GCMS analysis results for sample AE08430, May 2002

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Data File C:\HPCHEM\l\DATA\MAY0902\8430.D Vial: 10 Acq On 9 May 2002 11:13 pm Operator: Sample GC/MS SCAN 5/8 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.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.

8.16 22.34 ug/1 1492330 1,4-Dichlorobenzene-d4 12.19

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 CH2=CHCH2C (O) OCH3 100 C5H802 003724-55-8 10 3 Acetic/acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 9 4 Acetone 58 C3H60 000067-64-1 7 Abundance Scan 341 (8.161 min): 8430.D (-) m/z 43.00 100.00% 43

5000 59

1 ’T1 1 101 7.80 8.00 8.20 8.40 8.60 ......................... 38 1 1 ■1 r 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I ' 53 , 69..... ”........,I........ ( 1 1 1 1 1 ' 1 ■ ' 1 1 1 1 ' 1 ■ 1 1 ' 1 ' ' 1 1 1 ' m/z 59.10 42.44% mz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 780 8.00 8.20 8.40 8.60 m/z 58.10 16.69% 27 101

niz-> 10 20 I I 30 — 40 +9+ 50 60 83 •11 > > > 1 । ■ ■ • • । •1 ■ • • i ■ 70 80 90 H 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 7 80 8.00 8.20 8.40 8.60 5000 m/z 101.15 14.31%

■ ■ i ..................... 39,11 • । > ■ • > । ■ > ■ ■ । । 58 72 1 i 1 1 11 n 1 1 1 1 । ' 1 1)00 100 nz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester ■ ■ i ■ ■ ■ ■ i ' ' 43 7.80 8.00 8.20 8.40 8.60 m/z 41.15 6.89%

5000 57

101 15 27

m/z—> 0 10 20 30 40 1 ' ' 1 1 ' 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

8430.D GCMS0510.M Fri May 10 13:57:31 2002 Page 1

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