DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB01\30705.D Vial: 2 Acq On : 1 Feb 2002 3:34 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 9 R.T. EstConc Area Relative to ISTD R.T. 3.62 0.16 ug/L 73896 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 2 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 78 3 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 78 4 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 78 Abundance Scan 22 (3.625 min): 30705. D (-) m/z 74.10 100.00% 43 74

5000 59 87 '' i ■1" i ■1 " i ■11111′7711111111111' 3.50 3.60 3.70 3.80 3.90 4.00 01.................. ....... ' 11 11I 1.... 1........ 1 ' ' 1 ■ 1 i 1 1 ’ ■ i 1 1 ■ 1 r ■ । . IL । , r i'1 1 1 1 । m/z 43.10 97.70% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance ;#9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000 ' i'''' i " " i1' ■' i' 59 87 3.50 3.60 3.70 3.80 3.90 4.00 m/z 71.10 73.75% .. I" 102 ot .I■ | | I ■ ■ i ■ ■ ' ' I TPTTTI z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9218: Butanoic acid, methyl ester 43 74 TTAT] 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z 41.10 32.83% 27 15 59 87 33 102 n/z-> 0- - ■ i ■ ■ ■ ■ i ■ ■ ■ * i ‘ ■ ■ ■ ■ । ——..... h " TH IIIII1II| Abundance 10 20 30 40 50 60 70 80 90 #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 100 110 ‘111 ■ ....... AA 111'1111'111" ‘' 111'111 74 3.50 3.60 3.70 3.80 3.90 4.00 m/ z 87.00 31.29%

5000 59 87 111 ■ " 11 ■ „ ... 33 102 m/z-> 0 1 ■ i 1 ■ ■ ' i ' ' ' ' i 10 20 30 ' i 40 ——50..... h60" 1 70 1 1 I 1 1 11 I 1 ' 11 I'1 1 1 1 I 80 90 100 110 ■11 ■ ■ 3.50 3.60 3.70 3.80 3.90 4.00

30705.D SCAN508.M Mon Feb 04 08:41:30 2002 Page 3

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