GCMS analysis results for sample AE00838, Jan 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data .File : C:\MSDCHEM\1\5973N\02JAN23\00838.D Vial: 7 Acq On : 23 Jan 2002 7:54 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 22, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1... \ SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ************************* ** ****************************** ************ Peak Number 1 Butanoic acid, methyl ester... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 3.61 0.12 ug/L 47281 1,4-Dichlorobenzene-d4 9.71 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 2 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 3 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 4 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 Abundance Scan 21 (3.613 min): 00838.D (-) m/z 74.10 100.00% 43 74

5000 59 87 ‘ ‘ | ‘ | "1 ‘ | " | ‘ . " ! “ " | ‘ ' ! 3,50 3.60 3.70 3.80 3.90 4.00

miz-> O' । । ' 1 ' 1 । । ' ■ 1 i ■ ■ ■ • i ' 10 20 30 40 50 Ijaagonae 60 70 80 90 100 ■ i ■ 1 ■ ■ । • 1 ■ ■ । ■ i 110 m/z 43.10 95.99% Abundance #9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000 59 87 ■ •। ‘ । ■ M 3.50 3.60 3.70 3.80 3.90 4.00 m/z 71.00 65.69% 102 o1- ' | I " ■ | M ' ■ ■ ■ r 111 ' ■ I ■ ' • ‘ 1 1 ' ' • I 1 miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9224: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 T TUITp—nu3Bunnn 3.50 3.60 3.70 3.80 3.90 4.00 5000- m/z 41.10 36.48% 27 59. 87 | 102 0- ............. 133 • I ‘ ‘ ‘ ‘ I ‘ 69 ‘ s‛1 1 ■ ■ i • ■ ■ ■ i • ■ ‘ ‘ i 1 ■ ■ ■ i niz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9218: Butanoic acid, methyl ester 43 A 7,.).. AAA.... 3.50 3.60 3.70 3.80 3.90 4.00 74 m/z 87.00 31.20% 5000 27 59 15 87 33 102 0 ■ ■ i ■ ■ ■ ■ i ■ ■ 1 ■ i ■ i I1' ■ i " ■ -‘l 11 + ‘ ' I ' ‘ ‘ ‘ I 1 1 ' 1 r1 1 1 1 । ..।...,।..>.,,...।I.. ‘ ‘ I ‘ ‘ I m/z-> 10 20 30 40 50 60 70 80 90 100 110 3.50 3.60 3.70 3.80 3.90 4.00

00838.D SCAN508.M Thu Jan 24 09:57:25 2002 Page 3

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