GCMS analysis results for sample AD31630, Feb 28 2002

NYC 9/11 Public Portal Document

. 4” Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\FEB2102\31630.D Vial: 43 Acq On : 23 Feb 2002 8:31 am Operator: Sample : gc/ms scan 2/21 fb Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.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.

8.20 3.27 ug/1 309626 1,4-Dichlorobenzene-d4 12.34

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 Silane, tetramethyl - 88 C4H12Si 000075-76-3 9 3 Butane, 2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 4 Pentane, 3-methoxy-__________________ 102 C6H140 036839-67-5 9 Abundance 7 Scan 343 (8,195 min): 31630.3 00 m/ z 73.00 100.00% 73 ।

5000 43 L 87 103 7.80 8.00 8.20 8.40 8.60 38 |, I 50 55 67, । .................. .................. 1 ■ • 1 1 1 ' 1 ■ i TTri ' TIFr l • ■ i ■ ■ ■' ■ i ■ ■ • ■ i ■ ‘ ■ i ■ m/z 43.05 29.91% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide 3b 73

5000 - — 58 7.80 8.00 8.20 8.40 8.60 44 m/z 41.05 11.31% 15 ' ■ — 14 — m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #845: Silane, tetramethyl- 73

7.80 8.00 8.20 8.40 8.60 5000- m/z 45.05 10.43%

45 15 31 55 88 i ' ' ' ' i ■ ■ ■ ■ i ' ' ■ • I m/z-> 10 20 30 40 50.60 70 80 90 100 110 Abundance #1761: Butane, 2-methoxy-2-methyl- —I—d.... 73 7.80 8.00 8.20 8.40 8.60 m/ z 71.00 7.34% 5000 55 87

m/z-> ,7 27 33 45 | 1 ' i ■ ' ' ' i ' ■ ■ ' i ■ ■ ' • 1 1 ' 1 > । ' । -1 1 • ■ i • ■ ■ 1 i • ■ TIT । । । । । । —....... L —...... 10 20 30 40 50 60 70 - 80 90 100 110 7.80 8.00 8.20 8.40 8.60

31630.D GCMS0208.M Wed Feb 27 12:08:32 2002 Page 1

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