GCMS analysis results for sample AD31402, Feb 11, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\JAN1602\31402.D Vial: 19 Acq On : 17 Jan 2002 5:13 am Operator: 209 GALOS Sample : gc/ms scan 12/28 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.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.

7.45 4.08 ug/1 971689 1,4-Dichlorobenzene-d4 11.50

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 2 3-Pentanol,/3-methyl- 102 C6H140 000077-74-7 9 3 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 4 1,3 -Dioxolane, 2-pentadecyl- 284 C18H36O2 004360-57-0 9 'Abundance Scan 262 (7.447 min): 31402.D (-) m/ z 73.0P 100.00% 73

5000 43 ’I* 14*** 1Ba ‘ i 1 ‘ 87 103 7.20 7.40 7.60 7.80 38 I, 1 50 55, ,61 67, । , 111 • । ■ ""T 1’111 m/z 43.00 33.38% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000 r > 11■11 111 7.20 7.40 7.60। 7.80 45 m/z 45.05 12.48% 15 , 53 59 I 88 T-TIIBmepekgr • ■ i ‘ 1 • 1 1 ' ' 1 1 i ■ • ■ ■ i ■ • ■ ■ I ‘ 1 miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63572: 3-Perttanol, 3-methy 73 - T i—— [ + 1 — L an PP i i r* 7.20 7.40 7.60 7.80 5000 m/z 41.0p 11.26% 55 45 87 27 ■ • i ■ ' 1 ‘ i 1 • 1 ■ i ■ ■ ■ • i ■ ■ ‘ ■ I 1 ‘ • i ‘ • i ■ ■ ■ ‘ I ■ ‘ ■ i ■ ■ 1 • i 1 1 • ■ i ‘ 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1793: Pentane, 3-methoxy- ■ ■ i ■ ’’I i' •1 73 7.20 7.40 7.60 7.80 m/z 71.op 6.67% 5000 45

27 33 39, • i • 55’ia !a[l • * j * * • ’ | • * » * j • 4 » ‘ J i 4 I • • i ■ ■ * * i • * • * j • ‘ * t • < . , 1301’ , . , । ’Be * i * • miz-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80

31402.D GCMS0103.M Thu Feb 07 12:35:32 2002 Page 1

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