GCMS analysis log for sample AD30712, Jan 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File c:\HPCHEM\1\DATA\DEC3101\30712.D Vial: 35 Acq On 1 Jan 2002 9:53 pm Operator: 209 GALOS Sample gems scan 12/19 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 4

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

7.61 3.70 ug/1 762692 1,4-Dichlorobenzene-d4 11.68

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 38 2 3-Pentanol, 3-methyl- 102 C6H14O 000077-74-7 28 3 1,3- oxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 25 4 N-Bt hylformamide 73 C3H7NO 000627-45-2 9 Abundance Scan 279 (7.609 min): 30712.D (-) m/z 73.00 1 00.00% 73

5000 43 ......... ........ ..... i * * * * । • • • > i • < * * । * ~1 * । » ............. 38.1, J 49 55 . . 67,1 + 87 103 7.20 7.40 7.60 7.80 8.00 . t 1 1 * 1 « ! ‘ ‘ i ■ ■ ■ ■ i 1 * ' ■ I ‘ 1 ■ ■ i 1 ■ ■ ■ i ■ ■ m/z 43.0, 33.98% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62932: Silane, tetramethyl- 73 5000 ■ 1 I ■ ■ 1 ' i 1 1 1 1 1 111* 7.20 7.40 7.60 7.80 8.00 45 m/z 44.95 11.48% 15 , ,1 53 59 88 ■ ■ i ■ ‘ i ■ • ■ ' i ■ ■ 1IIT’T • i ■ ■ ■ ■ i ■ ■ • • i ■ ■ ■ ■ i ■ • ■ ■ i ■ ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120

i... Abundance #63573; 3-Pentanol, 3-methyl- 73 —1r 7.20 7.40 7.60 7.80 8.00 5000 m/z 41.0, 11.27% , 55 27 87 39 i ' ■ i ' ' ‘ ‘ i • • • 1 i ' ‘ ■ i ‘ ■ 1 • i ■ ' 1 • i ' ' ‘ ' I 1 ■ ‘ ‘ I ‘ ‘ ■ i • ■ ■ ■ i ' 1 ' 1 1 1 1 1 1 I 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423:1,3-Dioxolane, 2-(3-bromo-5,5,5-trichloro-2,2-dimet i 1 ■ ■ ■ i • ■ • ■ i 1 1 1 1 I 1 1 1-1 1 1 1 73 7.20 7.40 7.60 7.80 8.00 m/z 71.0.0 7.02% 5000 45 36 i I 55 67 109 115 I I'*•.।। । । >'j i 4 ■ ।1 ■ ■ ■ । ■ ■ ■ ■ । ■11 • ।1111111 Ti i* । i i i i'i । । i ■ j DTT1 in m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00

30712.D GCMS1126.M Wed Jan 23 08:42:25 2002 Page 1

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