DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\5973N\02FEB26\0130B.D Vial: 1 Acq On : 26 Feb 2002 10:17 am Operator: Sample : lab blank 1/30 Inst : Instrumen Mise : February 26, 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 4 Butanoic acid, 2-methyl-, m.. Concentration Rank 9

R.T. EstConc Area Relative to ISTD R.T. 4.65 0.03 ug/L 13791 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 83 2 Butanoic acid, 2-methyl-, methyl... 116 C6H12O2 000868-57-5 83 3 Butanoic acid, 2-methyl-, methyl... 116 C6H12O2 000868-57-5 83 4 Butanoic acid, 2-methyl-, methyl... 116 C6H1202 000868-57-5 83 Abundance Scan 113 (4.649 min): 0130B.D (-) m/z 88.00 100.00% 517 83

5000 41 101

49 4.40 4.60 4.80 5.00 0-PPPP ■ 1' i ■ 1 1 i ■ 1 ' ■ i ■ 1 1 ■ i 1 ■ 1 i 1 ' ' 1 i ' ' 1 1 1 1 ' ‘ 1 1 1 m/z 57.10 97.28% m/z->20 30 40 50 60 70 80 90 100 110 120 Abundance #16435: Butanoic acid, 2-methyl-, methyl ester 57 83

5000 4.40 4.60 4.80 5.00 101 m/z 41.10 44.63% 27 69 | 33 116 0- 1 i 1 1 1 ■ i ■ ■ 1 ' i 1 ■ ' 1 i 1 ' 1 i ' ■ ' ' i i 1 ' 1 1 i 1 1 1111 1 1 । ■ 1 1 ■ i ' ■ /z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #16439: Butanoic acid, 2-methyl-, methyl ester (CAS) $$ Me... 57 88

4.40 4.60 4.80 5.00 41 m/z 85.00 32.73% 5000

101 69 o1 1 । > 1 ■ ■ । ■ 1 * । 1 > । ‘ । 1 1 Ida/n/aI-/a/n/11111** m/z—> 20 30 40 50 60 70 80 90 100 110 120 Abundance #16441: Butanoic acid, 2-methyl-, methyl ester (CAS) $$ Me...

57 88 4.40 4.60 4.80 5.00 m/z 101.00 25.05%

5000- 41 29 101 69 01 ■ । ....11 .... ।1. ■i ' ■ ■ 'i 1 1 ' 1 । 1 1 I 1 1 1 1 1............ । । ■ । । । । । m/z—-> 20 30 40 50 60 70 80 90 100 110 120 4.40 4.60 4.80 5.00

0130B.D HP022102.M Wed Feb 27 08:34:17 2002 Page 6

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