GCMS analysis results for sample AD27628, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1901\27628.D Vial: 18 Acq On : 20 Dec 2001 1:24 pm Operator: GALOS Sample : gems unknown 11/16 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 7 Silane, tetramethyl- Concentration Rank 7

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

7.75 0.71 ng/uL 168438 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl - 88 C4H12Si 000075-76-3 45 2 Silane, cetramethyl - 88 C4H12Si 000075-76-3 38 3 3-Penta ol , 3-methyl- 102 C6H140 000077-74-7 36 4 N-Ethylformamide 73 C3H7NO 000627-45-2 9 'Abundance Scan 317 (7.748 min): 27628.D (-) m/ z 73.05 100.00% ! 73

5000 - 43 — ----- 7.40 ‘-i—i—i-i—। ।11J । i । । । । । ---5- - 103 m/ z 7.60 43.10 7.80 8.00 29.41% miz->_____10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000- TTmmyir 7.40 7.60 7.80 8.00 45 m/ Z 45.10 11.60% 15 | 53 59 88 1 1 i ■ ■ ■ II 'I.......... .... r-j-r~r-r-T—p mz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #845: Silane, tetramethyl- 73 A__________ r-T-r-j-r-r-n-j-r 7.40 7.60 7.80 800______ 5000 m/z 41.10 11.35%

45 15 31 55 ■ ‘ i ■ ! ' Iu—mm—umon • • | • ■ 1 ■ • | • T | ‘ ■ TIdtn । | < I 88 m/z-> 10 20 30 40 50 60 70 80 90 100 110 ________ Abundance #63573: 3-Pentanol, 3-methyl- CMTPM---7f 713 7.40 7.60 7.80 8.00______ m/ z 71.05 6.65% 5000 55 45 87 27 k ' I ' ' ' ' I ' 1 ■ I | , ■ 39, 1 ■ 'i' ■ ■ • i ' Tr i 1 1 1 1 I ■ — ............. — ■ । ■ 1 ‘ 1 i 1 1 1 ' i1 m/z- 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00

27628.D NP112701.M Fri Dec 21 09:19:20 2001 Page 7

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