GCMS analysis results for sample AD29522, Feb 2002

NYC 9/11 Public Portal Document Library Search Compound Report . Data File : C:\MSDCHEM\l\5973N\02FEB01\29522.D Vial: 4 Acq On : 1 Feb 2002 1:04 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 1, 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 0.13 ug/L 53348 1,4-Dichlorobenzene-d4 9.71

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 (CAS... 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 78 Abundance Scan 21 (3.613 min): 29522.D (-) m/z 43.10 100.00% 43 74

5000 59 87 mA A ' i11 ■' I' ■'' i ••" ii 3.50 3.60 3.70 3.80 3.90 4.00 0 i ■ “ ■ i ■' “ i 1-rTTTTTTTty 1‘_—00T—1—010010T m/z 74.10 97.38% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #9217: Butanoic acid, methyl ester 4)3 74

A |\. 11'| । \ . ।... i (.... ।.... ।.... । 5000 27 3.50 3.60 3.70 3.80 3.90 4.00 59 87 m/z 71.10 83.71% 33 102 0- TIIUHgT Hmmpm +t I" " I ‘" I' TIPTIPTp miz-> 20 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) $$ Methyl butyrat... 43 74 1 A 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z 59.10 36.44% 59 87 69 102 01 ——01—01—0111111 —mg TpH +t TTUE—upugr miz—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 111111111/111112111111153/1171’11 43 74 3.50 3.60 3.70 3.80 3.90 4.00 m/z 41.10 32.49% 5000 59 87

33 102 0- T——01/—0211117 TI—Bru mmmmmm 1. * i “ i ■ HWWTNTTTTTTT ■ ■ i ■ ■ “ i “ ' ■ i “ “ i “ 1' I ‘“ I m/z—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 3.50 3.60 3.70 3.80 3.90 4.00

29522.D SCAN508.M Mon Feb 04 08:41:10 2002 Page 3

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