GCMS analysis report for sample AD26477, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC2101\26477.D Vial: 54 Acq On : 21 Dec 2001 3:13 pm Operator: 209 GALOS Sample : 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.

7.60 3.87 ug/1 867255 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 1,3 -Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 3 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 4 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 Abundance' Scan 278 (7.599 min): 26477.D (-) m/z 73.0,0 100.00% 73

5000 43

7.20 7.40 7.60 7.80 8.00 38 I, I 50 55 g0 67, , , 87 103 miz-> 10 i ■ ■ ■ ■ 20 i ■ ■ ■ ■ 30 ■ 1 • r ।■ ■ । TTIIIT । । । । । । i 40 ■ 50 60 70 P 80 90 100 110 m/ Z 43.0.5 31.34% Abundance #292: N-Ethylformamide I 30 73

5000 1 I 1 1 1 1 1 1 T T 58 7.20 7.40 7.60 7.80 8.00 44 m/z 44.95 10.89% 15 —— । 1 ■'1 • — । I ■ । । । । i ' ' ■ ■ । ■ 1 1 1 i ■ ■ ' ' i ' • ■ ■ r1 1 1 1 i 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62902: 1.3-Dioxolane. 2-methyf- 7G —

7.20 7.40 7.60 7.80 8.00 | 5000 43 m/ Z 41.05 10.61% 1 i 58 27 i 87 i ' ' ' ■ i ' ' • ' i ' ' ' ■ i ■ ' ' • i • ■ ■ ■ i ■ ■ ■ • i ■ • ■ ■ i m/z-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance #1793: Pentane, 3-methoxy- 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.51% 5000 45

i ■ ■ ■ 1 1 27 . 33 , 39 . • 1 i • ’ ■ • i 1 55 • > ■ i ■ • ■ ' .......... . । । । । miz-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

26477,D GCMS1126.M Fri Dec 21 16:16:45 2001 Page 1

NYC-WTC_000031736