GCMS analysis results, sample AE02719, March 2002

NYC 9/11 Public Portal Document

Library Search Compound Report : C:\MSDCHEM\1\5973N\02FEB28\02719.D ' ' Data File Vial: 4 Acq On : 28 Feb 2002 5:10 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 28, 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 1 Butanoic acid, methyl ester Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 3.62 0.15 ug/L 53835 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 2 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 3 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 4 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 Abundance Scan 22 (3.622 min): 02719.D (-) m/z 74.00 100.00% 43 74

5000 59 87 T I ■"' i'" ■ i ■ “ ■ i ■ ‘ “ i 3.50 3.60 3.70 3.80 3.90 4.00 0- i i ■ • ' • i ■ ■ ■ ■ i 1 ■ ■ ■ i 1 Ij .. 70I. • • i ■ ■ 1 ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i m/z 43.10 99.89%

L m/z-> 10 20 30 40 50 60 80 90 100 110 Abundance #9218: Butanoic acid, methyl ester 43 74

5000 —AAM4 27 3.50 3.60 3.70 3.80 3.90 4.00 15 59 m/z 71.00 56.49% 87 33 102 0- ■ i • • • ■ । • i >■■ ■ • । I 1L . i . . ■ J| . . ■ ■ । 1 ■ ■ i • • ■ ■ i ■ ■ ■ • 1 ■ ■ ■ i i'

miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9217: Butanoic acid, methyl ester 43 74 --A 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z 59.00 30.14% 27 59 87 33 | 102 0- 1 • I 1 ' 1 ' i ■ • ■ ■ I ''' ''' I 1 + ' ■ i ‘ ■ i ■ ■ — m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... ' ■ ■ i ■" ■ I “ " i ■ ■■ ■ i “ “ i' ■■ ■ i “ ■ ■ i 43 74 3.50 3.60 3.70 3.80 3.90 4.00 m/z 41.10 29.60% 5000 59 87

33 102 0 ■ 1 i ■ ■ ■ ■ i ■ ■ ■ ■ i■'■ ■ ■ i + aa/lan/nm ..। . 1’1* . ! . . . . । . 1 1 ■ p l i ’11 I i 1 | 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

02719.D HP022102.M Fri Mar 01 10:07:33 2002 Page 3

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