GCMS analysis comments for sample AD29524, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC1301\29524.D Vial: 13 Acq On : 13 Dec 2001 9:35 pm Operator: 209 GALOS Sample : gems scan 12/6 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.

7.59 3.50 ug/1 1408560 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetr methyl- 88 C4H12Si 000075-76-3 37 2 N-Ethyl formal .ide 73 C3H7NO 000627-45-2 9 3 1,3 -Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 4 1-Butanamine, 3-methyl- 87 C5H13N 000107-85-7 7 Abundance Scan 277 (7.589 min): 29524.D (-) m/ z 73.00 100.00% 73

5000 43

87 7.20 7.40 7.60 7.80 8.00 37, |, | 50 55 61 67, । 103 > * । ■ i ■ * • ■ । > ।j ii' ■ । ■ ■ ■ ■ । . . . . । T Ir m/ z 43.05 26.72% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62932: Silane, tetramethyl- 73

5000- —0nnnn——nI——pT——n 7.20 7.40 7.60 7.80 8.00 45 m/z 44.95 9.89% 15 ! 53 59 I..... 88............... ‘ i 1 4--- m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #292: N-Ethylformamide 30 73 7.20 7.40 7.60 7.80> 8.00 5000 m/z 41.05 !9.69% 44 58

i ‘ 15 ■ i 1 : I ■ i ■ ■ । 1 , ■ ■ miz-> 10 20 30 40 50 60 70 80 90 100 HO 120 Abundance #49423: 1,3-Dioxolane, 2-(3-bromo-5,5,5-trichloro-2,2-dimet 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.25% 5000 45 ...... 3611 55 ' ' i ' ■ ' ' i ■ ■ ' ■ I ' 1 1 ' i 11 ■ ■ i ' '' ' i ' 1 ' ' i 1 67. i ■ • । ■ • • • । ■ i • 109 115 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00

29524.D GCMS1126.M Fri Dec 21 13:16:34 2001 Page 1

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