DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\5973N\02FEB01\31134.D Vial: 3 Acq On : 1 Feb 2002 4:24 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L Peak Number 2 Butanoic acid, methyl ester Concentration Rank 11

R.T. EstConc Area Relative to ISTD R.T.

3.62 0.14 ug/L 63033 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 (3.625 min): 31134.D (-) m/z 74.10 100.00% 43 74

5000

59 87

Oh i । 1 । । । । । ■ । ' । । 149 1 11 'I ' 11 'I ' 1 1 1 I' 3.50 3.60 3.70 3.60 3.90 4.00 m/ z 43.10 97.07% mfe-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9218: Butanoic acid, methyl ester 43 74

5000 TIFT TT41114 ‘1’44’101**1’1’111 27 3.50 3.60 3.70 3.80 3.90 4.00 59 m/z 71.10 15 87 73.60% 33 102 0- —————————————— 1 MI rt 11 TTT+ ■ 1 i 11 1 ■i 1 1 ■■ r1■ r ■ । miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9217: Butanoic acid, methyl ester 43 74 1’111 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z 41.10 33.97% 27 59 87 33 102 0- • ' i ■ 1 1 ■ i ■ 1 ' 1 i i I'" l " ■ 'h " TT / miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9227: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 A..... 114711 144 3.50 3.60 3.70 3.80 3.90 4.00 m/z 87.10 24.15%

5000 59 87 69 102 0- — T—II—I 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

31134.D SCAN508.M Mon Feb 04 08:41:36 2002 Page 4

NYC-WTC_000004078