GCMS analysis results for sample AE04131, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\MAR2202\4131.D Vial: 27 Acq On : 23 Mar 2002 9:42 pm Operator: Sample : gc/ms scan 2/25 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 4 Silane, tetramethyl- Concentration Rank 4

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

8.14 2.98 ug/1 342494 1,4-Dichlorobenzene-d4 12.26

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 23 2 N-Ethyl formami de 73 C3H7NO 000627-45-2 9 3 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 5 4 1 -Butanamine , 4-methoxy- 103 C5H13NO 034039-36-6 4 Abundance Scan 337 (8.141 min): 4131.D (-) m/z 73.00 100.00% 73 I

5000 43

L ■ ■ i ■ ' ■ ■ r ■ ■ ■ ■ । ■ • ■1 i ■' ' • ।

87 103 7.80 8.00 8.20 8.40 0- 1 ' I ' 1 1 1 1 1 1 i i [ • +38,441-50,57—6744 —p ■ 1 i • ■ ■ • i • 1 ' ■ i ‘ ' m/z 43.00 28.52% miz-> 10 20 30 40 SO 60 TO 80 90 100 110 Abundance #845: Silane, tetramethyl- 73

5000 Imum—TPTg 7.80 8.00 8.20 8.40 45 m/ z 45.05 10.31% 15 31 55 । 88 ; ■ ‘ । ■ ■ ■ • । ■ i' • ■ ■ ■ t 1 ■ • ■ I ■ "i'pl ■ ■ i ■ ■ ‘ ■ I ■ ■ ■ ■ i ' ■ • ■ i ‘ 1 miz-2_____ 10 20 30___ 40__ 50 60 70 80 90 100 110 Abundance ’ el 2i N-Ethyiformamide 30 1 73 ____________ J * ■ । • ■ • ■ । ■ • ■ > । ■ ■ • > । • ■ » • । 7.80 8.00 8.20 8.40 5000 m/.z 41.05 9.81% 44 58

15 J 10 20 30 40 50 60 70 80 90 100 110 Abundance #62902:1,3-Dioxolane, 2-methyl- 141***1144411* TII 73 7.80 8.00 8.20 8.40 m/z 71.0h0 6.62% 5000 43 58 27 87 ■

— t1--' i ■ ■ 1/ ■ 1 i ■ ■ ' I • ■ ' ‘ I ' ' r‘ I ' ‘ ‘ 1 I m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

4131.D GCMS0308.M Wed Mar 27 10:10:00 2002 Page 4

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