GCMS results log, sample AD26992, Dec 11 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0 6 01\26992.D Vial: 18 Acq On 7 Dec 2001 1:38 am 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 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.86 2.73 ng/uL 1112900 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-- hydroxy - 4 - me t hyl - 116 C6H12O2 000123-42-2 43 2 2 -Pentanone, 4 -hydroxy-4 -me thyl- 116 C6H12O2 000123-42-2 43 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 38 4 Acetic acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 Abundance Scan 329 (7.855 min): 26992.D (-) m/z 43.0.0 100.00% i I 43

5000 59

101 7.60 7.80 3.00 8.20 +38 4 E. 5341.. • ' i ' ■ ' ■ i 83 ' 1 i — m/z 59.10 45.58% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 4b

5000 - 59 7.60 7.80 8.00 8.20 j m/z 58.10 17.62% 27 . . 49 ..| . 101 i I 83 । 11 | ' I ' 1 • ' I ’ • ' * 1 * 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydraxy-4-methyl- 43

7.60 7.80 8.00 8.20 5000- 59 m/z 101.05 15.30%

31 83 101 ___________________ I____________________ ,____ 73 i *tdt/*-1*/T/DO/—ITTICOCnmTv.T 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.60 7.80 8.00 8.20 m/z 41.10 6.10% 5000 59

15 31 101 83 "i • ' ■ ‘ T-mmr ‘ । - 1—AAPMPPA rr - r m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.60 7.80 800 8.20

26992.D NP112701.M Tue Dec 11 14:55:16 2001 Page 2

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