GCMS blank results for sample AE03509, March 28, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C: \MSDCHEM\1\5973N\02MAR08\03509.D Vial: 5 Acq On : 8 Mar 2002 1:57 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 2,2-dimethoxybutane Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 4.24 0.23 ug/L 116720 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,2-dimethoxybutane 118 C6H14O2 003453-99-4 83 2 2,2-Dimethoxybutane 118 C6H14O2 003453-99-4 83 3 Thiazole, tetrahydro- 89 C3H7NS 000504-78-9 36 4 Thiazole, tetrahydro- 89 C3H7NS 000504-78-9 9 Abundance Scan 77 (4.243 min): 03509 0 (-) m/z 87.10 100.00% 87 43 55 5000 j 1tir . ] i l l i । . i . . j . . . . । r-r-r

mz-> O' ---4 71 mmd 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 10010511! 103 T “ ■ i < ‘ < ' ! ■ ■ TIIr I TTg’ 3.80 m/z 4.00 89.00 4.20 4.40 4.60 76.68% Abundance #17889:2,2-dimethoxybutane 55 87

5000 ........ .......... ( > ; I 1 ' 1 ' I ' ■ ' ' I ' ‘ 1 • 1 1 1 1 45 3.80 4.00 4.20 4.40 4.60 27 m/z 55.00 58.68% 92 103 33 01 “ i ■ • “ i ■ TMHmp ■ • i • ■ ■ Hmmmmmm + H "II——011001117 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #17888: 2,2-Dimethoxybutane 55 87 —4A 3.80 4.00 4.20 4.40 4.60 5000 m/z 43.10 57.41% 45 27 40 92 103 33 O ■11 ■' ■ ■ i1 TIput -rm-p-rTT TTT mm + H TII’IIIEEII’T miz-> __20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #5046: Thiazole, tetrahydro- । . AA A4 AAA) 89 3.80 4.00 4.20 4.40 4.60 | m/z 41.10 15.07% 43 5000

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O' 11—0011—0 IHlll “IU3010m39— 033p—n mmmmp 11 ■ ‘1 ‘ । ■ ■ ■ • । ' miz-> 202530 35 404550556065 70 75 8085 90 95 1001051K 3.80 4.00 4.20 4.40 4.60

03509.D HP022102.M Fri Mar 15 10:08:57 2002 Page 5

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