GCMS unknown compounds report, sample AD31340, Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\JAN1602\31340.D Vial: 12 Acq On : 16 Jan 2002 10:23 pm Operator: 209 GALOS Sample : gc/ms scan 12/27 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 3-Pentanol, 3-methyl- Concentration Rank 1

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

7.44 3.27 ug/1 795989 1,4-Dichlorobenzene-d4 11.50

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Pentanol 3-methyl- 102 C6H140 000077-74-7 33 2 Silane, tramethyl- 88 C4H12Si 000075-76-3 9 3 1,3-Di olane, 2 -methyl - 88 C4H802 000497-26-7 9 4 Pent e. 3-methoxy- 102 C6H140 036839-67-5 9 Abundance Scan 261 (7.443 min): 31340.D (-) m/ z 73.00 1 00.00% 73

5000 43 7.00 7.20 7.40 7.60 7.80 ........ ............. 50,55.,60..671,1, —, ———87——— 103 m/z 43.05 32.93% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63573: 3-Pentanol, 3-methyl- 73 .................... / — 5000 }**1I‘*‘I‘*I** 7.00 7.20 7.40 7.60 7.80 55 m/z 45.05 12.53% 45 87 27 | 39, 1 111 ■ ■ • •! ■ 1. . . miz-s 10 20 30 40 50 60 70 80 90 100 110 Abundance . 7 2 ; ch totramethyl- 73 "Od I 1 j 4 I I I » I I > I > I I 7.00 7.20 7.40 7.60 7.80 5000 m/z 41.05 11.88% 45 15 53 59 88 ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ' ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ‘ ■ ■ i ■ • ' ■ i ■ ■ ■ ■ i ■ ■ 1 ' i ■ 1 ■ ■ i ' miz-> 10 20 30 40 50 60 70 80 90 100 110 [Abundance #62902: 1,3-Dioxolane, 2-methyl- 73 7.00 7.20 7.40 7.60 7.80 m/z 71.0.0 6.93% 5000 43 58 27 87 i1' ■ PPI i • ■ ■ • i ■ 1 ■ ■ i ■ • ■ ■ i ■ ■ ■ ■ i • ■ ■ ■ I 1 7,00 7.20 7.40 7.60 7.80 miz-> 10 20 30 40 50 60 70 80 90 100 110

31340.D GCMS0103.M Thu Feb 07 09:10:39 2002 Page 1 NYC-WTC_000016531