GCMS analysis report, sample AE12763, June 2002

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Data File C:\MSDCHEM\1\DATA\060602\12763.D Vial: 9 Acq On 6 Jun 2002 5:49 pm Operator: McLean Sample 6/3 eh 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 11 2,2-Dimethoxybutane Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 4.12 2.22 ug/L 1893470 1,4-dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,2-Dimethoxybutane 118 C6H14O2 003453-99-4 33 2 Glycine, methyl ester 89 C3H7NO2 000616-34-2/9 3 Thiazole, tetrahydro- 89 C3H7NS 000504-78-9 9 4 Methanethioamide, N,N-dimethyl- 89 C3H7NS 000758-16/7 9 Abundance Scan 177 (4.119 min): 12763.D (-174) (-) m/z 89.10 100.00% 80

49 5000 43 55 84 ........ I "....... 71 103 3.80 4.00 4.20 4.40 mijapapa ZO 01 • * i ■ m/z 87.05 84.70% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #35304:2,2-Dimethoxybutane 43 87 55

29 5000 3.80 4.00 4.20 4.40 m z 49.10 53.44%

miz-> Of 10 20 30 ,, 38 111,149., 1 1,60,65,77 '761 1 81i 1 11,| 40 50 60 70 80 422.792—— 90 100 110 Abundance #36033: Glycine, methyl ester 89 -1 1 ‘ 1 ' ‘ ‘ ' I ‘ ‘ ‘ rr r I 1 1 ■ i i ■ I 3.80 4.00 4.20 4.40 | 5000 m/z 55.05 44.42% 44 59 . 54.1. 66 o! ‘ ■ i ‘ ‘ ‘ ■ l 1 1 1 ' 1 1 ' ' ' I I • I • i ' > 1 ' ■ ■ i | । i i ■ | i i i lta > r i । i r > i । i i n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #36027: Thiazole, tetrahydro- A 1 1 I 1 11 1 I 1 ■' 1 I' 4.4 43 89 3.80 4.00 4.20 4.40 m/z 43.10 42.63%

5000 28 59 J n/z-> 0 10 15 i ■ ■ I’ ' ' i 011 20 I ' 30 34.1 148 4.1l,-68,.76/83..lp, ■ ■ i ■ ■ ■ • i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i । 40 50 (60 70 80 90 100 110 3,80 4.00 4.20 4.40

12763.D 060302.M Mon Jun 10 10:29:06 2002 Page 14

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