GCMS DFTPP calibration report, Feb 5 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB05\30648A.D Vial: 5 ‘ Acq On 5 Feb 2002 2:03 pm Operator: Sample : 508 scan; re-ext Inst : Instrumen Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\HP020702.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 Butanoic acid, methyl ester... Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 3.61 0.13 ug/L 99273 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 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 21 (3.613 min): 30648A.D (-) m/z 43.10 100.00% 43 74

5000 59 87 3.50 3.60 3.70 3.80 3.90 4.00 1 51 0 ■ ■ i111 ■ i ■ ■1111"1111 T-n-p-rT "i" " i" " i — ■ ■ ■ i1 " i" " i'1" i ■ ■" i1 ■■ ■ i1 m/z 74.10 96.30% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #9224: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000 27 3.50 3.60 3.70 3.80 3.90 4.00 59 87 m/z 71.10 74.76% 33 69 102 0 111’1441’ TTTTTTT — I' ■■'I■"11 4-r hTp “002111—11—003— m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #9217: Butanoic acid, methyl ester 43 74 ........ I . ................... ...... 3.50 3.60 3.70 3.80 3.90 4.00 ' 5000 m/z 41.10 34.02% 27 59 87 33 102 01 "I""!' ........... 111 ■' 11 11 • > ‘ ■ 1111' i1 ‘1 I''111''111 +t I 1 " ' I ' 1 " I ' < • 1 • • > ■ i ■ • • * 111 ■ 1111 ■ ■ j1 n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 ..... ... Abundance #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 3.50 3.60 3.70 3.80 3.90 4.00 ' m/z 59.10 32.36%

5000 59 87

m/z-> 33 0 TIBWuHmm[ Hmr 1 ir... 102 /’11p +t Tp 11111111 ■111111111111111 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 ---A 3.50 3.60 3.70 3.80 3.90 4.00

30648A.D SCAN508.M Thu Feb 21 10:19:04 2002 Page 3

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