GCMS analysis results for sample AE10900, May 21 2002

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Data File : C:\MSDCHEM\l\DATA\051602\10900.D Vial: 13 Acq On : 17 May 2002 12:19 am Operator: Mclean Sample : 5/10 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 2 3-Pyrrolidinol Concentration Rank 4

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

7.73 0.21 ug/L 164711 1,4 -Dichlorob'enzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Pyrrolidinol 87 C4H9NO 040499-83-0 9/ 2 Pentanoic acid, 2-hydroxy-4-meth... 146 C7H14O3 040348-72-9 9 3 Acetone 58 C3H60 000067-64-1/7 4 Acetone 58 C3H60 000067-64-/ 7 Abundance Scan 792 (7.733 min): 10900.D (-785) (-) m/z 43.10 100.00% 43

5000 AWAMWAW 58 87 7.40 7.60 7.80 8.00 0- ...... poll 49111 ................ 98........ ■ ■ i ■ 1 ■ 1 i ‘ ■ ■ ■ i - - ' i ' ■ ■ 1 i ■ ‘ ■ ■ i ■ ' m/ z 58.10 29.75%

U miz-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #4163:3-Pyrrolidinol 43 MMMyMopMHp 5000 ' ■ I ' ' ‘ ‘ I ' ' ' 111 7.40 7.60 7.80 8.00 57 68 87 m/ z 87.10 21.44% 0- 1 i ■ ■ ■ ■ i ‘ ' ■ i 51l4177— 1 । 1 1 1 1 1 1 1 ' 1 1 ' i 1 1 ' 1 1 1 ' ■ ■ i 1 ' m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #6072: Pentanoic acid, 2-hydroxy-4-methyl-, methyl ester 43 69 11 ' ' I ' ' ' ' I 7.40 7.60 7.80 8.00 5000 m/z 83.10 16.91% 31 87 57 0 4501144 Hleuni । 76 c 11 95.101 ,, 113. '127 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109707: Acetone 1 ' i ■ ■ ' ‘ i 43 7.40 7.60 7.80 8.00 m/z 42.10 13.61%

5000 W 58 W 27

m/z—> 0— 20 113744 TI’ ' 60 30 40 50 11 ■ 1 < * । 70 •1111 ■111 ' 80 90 100 110 120 130 WWW 7.40 7.60 7.80 8.00

10900.D 050102.M Fri May 17 15:08:16 2002 Page 5

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