GCMS analysis results for sample AD26676, Dec 10 2001

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Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0 6 01\26676.D Vial : 9 Acq On 6 Dec 2001 5:28 pm Operator: GALOS Sample gc/ms unknown Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Oxepane, 2,2,4-trimethyl- Concentration Rank 3

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

5.18 2.71 ng/uL 839262 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 Tentcitive ID MW MolForm CAS# Qual

1 Oxepane, 2,2,4-trimethyl- 100 C6H120 023120-44-7 47 2 Oxirane, 3 -ethyl -2,2-dimethyl- 100 C6H120 001192-22-9 38 3 Oxepane, 2,2, 3 -trimethyl- 100 C6H120 023120-43-6 35 4 Oxirane, tetramethyl - 100 C6H120 005076-20-0 35 Abundance Scan 37 (5.179 min): 26676.D (-) m/z 41.10 100.00% 41 56

5000- 71 i 5.00 5.20 5.40 5.60 i miz- > 36 । 1# +# | 50 i •• ।•i•• ••i + |" <11 ■ lr 100 TTITT 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 11...11।। m/z 56.10 76.39% Abundance #1525: Oxepane, 2,2,4-trimethyl- 43 59

5000 r-T-r-t—|— 5.00 5.20 5.40I 5.60

A m/z, 43.10 76.01% 31 85 100 TWPT #......... . TTTT TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #1516: Oxirane. 3-ethyl-2,2-dimethyl- 59 41 ___ 5.00 5.20 5.40> 5.60 5000 31 m/z 59.. 10 73.62% 85 71 10umpum 100 —u—mmuuu—uuTTTT । -1'" ' i ■ •" i " > • ।।।। i * • •' i m/z- > 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 'Abundance #1518: Oxepane, 2,2.3-trimethyl-

J I 59 5.00 5.20 5.40 5.60 i m/z 42.05 62.64% 42 5000 70 27 53 85 100 I" " I —+ T‘‘ ‘T— TTTgu TI T ■ IT ' m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 5.00 5.20 5.40 5.60

26676.D NP112701.M Fri Dec 07 14:51:26 2001 Page 3

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