GCMS analysis results for sample AE00842, Feb 2002

NYC 9/11 Public Portal Document Data File : C:\MSDCHEM\1\5973N\02FEB07\00842.D Vial: 6 Acq On : 7 Feb 2002 6:34 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 7, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP020702.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N. L ********************************************************************* Peak Number 2 Butanoic acid, methyl ester... Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 3.61 0.14 ug/L 58894 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

l 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 (CAS... 102 C5H10O2 000623-42-7 78 4 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 78 Abundance Scan 21 (3.613 min): 00842. D (-) m/z 43.10 100.00% 43 74

5000

O+ -PTP 39 i, 49 ++ 55 i1 • ■ ■ i 59

TTT 87

1111' I " '11" ■ • r n rr A r '■ N I'''k I'' ’' I'' " I 3.50 3.60 3.70 3.80 3.90 4.00 m/z 74.10 92.35% •n/z-> 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #9227: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000 TU i" • ■ ।" " ।11" I 3.50 3.60 3.70 3 80 3.90 4.00 59 87 m/z71.10 69.62% 69 102 0 ■ l ’''' I " 1 'T' 1 " I ............. I" "I......... . .......... i11 ■ ’ i ANTTue ■n/z--> 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 A I ‘ ' I''1' 11''b I I " • ■ i' ■ ■ ■ i 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z41.10 37.75% 59 87

33 102 0 ■ r " ■ i''1' i' • " i ■ . .............. 1—— +r 111"111" " i1111111" i1 n/z-> Abundance 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 #9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... A.... .. ............ . 43 74 3.50 3.60 3.70 3.80 3.90 4.00 m/z 87.10 29.03%

5000 59 87 39 55

rn/z-> 0, 1 102 +r 11111111 PITT ।■i■■■■i■■■■i ■1 ■ ■ i ■■ ■ ■ i1 • ■ i •' i'' ■ ■ i' ■ ■ ■ i 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 3.50 3.60 3.70 3 80 3.90 4.00 I'' " I

00842 .D HP020702.M Thu Feb 21 09:58:08 2002 Page 4

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