GCMS analysis results, sample AE11795, May 2002

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Library Search Compound Report

Data File : C: \HPCHEM\ 1 \DATA\MAY2 10211795.D vial: 36 Acq On : 23 May 2002 1:04 am Operator: Sample : EXTRACT5/20 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ******************************************************** * * ** * * * * * * * * * Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 8.12 13.69 ug/1 810562 1,4-Dichlorobenzene-d4 12.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 72 2 Butane/ 58 C4H10 000106-97-8 9 3 N,N'-Bis(2-methyl-2-nitrosopentan-4 258 C12H22N2O4 094514-30-4 9 4 CH2=iCHCH2C (O) OCH3 100 C5H802 003724-55-8 9 Abundance Scan 335 (8.116 min): 11795.D (-) m/ z 43.05 100.00%| 43

5000 59 111* 11 1 101 7.80 8.00 8.20 8.40

miz—> 37, । ' I 111 FT’ 1 I ' ' ''f I1 10 20 30 40 50 +53+ 69 83 -IIIIII’dtIT’t’/t TTTTTOTT 60 70 80 90 100 110 120 130 m/z 59.10 39.56% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 | l 1 T—> ’ | I ■ < ■ | 59 7.80 8.00 8.20 8.40 m/z 58.10 16.97% 27 , 101 miz-> - 10 20 30 40 50 +49—4+ 60 70 8083. 90 100 । I ■ ■ 1 1 i ■ ■ ' ■ i 110 120 130 ' 1 i ' ' ' 1 i 1 1 ' ' i ' ■ ' ■ i ' ‘ 1 ■ i ■

Abundance #99: Butane 43

7.80 8.00 8.20 8.40 5000 29 m/z 101.15 12.44%

15 58

m/z-> HL10 ................... ... 20 30 40 PTPmmmm 50 60 70 80 90 100 110 120 130 Abundance #35454: N,N'-Bis(2-methyl-2-nitrosopentan-4-one) /____ _______ 1 ' 1 I ' 1 ' 1 1 1 I 4)3 7.80 8.00 8.20 8.40 m/ z 41.05 6.82% 5000

99 1527 TTIIt 56 '■i ■ ■' ' i 1 ■ ' ■ I ■ ■ ■ ‘i1 72 TPT I ■ r 1 ' i 1 1 1 ■ i ' 83 1 130 ' i 1 ■ ' ' i ■ ' ' 1 i ' ' ■ ■ i 1 1 1 1 1 1 1 TRRPm m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.80 8.00 8.20 8.40

11795.D GCMS0520.M Fri May 24 08:34:20 2002 Page 1

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