GCMS Method 508 analysis results for April 9 2002

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Library Search Compound Report Data File C:\MSDCHEM\l\DATA\020409\0318LB.D Vial: 3 Acq On 9 Apr 2002 5:02 pm Operator: McLean Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1...\SCANAPR0902. M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 2 Acetic acid, 3-[1,3]dioxola... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 5.55 2.40 ug/1 1707260 1,4-Dichlorobenzene-d4 10.67 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1- Acetic acid, 3-[1,3] dioxolan-2-y. . . 174 C8H1404 1000186-02-3 38 2 Pentane, 3-methoxy- 102 C6H140 036839-67-5 28 3 N-Ethylformamide 73 C3H7NO 000627-45-2 9 4 2-Hydroxy-2-methylbutanoic acid 118 C5H10O3 1000196-27-1 9 Abundance Scan 420 (5.547 min): 0318LB.D (-415) (-) m/z 73.10 . 100.00% 70

5000 43

55 5.20 5.40 5.60 5.80 Al ,I , 87 103 ra/z 43.10 31.32% T,/Z-> 10 20 30 40 ^ 60 70 80 9^00 110 120 130 140 150 160 170 180 Abundance #25344: Acetic acid, 3-[1,3]dioxolan-2-ylpropyl ester 70

5000 5.20 5.40 5.60 5.80 43 m/z 41.10 11.48% 27 rroMVr I 55 87 113 131 174 Ti^-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #25472: Pentane. 3-methoxy- 70 5.20 5.40 5.60 5.80 5000 m/z 45.10 10.61% 45

29 1,1. 37 I'''' I ,1 55 ''t'" ' I fA-T 101 I'''' I' '''I I ’''' I nZz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #857; N-Ethylformamide 30 5.20 5.40 5.60 5.80 73 m/z 71.10 6.61% 5000 fl 44 58

■n/z-> AU At 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 I" " I 5.20 5.40 5.60 5.80 T’

0318LB.D SCANAPR0902.M Thu May 02 14:02:32 2002 Page 4

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