GCMS scan report for Method 508, April 2002

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‘ Data File : C:\MSDCHEM\1\DATA\020419\08271.D Vial: 9 Acq On : 19 Apr 2002 4:00 pm Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020418.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 Peak Number 2 N-Ethylformamide Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 6.12 0.41 ug/1 532735 1,4-Dichlorobenzene-d4 11.38 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 1-Propene-l-thiol 74 C3H6S 000925-89-3 9 3 Acetic acid, 3-[1,3]dioxolan-2-y... 174 C8H14O4 1000186-02-3 9 4 1,3-Dioxolane, 2-(1-bromoethyl)- 180 C5H9BrO2 005267-73-2 9 Abundance Scan 517 (6.117 min): 08271.D (-513) (-) m/z 73.10 100.00% 73

40 5000

TTPTTTPT 5.80 6.00 6.20 6.40 0 ... 11 157 ’ 87 “ 11 ‘ “TTTTTmmamam I —DTIWTPTWT m/z 40.10 54.68% /z-> 20 10 50 70 30 40 60 80 90 100 110 120 130 140 150 160 170 180 Abundance #857: N-Ethylformamide 33 73

5000 —‘ ' I ' 1 ' ' I 1 1 ' ' I ' 1 1 1 1 1 ' 1 1 I 44 58 5.80 6.00 6.20 6.40 m/z 43.05 26.78% 18 0 ..... .. H । " f'1" । । " i" " ।।। " i111111"1 r1"11" " i" n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #25348:1-Propene-1-thiol 73 5.80 6.00 6.20 6.40 5000 m/ Z 41.10 11.81% 43

niz-> Abundance O-p 55, 65 , 1’0111-1-7711111/01111/111111111117711 ’310’001—837177 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 #25344: Acetic acid, 3-[1,3]dioxolan-2-ylpropyl ester 73 MA"nnv 6.00 45.10 6.20 6.40 9.01%

n/z-> 5000

5527 0 TTTTT 111‘ I 43 , 87 113 131 — 1" i ‘ ■111" " i' " 1 r'1" i " " i " 111111' 111" I 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 TT " I" 174 1..... 5.80 —CM,, 6.00 k 6.20 6.40 TT

08271.D SCANAPR0902.M Mon Apr 22 15:45:05 2002 Page 15

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