GCMS analysis results for sample AE00169, Jan 2002

NYC 9/11 Public Portal Document **‘L

Data.File : C:\MSDCHEM\l\5973N\02JAN24\00169.D Vial: 2 . Acq On : 24 Jan 2002 3:48 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 24, 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 3 Butanoic acid, 2-methyl-, m.. Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 4.63 0.12 ug/L 59222 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Butanoic acid, 2-methyl-, methyl... 116 C6H12O2 000868-57-5 43 2 Butanoic acid, 2-methyl-, methyl... 116 C6H1202 000868-57-5 43 3 Butanoic acid, 2-methyl-, methyl... 116 C6H12O2 000868-57-5 37 4 Butanoic acid, 2-methyl-, methyl... 116 C6H12O2 000868-57-5 37 Abundance Scan 110 (4.629 min): 00169.D (-) m/z 41.10 100.00% 41 57 71 88

5000 AAA 4 niz-> 20 30 40 o 50 60 I* III ....... 70 • ’ 80 I** 90 100 110 120 4.20 4.40 4.60 4.80 5.00 m/z 57.10 98.42% Abundance #16438: Butanoic acid, 2-methyl-, methyl ester 57 88 41

5000 0 4.20 4.40 4.60 4.80 5.00 ' 101 m/z 88.10 97.77% — 74

m/z-> 20 • । • i • • ■ • । 30 40 » i • • 50 60 —19.]... 1. 70 80 90 i 1 ■ ' 1 i ■ ■ ■ ■ i ■ ‘ 100 110 ' i ' ■ 120 Abundance #16435: Butanoic acid, 2-methyl-, methyl ester 57 83 M... • ‘ I * < • ' I ‘ ‘ < 4.20 4.40 4.60 4.80 5.00 5000 m/z 71.10 90.35% 101 27 69 1 33 ani 11 ' 1 i ' 1,1 , i ■ ■ ■ • i 1 1 ■ ■ i ■ 116 ■ ' ' i ' ■ ‘ i ■ ■ ■ ■ i 1 • ■ ‘ i ■ ■ ' ■ i ■ ■ miz-> Abundance 20 30 40 50 60 70 80 90 100 #16439: Butanoic acid, 2-methyl-, methyl ester (CAS) $$ Me... 57 88 110 120 i 1 ■ ■ ■ i ■ 4.20 4.40 4.60 AAN. 5.004.80 m/z 85.00 38.69% 41 5000

101

/z—> ‘ i ‘ 20 ■ I 1 1 ‘ ‘ i • ■ ‘ 1 i ■ ■ 30 40 50 69 A.. .7.. . 60 70 80 1 I4*,*1***1+*’I*’ 90 100 110 120 AALAA 4.20 4.40 4.60 4.80 5.00

)0169.D SCAN508.M Fri Jan 25 10:25:58 2002 Page 5

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