GCMS analysis results for sample AD31673, Jan 28 2002

NYC 9/11 Public Portal Document Library searcr Lompouna Keporc

Data File : C:\MSDCHEM\1\5973N\02JAN17\31673.D Vial: 8 “ Acq On : 17 Jan 2002 8:39 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 17, 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.

3.60 0.17 ug/L 56405 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 78 3 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 78 4 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 74 Abundance Scan 20 (3.602 min): 31673.D (-) m/z 43.10 100.00% 43 74 5000' 59 87 110/2820101 3.50 3.60 3.70 3.80 3.90 4.00 49 | m/z 74.00 69.31% 0-1Bn—nnn/mm ' ■ i ■ ■ ■ ■ i 1 ‘ ' i ■ ■ ■ i ■ 1 1 1 i ■ 1 ■ ■ i ■ ■ ■ • i niz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9227: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000 3.50 3.60 3.70 3.80 3.90 4.00 59 87 m/z71.00 57.45% 69 102 0- • ■ । ■ i ■ ■ ‘ • i . • » । !'• । । i . । ।. —+ IIII miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9220: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat.. 43 nmmmmmPT 74 3.50 3.60 3.70 3.80 3.90 4.00 15 m/z 41.10 30.47% 5000 27 59 87 33 I1* » | i Ji J| r i i i | 102 0- IM111***** i + ' I ‘ * * ■ । i ■ • • i

........... NA ' * I ‘ ‘ niz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9219: Butanoic acid, methyl ester .. t... .’t I k{1.. ‘*l 4 3.50 3.60 3.70 3.80 3.90 4.00 74 m/z 59.-10 23.49%

5000 27 15 59 87 0 .... ,33 38 1111 + ' ' | ' I | 1 1 ‘ 1Q2 | r-] 1 1 1 ' k1 — 1100001000110111092707 nnfz-> 10 20 30 40 50 60 70 80 90 100 110 3.50 3.60 3.70 3.80 3.90 4.00

31673.D SCAN508.M Tue Jan 22 08:37:33 2002 Page 3

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