GCMS analysis results for sample AD30471, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC3101\30471.D Vial: 10 Acq On : 31 Dec 2001 7:44 pm Operator: 209 GALOS Sample : gems scan 12/14 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 4.37 ug/1 1146450 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-DioxoZane, 2-pentadecyl- 284 C18H3602 004360-57-0 9 4 Butane, 2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 Abundance Scan 280 (7.613 mln): 30471 .D (-) m/z 73.00 100.00% 73

5000 43 ]>...] i n ‘ ‘ i । i | i 7.20 7.40 7.60 7.80 8.00 87 103 ,TI*"9gmmmmTpmmmmTTT m/z 43.0,5 31.38% miz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #62932: Silane, tetramethy- 73

5000 i‘ ■ ' 1 i 1 5 ■ i ■ ' 1 1 ITT 7.20 7.40 7.60 7.80 8.00 45 m/ z 41.00 11.49% 15_____ J .". "l . , r. 1*481488** Ti ‘ '* r * ‘ ‘ * I 88 i ■ ■ • ‘ i ■ ■ ■ ■ i ■ ■ ■ ■ i' ‘' ■ i1 ■ ■ ■ i • ■ miz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #202; N-Ethylformamide 30 73 7.20" 7.40 7.60 7.80 8.00 5000 m/z 44.9,5 11.49% 44 58 15 ■ I I • ‘ l1 ‘ ‘1 f ’IT **)******)** m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #40191:1,3-Dioxolane, 2-pentadecyl- । rn ri । i r t i t i j । Tgn 73 7.20 7.40 7.60 7.80 8.00 m/z 71.0.0 7.36% 5000

43 57 86 99 **14414/861/5.4 » » j » « » 4 1*14481444*1444-11*[ o i I |ll l | '1 T 256 283 m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 i ■ ■ ‘ ■ i • ■ ■ * i ■ ■ • ■ I17 7.20 7.40 7.60 7.80 i ■ • 8.00

30471.D GCMS1126.M Wed Jan 16 08:23:10 2002 Page 1

NYC-WTC_000017929