GCMS analysis report for sample AE01509, March 2002

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Library Search Compound Report

Data File : C:\MSDCHEM\l\5973N\02FEB21\01509 .D Vial: 1 Acq On : 21 Feb 2002 3:10 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 21, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 6 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 2

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

6.09 0.17 ug/L 79250 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 78 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 78 3 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 78 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 78 Abundance Scan 241 (6.094 min): 01509.D (-) m/z 43.05 100.00% 43

5000 59 ... —

101 5.80 6.00 6.20 6.40 t 51 83 0+ mmmm — I > 11 ■ 11 >. 111111111111 > 11111 > 111.... 1.. 1.11... I.... 11 m/z 59.10 31.33% mfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #16610: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43

5000 59 -A- 5.80 6.00 6.20 6.40 m/z 58.00 29.34%

N. 101 31 0 mTTTTTTTH DH I"1' I “ “ I" “ I' ‘' I “ 831' I “ " I" “ I",1' I I‘1" I “ “ I' mfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #16608:2-Pentanone, 4-hydroxy-4-methyi- (CAS) $$ Diaceton... 43 5.80 6.00 6.20 6.40 5000 m/z 101.00 9.31% 58 27 „ 83 101 miz-> O' mHl i. 11111111,1 > | ■ 111 m i ■ |. n 111 H i (i n 11 n 111 n 11111 ■ ■ | ■ 1111 r 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #16611:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... • * t * * * * । • * * i *’ ’ » ‘ r* ’ 43 5.80 6.00 6.20 6.40 m/z 41.10 7.25%

5000 58

miz—> 0 27 mpmkm tp I11 73 83 .1 101 11 ' '11 ' ‘ ‘ 1 I ‘ ' 1 ‘ I 1'' ' 1111' I ‘'''!' ‘ ‘' I ‘ ’1' 11' ' ‘! '' ' ' I ‘ 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 5.80 MA 6.00 6.20 6.40

01509.D HP022102.M Mon Feb 25 10:55:03 2002 Page 8

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