GCMS analysis results for sample AD31670, Jan 28 2002

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Data File : C:\MSDCHEM\1\5973N\02JAN17\31670.D Vial: 5 • Acq On : 17 Jan 2002 6:09 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 5 2-Propanol, 1-(2-methoxy-1-... Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T.

9.54 0.12 ug/L 50571 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanol, 1-(2-methoxy-1-methy... 148 C7H16O3 020324-32-7 83 2 1-Propanol, 2-(2-hydroxypropoxy)... 134 C6H14O3 000106-62-7 56 3 Dipropylene glycol $$ Propanol, ... 134 C6H14O3 025265-71-8 40 4 2-Butanol, 3,3' -oxybis- 162 C8H18O3 054305-61-2 40 Abundance Scan 540 (9.539 min): 31670.D (-) m/z 59.10 100.00% 59

5000 45 103 73 ■11 ■ • • ■ i • ■ ■ ■ i ■ ■' ■ । ■ ■ ■ ■ । • 9.20 9,40 9.60 9.80 hl । 86 0-11—01———00/;—2—2——BPTIT 1 i ■1 ■ 1 i 1 1 1 ■ i ■ ■ ■ ■ i ‘ 1 m/z 45.10 37.60% n/z-> 2030405060 70 8090 100 110 120 130 Abundance #43943:2-Propanol, 1-(2-methoxy-1-methylethoxy)-$$ Dipro... 59

5000 ••i••1■11 1 11f1 1 1 1 I 1 111 1 1 45 103 9.20 9.40 9.60 9.80 73 31 m/z 103.10 36.48% 130 0 BBBTTT ‘ ■ i ■ 1 ■ ■ i ■ ' ■ • I ■ 1 rnfz-> 20 30 40 50 70 80 90 100 110 120 130 Abundance #291 95:1-Propanol, 2-(2-hydroxypropoxy)- $$ 2-(2-Hydroxyp... 59 i Tj 1I I r-J I I t /59 > 1 | if i i J l 9.20 9.40 9.60 9.80 5000 m/z 73.10 22.78% 31 45 103

75 89 O' 111u ’onnadpeagana t TPBE—B——ma/—/n———n—m,—B—B—n—nnon niz-> Abundance 20 30 40 50 60 70 80 90 100 110 120 130 #29203: Dipropylene glycol $$ Propanol, oxybis- $$ Di seco... .... A.M. 59 9.20 9.40 9.60 9.80 m/z 41.10 20.37%

5000- 31 103 45 39 75 89 0- —P —ITT 1 TTaduu—d—t—i13 1 ■ ■ i ■ • ■ • i ■ ■ ■ ■ i ■ ' ■ ■ i ■ ■ ■ > i ■ • ■ ■ i ■ ‘ ■ i ■ m/z—> 20 30 40 50 60 70 80 90 100 110 120 130 9.20 9.40 9.60 9.80

31670.D SCAN508.M Tue Jan 22 08:37:22 2002 Page 7

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