GCMS analysis results for sample AE03075, March 5 2002

NYC 9/11 Public Portal Document

Library Search Compound Report ' Data File : C:\MSDCHEM\1\5973N\02FEB28\02716.D Vial: 1 Acq On : 28 Feb 2002 2:40 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 28, 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 1 Butanoic acid, methyl ester... Concentration Rank 4

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

3.61 0.14 ug/L 50459 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 (CAS... 102 C5H10O2 000623-42-7 83 3 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 4 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 78 Abundance Scan 21 (3.611 min): 02716.D (-) m/ z 43.10 100.00% 43 74

5000 59 87 AA 44’1** ........... A...... 51 55 3.50 3.60 3.70 3.80 3.90 4.00 0- ■ i “ ' • i ■' “ i “ “ i - li">>i 111111 “ “ I i ■ ■ • • i1' ■ ■ i1 • ■ r' ■ ‘ i ‘'111' ■'11 ■ ■' ■ i ■ m/ Z /74.00 88.45% n/z-> 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 TT _

5000 • ■ i ■ i

59 87 3.50 3.60 3.70 3.80 3.90 4.00 39 m/z 71.10 58.80% 55 102 A 0 ' I ■ “ 'I'' ■' I' ‘ -rp-r-n-p-rr I " ' ' I ' " ' I +t ' I ‘ ' I ‘ 11]T m/z-> 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #9227: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 ’ I’’ PmmAm 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z41.10 35.57% 59 87 69 102 011’11111111111111 ■I........ . TTH +t —gr UIuIp—ump—nu niz-> Abundance 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 433 74 T-rp-r AA 3.50 3.60 3.70 3.80 3.90 4.00 m/z 59.00 28.67%

5000 59 87

33 102 0 ■ i ■11 ■ i ■ ■111 “1 ■ i ■ Ir ■ ■ i “' ■ i • IayaaaryuasaytfadPT ’II “ i “ “ i • ■ “ i “11111111 n/z—> 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 3.50 3.60 3.70 3.80 3.90 4.00

02716.D HP022102.M Fri Mar 01 10:07:13 2002 Page 3

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