GCMS sample analysis results, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC2101\30115.D Vial: 8 Acq On : 22 Dec 2001 1:41 pm Operator: 209 GALOS Sample : gc/ms scan 12/13a 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 2

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

7.60 3.83 ug/1 1096640 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 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 4 Butane,/2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 Abundance Scan 279 (7.602 min): 30115.D (-) 73 m/z 73.0,0 100.00%

5000 43 _________ - * i > . . . 1 . 1 . . । * . 7.20 7.40 7.60 7.80 8.00 38k— | 50 55 .61 L dmmndnnI 67, । 1... 87 .....103....... T-In—mnnnm——— —TUL m/z 43.05 29.50% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62932: Silane, tetramethyl- 73

5000 .. A. 7.20 7.40 7.60 7.80 8.00 45 m/z 45.05 11.31% 15 • i ‘ ■ ■ i ■ , , ■ i ■ ■ ■ ■ i I ' ' ■ i 53 59 i 88 ■ ■ i ■ ■ • ■ i ■ ■ • • i ■ ■ • • i 1 ■ ■ ■ i 1 1 miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #292; N-Ethylformamide 30 73 “TImPITTPgT 7.20 7.40 7.60 7.80 8.00 5000 m/z 41.05 10.48% 44 58 15 . । 1 1 i ■ ' 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 TTTT TTTrri ■ ‘'' I । ■ 7(3 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.89% 5000 45 36 55 ■ ■ i ■ ■ ■ ■ i • ■ ■ ■ i ■ ■ । ■ i I 67. I' 1 ■ • । ■ • • • । • • * ■ । • ....... 109,115, -T .. p . , , । । । m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00

30115.D GCMS1126.M Wed Jan 02 10:13:02 2002 Page 1

NYC-WTC_000019077