GCMS unknowns report for sample AE02561, March 2002

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Data File : C:\HPCHEM\l\DATA\MAR1902\2561.D Vial: 20 Acq On : 20 Mar 2002 11:43 pm Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 4 Cyclohexane, 1,4-dimethyl-2-oc Concentration Rank 7

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

18.74 0.38 ug/1 76132 Acenaphthene-dl0 21.21

Hit# of 5 Tentative ID MW MolForm CAS# Qual / 1 Cyclohexane, 1,4-dimethyl-2-octadec 364 C26H52 055282-02-5 12 2 2-Propanone, 1-(1-methylethoxy) - 116 C6H1202 042781-12-4 10 3 2 (5H) -Furanone , 3,5,5-trimethyl- 126 C7H10O2 050598-50-0 10 4 1-Penten-3 -ol 86 C5H10O 000616-25-1 10 Abundance / Scan 1492 (18.741 min): 2561.D (-) m/z43.05 100.00% 43

73 111 5000 95 18.40 18.60 18.80 19.00 4 1 127 146 TTTTTTTTTTTTTTTTTTTTTTTTTTPWTTTTTOWTTTTTTTTTTTT m/ z 57.0.0 69.05% m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #50819: Cyclohexane, 1,4-dimethyl-2-octadecyl- 111

5000 69 ■ ‘ i ■ ■ ■ ■ i 18.40 18.60 18.80 19.00 m/ z 73.00 59.47% 42 95 323 346 364 TT . 111111’111—111100117117 pm 11’111’11110—1——0T11 r 1' ■ i'1 m/Z->__ 20 Abundance 40 60 80 100 120 140 160 180ore mopapropa 200 340 360 220 240 260 280 300 320 .. . ........... 43 —.... 18.40 18.60 18.80 19.00 5000 m/z 111.10 58.59%

27 73

m/z-> 20 40 60 80100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #4475: 2(5H)-Furanone, 3,5,5-trimethyl- > ' i ■ > ■ 1 i » * ■ ■ i 1 1 1 1 i r 1 1 1 1 43 18.40 18.60 18.80 19.00 m/ Z 69.10 34.69% 5000 111 83

1 67 , - m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 [ 18.40 18.60 18.80 19.00

2561.D GCMS0308.M Thu Mar 21 14:17:37 2002 Page 4

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