GCMS analysis results for sample AE12472, June 2002

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Data File : C:\MSDCHEM\1\DATA\052802\12472.D Vial: 10 Acq On : 28 May 2002 9:38 pm Operator: McLean Sample : 5/24 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 5 2-Amino-oxazole Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 3.92 0.97 ug/L 597665 1,4 -Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Amino-oxazole 84 C3H4N20 1000144-64 9 2 2,3,4,5-Tetrahydropyridazine 84 C4H8N2 000694-06- 3 3-Amino-s-triazole 84 C2H4N4 000061-82- 4 4-Chlorobuten-3-yne 86 C4H3C1 040589-38- Abundance Scan 142 (3.914 min): 12472.D (-141) (-) m/z 84.00 100 00% 84

51 5000 88 36 42 58 3.60 3.80 4.00 4.20 Of ! ‘ 1 ‘ ' I " " I' ‘ " 11 ' “ I “ ‘' I “ ■' 1’1’’)1-1-1’71/11’331 m/z 51.10 62.76%

Mhk ‘ 1 “ ‘ ' I“ niz-> !5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33688:2-Amino-oxazole 84

56 5000 ' • ‘ i ■ ■ ■ ■ I ■ ■ ' ■ i ‘ • i ' ■ ' ■ i 3.60 3.80 4.00 4.20 42 m/z 88.00 40.84%

niz-> Abundance 01 !5 - 53 10 15 20253035404550556065 70 75 80859095

28 +4 #33489:2,3,4,5-Tetrahydropyridazine 84 - MMAooyy » ‘ «T ‘ ' 1 ‘ I • ‘ । ‘ i 3.60 3.80 4.00 4.20 5000 55 m/z 36.10 38.89% 41 69

iz-> 0 A 44 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 n* “ i I “ ‘ ' I “ “ I ‘ '

Abundance #209:3-Amino-s-triazole 23 3.60 3,80 4.00 4.20 84 m/z 42.00 35.44% 5000] 57 43 14 18 2A mfe-> ---H+ 0 rp-r- 31 3538 , 46 5053 C60 64 68 73 77 81 THH p-rTTp-rrTp-rTTyTT-rTp-TT Mapmii 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ' ■ i1 ■ ■ ■ ।11 ■ ■ i ■ ■' • । ■ ■ ■ ■ । 3.60 3.80 4.00 4.20

12472.D 052202.M Thu May 30 10:41:56 2002 Page 8

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