1,4-Dichlorobenzene-d4 11.68

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 4 Butane,/2-methoxy-2-methyl- 102 C6H140 000994-05-8 4 Abundance / Scan 279 (7.609 min): 28899 D() m/z 73.0,0 100.00% 73

5000 43 IT i Ts 1 r i i' । t t i » j Tf j t । i — 7.20 7.40 7.60 7.80 8.00 37, |, I 48 55 , 1 , 87 103 ' 1 i ‘ ' 1 ■ I ‘ ‘ 1 1 I 1 1 TTmtr • ■' । ' i1 ■ • ‘ । •'* • • । • m/z 43.05 27.52% miz-? 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide 30 73

5000 58 7.20 7.40 7.60 7.80 8.00 44 m/z 41.00 — 10.19% 15 i

miz-s 10 20 - 30 1+ ■ 50 40 60 i • ■ ■ • i ■ 1 ■ ■ i ■ ■ ■ ■ i 1 ■ ■ ■ i ■ 1 b ■ i 1 70 80 90 100 110 Abundance #1793; Pentane, 3-methoxy- 73 198 PPf 7.20 7.40 7.60 7.80 8.00 5000 m/z 44.9.5 10.15% 45

27 33 39 55 • • i • ■ ‘ ■ i ■ ■ ' ■ I IIR—n TTTTrpmgtu 1. i ' • • ■ 1100 1 1 * 1 i 1 miz->___ 10____20___ 30 40 50 60 70 80 90 100 110 Abundance #845: Silane, tetramethyl- -IAITTTI11T 73 7.20 7.40 7.60 7.80 8.00 m/z 71.0.0 6.74% 5000

45 15 31 _ 55 . 88 TT I J l l I j I 11I I T 111 • • i • • । • i • • • • i ■ * • ■ i • miz-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

28899.D GCMS1126.M Tue Dec 11 16:06:12 2001 Page 1

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