GCMS analysis results for sample AD31672, Jan 28 2002

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Data File : C:\MSDCHEM\1\5973N\02JAN17\31672.D Vial: 7 ■ Acq On : 17 Jan 2002 7:49 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 17, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 2 Pentane, 2-bromo-4-methyl- Concentration Rank 4

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

4.24 0.21 ug/L 70054 1,4 -Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Pentane, 2-bromo-4-methyl- 164 C6H13Br 030310-22-6 42 2 Thiazole 85 C3H3NS 000288-47-1 38 3 N,N'-Diacetylethylenediamine 144 C6H12N202 000871-78-3 38 4 2(3H)-Furanone, 5-ethyldihydro- ... 114 C6H10O2 000695-06-7 33 Abundance Scan 76 (4.241 min): 31672.D (-) m/z 85.00 100.00% 85 41

5000 60 NAM A 6 ■ ■ i ■ • ■ ■ i ■ ■ ■' i ■' ■ ■ I 491 ■ ■ i ■1 ‘11'" • i • ■ ‘ ■ i ■ ■ • • i ■ ■ ‘ ■ i ■ ■ ■11 ■1 ‘ ■ i ■ •' ■ i1 3.80 4.00 4.20 4.40 4.60 m/z 41.10 75.49% miz-> 10 20 30 40 50 70 80 90 100 110 120 130 140 150 60 Abundance #63838: Pentane, 2-bromo-4-methyl- 43

5000 85 — AANA 3.80 4.00 4.20 4.40 4.60 27 69 m/z 43.10 72.43% 15 57

niz-> 0- 10 1... 1 20 30 4 . fl. I , mplli. 19211/...m 40 • ■ i > ■ • * i1 *' ‘ i * 50 60 70 80 90 100 110 120 130 140 150

N.AA Abundance #3577: Thiazole 58 85 In 3.80 4.00 4.20 4.40 4.60 5000 m/ z 60.00 26.33%

— 45 38 | O ■» 11 “ ■ 11 “ i l “ 11 ’h i t-i. ! mz—s 10 20 30 40 50 60 70 80 «) 100 110 120 130 140 150 Abundance #39765: N,N’-Diacetylethylenediamine i1■■■i■‘■i‘11■i■■ ‘ • i ■ ■ ■ 43 85 3.80 4.00 4.20 4.40 4.60 m/z 39.10 25.49% 73 5000

60 ( . — 144 rprt 1111* 4—p 1’’I44’I’’4 • । • * •1 m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 3.80 4.00 4.20 4.40 4.60

31672.D SCAN508.M Tue Jan 22 08:37:30 2002 Page 4

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