GCMS sample analysis AD29235, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1001\29294.D Vial: 10 Acq On : 12 Dec 2001 8:30 am Operator: 209 GALOS Sample : gc/ms scan 12/4 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.

7.60 3.46 ug/1 863551 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 2 N-Ethylformamide 73 C3H7NO 000627-45-2 9 3 Butane, 2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 4 1,3-Dioxolane, 2-methyl-________ 88 C4H802 000497-26-7 7 Abundance Scan 278 (7.596 min): 29294.D (-) m/z 73.00 100.00% 73

5000 43 7.20 7.40 7.60 7.80 8.00 i ■ ' ' ■ I ' ' ' 1 I 38,4 .1, ,50, 5544 67— 1—, — 87 103 m/z 43.00 26.29% miz-> 1G 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000 7.20 7.40 7.60 7.80 8.00 45 m/z 45.05 10.39% ■ ■ i 15 -------------- ‘ ' 1 ,1 53 59 j............. 88............................. m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide 30 73 ---------- -rr । । । । । 7.20 7.40 7.60 7.80 8.00 I

X 5000- m/ z 41.00 10.38% 44 58

15 ,1 ,1. 1 ' I ' ' , . . . b । > > > . । .i t r । . . . . । r । । . m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1761: Butane, 2-methoxy-2-methyl- 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.57% 5000 55 87 45 27 33 ! - i ■ ■ । • > ■ > । ■ • ■ ■ । • ■ ■ • । • 11—0—————— Pugu I 1 1 ’ 1 I 1 ' 1 * I 1 1 ■ i ■ • ■ ■ i ■ ■ m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

29294.D GCMS1126.M Wed Dec 19 12:55:42 2001 Page 1

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