GC/MS analysis results for sample AE11415, May 28 2002

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Data File : C:\MSDCHEM\1\DATA\051702\11414.D Vial: 23 Acq On : 18 May 2002 7:32 am Operator: Mclean Sample : 5/15 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 1 Imidazol, 4-fluoro- Concentration Rank 7

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

3.75 0.20 ug/L 153189 1,4-Dichlorob'enzene-d4 9.93

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Imidazol, 4-fluoro- 86 C3H3FN2 030086-17-0 2/ 2 Oxetane, 2,2-dimethyl- 86 C5H10O 006245-99-4 A 3 Chloromethyl ethanoate 108 C3H5C1O2 1000143-34-6 1 4 1-Propanol, 3-chloro- 94 C3H7C1O 000627-3075 1 Abundance Scan 113 (3.743 min): 11414. D (-110) (-) m/z 43.10 100.00% 43 49 37 86 "MMWMAHM4hWUw 5000 58 1 1 1 1 ' 1 1 I ' 1 ’ 1 I ' 1 ■ ' I 1 1 1 1 I ' 3.40 3.60 3.80 4.00 0 111 ■ ■ i" ■ ।11 ■' ।11'' ।1 ■ ■111 ■'1111 ■11 m/z 49.10 94.26% /z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 "" Abundance #34862: Imidazol, 4-fluoro- 85

5000 ' ' i 1 ■ ' ’ i 1 ' 1 1 i ' ' 1 1 1 1 ' 1 1 1 1 3.40 3.60 3.80 4.00 59 m/z 86.00 72.54%

m/z-> 0 TTIPTPPTOTTPTTITTITTT

Abundance 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 TTP 90 95 "MwaMBMMyos #4308: Oxetane, 2,2-dimethyl- 43 ‘ ■ i ‘ 3.40 3.60 3.80 4.00 5000 56 m/z 41.10 68.03% 28 39 31 -111361 +46,51 59 62 65 871 78 83 86

"hwMAA ________ 25 Ol11" 111111111 111 ■1 ■ I ■1111111' 111'111111111111111' 11 m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #4957: Chloromethyl ethanoate 1 '1 1 ' ' I ' ' ' ' I ' I ' 1 I ' " ' ' I 43 3.40 3.60 3.80 4.00 m/z 37.10 65.98% 5000 49

73 - 65 | 0 - asspon ■ I -11' I' ■1111 ■ I • J ■ ■' ■ I ‘1'11"' " 111'1111 1 r r 1,1 1 1 ' 1 1 1 ' ' 1 1 1 1 m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00

11414.D 050102.M Tue May 21 15:57:00 2002 Page 3

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