GCMS analysis results for sample AE08757, May 6 2002

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Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\APR2502\8757.D Vial: 6 Acq On : 26 Apr 2002 10:17 pm Operator: Sample : gc/ms scan 4/23 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.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. 8.19 4.88 ug/1 545802 1,4-Dichlorobenzene-d4 12.21 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 56 2 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 33 3 2-Propanol, 2-methyl- 74 C4H10O 000075-65-0 17 4 Acetone 58 C3H60 000067-64-1 10 Abundance Scan 342 (8.187 min): 8757.D (-) m/z 42.95 100.00% 43

59 5000

101 7.80 8.00 8.20 8.40 8.60 0- ..................... 1) 53 , i ' 1 1 ■ i ■ 1 ■ 1 i 1 1 1 ' 1 1 I-1 । । ।■ ।11 j i । । 69 । । C i 83 i" ।' 'i11 PI j r m/z 59.05 51.09% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ' I ’ ' ' ' I 1 ' ' ' "P 1 ' 1 T1 1 1 1 1 1 1 59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 21.98% 27 101 49 | 83 m/z-> Tl. r 1 1 1 * । 1 10 20 -L— 30 .40p 1 1 1 1 1 — — 50 60 70 80 90 1 J1 1 ' 1 । 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 ! | ! I

7.80 8.00 8.20 8.40 8.60 5000 57 m/ z 58.05 17.48%| 101 15 27 i ' 1 1 1 1 ■ 1 i r r 1'1 i 1 ‘ ■ • i 1 1 ' ■ । momonii [“i ! i-i । । « । । l r""i ■ 'i । i i i i । m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62572: 2-Propanol, 2-methyl- 59 7.80 8.00 8.20 8.40 8.60 m/z 41.05 8.42% 5000 31 41

........................ 26 । । | i i । । । * । I |........... r । । ki i gl ,1 । | । l 71 । । । । । । 1 i [ । । । i | i i r i ।— 41 A I I I I n I I [ I 1079-9-—I—I—I—f m/z-> 10 20 30 40 50 ।60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

8757.D GCMS0412.M Thu May 02 05:34:43 2002 Page 1

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