GCMS analysis results for unknown compounds, June 2002

NYC 9/11 Public Portal Document Llbrary bearen compound keport Data File C:\MSDCHEM\1\DATA\060702\12736.D Vial: 12 Acq On 7 Jun 2002 5:32 pm Operator: Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library- : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 1 Butanoic acid, methyl ester Concentration Rank 14 R.T. EstConc Area Relative to ISTD R.T. 3.47 0.24 ug/L 167110 1,4-dichlorobenzene-d4 •9.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 53 2 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 $3 3 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7/33 4 3-Pyrrolidinol 87 C4H9NO 040499-83-0 9 Abundance Scan 66 (3.467 min): 12736.D (-61) (-) m/ z 43.10100/00% 43 74

5000

37 59 87 Wianou w"Wow 1 1 । 1 1 17 01 ......... 4 । 114*, 1 50 | ,11 3.20 m/z 3.40 74.10 3.60 3.80 78.85%

N 1 1 1 1 1 ' r1 1 ' 1 I ■ ■ 1 1 i ' ■ ■ Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #109995: Butanoic acid, methyl ester ■ 43 74 5000] 27 1 1 i 1 1 1 ' 15 3.20 3.40 3.60 3.80 59 m/ z 71.10 65.06% 87

n/z-> 01 ■ ■ t » i 10 — 201331 30 40 111(53, Hi ' ■ 69'-r 50 60 70 - 80 90 102 11111 100 110 Abundance #109993: Butanoic acid, methyl ester 43 74 1 i 1 1 1 ' i 1 1 1 1 i 1 1 1 1 i 1 1 1 ' 3 20 3.40 3.60 3.80 5000 m/z 41.10 35.72% 27 59 87

Ot .... . 1,33 38 1, ,53 riri ' ' ''I1' 1 ' I 1 1 ■ ■i ■ ■ > । i' ■ .i । i 69 102 ■ ■ i ■ ■ ‘ 1 i ■ ■ ■ • I'1 1 1 ‘"I 1 n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #109994: Butanoic acid, methyl ester 43 3.20 3.40 3.60 3.80 74 m/z 87.10 24.66% 5000 15 27 59 87 M ""r n/z-> 0, - ' i 'I1' ■ I " । 10 20 30 1,33.34 +53L40 50 69 ■T' ' ' ''I11 60 70 102 ■ > i > • • 1 i • ■ < ■ l •1 > > ■ । । 80 90 100 110 3.20 3.40 3.60 3.80

12736.D 060302.M Mon Jun 10 11:23:09 2002 Page 4

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