DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB26\02017.D Vial: 5 Acq On : 26 Feb 2002 1:41 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 26, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L Peak Number 1 Butanoic acid, methyl ester Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 3.62 0.10 ug/L 49386 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 (CAS... 102 C5H10O2 000623-42-7 83 3 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 78 4 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 78 Abundance Scan 22 (3.622 min): 02017.D (-) m/z 74.00 100.00% 43 74

5000 59 87 " i" " I' " 11 " " I' " 11 3.50 3.60 3.70 3.80 3.90 4.00

m/z-> 0- ■ । । ■ ■ ■ ■ । 10 20 । । 30 ■ I 40 1410011, 50 60 70 110G* 80 90 100 110 m/ Z 43.10 97.16% Abundance #9217: Butanoic acid, methyl ester 43 74

5000 LA TWTTTTTTTTTT 3.50 3.60 3.70 3.80 3.90 4.00 27 59 87 m/ Z 71.10 68.37% 33 102 0- ' ■ i 1 1 ■ ‘ i ' ' ■ ' i ' i PT 1 I ' 1 1 ' I ■ ■ i ■ ' 1 ■i 1 ' ■ 1 r1 ■ ■ ■ i m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/ z 41.10 36.25% 59 87

33 102 -nfz-> 0- III*I*IIII1IB*III 10 20 30 40 +50 1 1 f1 1 TTI IIIIIIIII 60 70 80 90 100 110 Abundance #9220: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 1’111 " ' Ib 1 " 1' " 11 11111111 43 3.50 3.60 3.70 3.80 3.90 4.00 m/ z 59.00 29.06% 15 74 5000 27 59 87 33 | 102 0 ' ■ i 1 ' ' 1 i 1 ' 1 ■ i 1'' 1' ■ i 1’22001/ ■ ' i ' 1 ■ ' i ' ' ' ' i 1 ■ ■ ■ 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

02017.D HP022102.M Wed Feb 27 08:34:39 2002 Page 3

NYC-WTC_000004571