GCMS analysis results for sample AE03075, March 5 2002

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Library Search Compound Report : Data File : C:\MSDCHEM\l\5973N\02FEB28\02715 .D Vial: 5 Acq On : 28 Feb 2002 1:50 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 2 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 9 2-Hydroxy-5-nitropyridine Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 13.38 0.04 ug/L 26149 Naphthalene-d8 13.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Hydroxy-5-nitropyridine 140 C5H4N2O3 005418-51-9 4 2 N-Carboethoxyimidazole $$ 1-Carb... 140 C6H8N2O2 019213-72-0 3 3 2-Cyclopenten-l-one, 3-(acetyloxy)- 140 C7H803 018766-96-6 3 4 Cis-3-methylpenta-1,3-diene-5-ol... 140 C8H12O2 000000-00-0 3 Abundance Scan 886 (13.375 min): 02715.D (-) m/z 140.00 100.00% 140

5000

54 70 108 13.00 13.20 13.40 13.60 13.80 . ... 86 Of TIH m/z 70.00 17.55% miz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35064: 2-Hydroxy-5-nitropyridine 140

5000 ......... ■ ■ i 1 1 ■ ' i ■ 66 1300 13.20 13.40 13.60 13.80 m/z 108.00 12.71% 50 93 110 82

miz-> Of 20 30 40 ibaspad 50 60 -— 1 * ‘ ‘ I * ‘ • I * ’ 70 80 90 100 110 120 130 140 ’II

Abundance #35163: N-Carboethoxyimidazole $$ 1-Carbethoxyimidazole $$... 29 68 - 13 00 13.20 13.40 13.60 13.80 40 5000 m/z 54.10 12.22% 81 140 95 54 01 ’It TH PIImapu 1118in t > 11 i > i । । i । i i । 11 । । 11 > i i । • 11 । । 11 T 1BF miz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35384:2-Cyclopenten-1-one, 3-(acetyloxy)- ■ i ■ • 1 1 1 1 1 1 1 i ' ' 1 ' i 1 43 13.00 13.20 13.40 13.60 13.80 m/z 66.10 9.42% 5000 69 140 57 97 01 —PPP 1 M l ■ ■ 1 . II, ,, , 112, . TTI n/z—> 20 30 40 50 60 70 80 90 100 110 120 130 140 13.00 13.20 13.40 13.60 13.80

02715.D HP022102.M Fri Mar 01 10:07:08 2002 Page 11

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