GCMS analysis results for sample AD30425, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC2701\30425.D Vial: 5 Acq On : 27 Dec 2001 3:04 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/13 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.

7.61 5.01 ug/1 1537740 1,4-Dichlorobenzene-d4 11.68

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 47 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 33 3 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 4 N-Ethylformamide 73 C3H7NO 000627-45-2 9 Abundance Scan 280 (7.613 min): 30425.D (-) m/z 73.00 100.00% 73

5000 43 ......... — ‘ i ■ ‘ 1 • i ■ ■ • ■ i ■ * i * * 87 103 7.20 7.40 7.60 7.80 8.00 -- -1138,, 50.55 ^ _ 67, 1 ‘ I ‘ ‘ 1 1 I ‘ ‘ ‘ ' I ■ ' ' ‘ I ' 1 m/ z 43.0,0 32.43% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- i 73

5000 i 1 ■ 1 1 1 1 ,-1 1 1 1 1 1 IITTi TT I • 7.20 7.40 7.60 7.80 8.00 45 m/z 41.00 11.38% 15 , | 53 59 ......... /........ I 88 111—— ■ ■ i ■ 1 ■ ■ i • ' 1 ‘ i ‘ ‘ ■ i ‘ 1 ■ ‘ i ' ' miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63573: 3-Pentanol, 3-methyl- 73 7.20 7,40 7.60 7.80 8.00' 5000 m/z 45.05 11.11% 55 45 87 27 39 ! ' ‘ I ‘ ‘ I ' ' ' ‘ I ' ' ‘ ‘ I ‘ ‘ ‘ I ‘ 1 ' ■ I ' ■ ' ‘ I ‘ ‘ I ' ' ' ' I ‘ ' 1 I ‘ ' I ' 1 miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62902: 1,3-Dioxolane, 2-methyl- Tunnumu —IturTTIr 7)3 7.20 7.40 7.60 7.80 8.00 m/z 71.00 7.01% 5000 43 58 87 27 ' ‘ i ■ ■ • ■ i 1 ■ • ‘ i ■ 1 ■ ■ i 1 ——— — i ■ ■ 1 ■ I 1 ————mm । i Pr . MTpre ■. i miz-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

30425.D GCMS1126.M Wed Jan 02 11:03:41 2002 Page 1

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