GCMS results log, sample AD26346, Dec 11 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0601\26846.D Vial: 30 Acq On 7 Dec 2001 1:30 pm Operator: GALOS Sample g c/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 2.89 ng/uL 1248220 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 3 2-Pentanone, 4-hydroxy- 4 -methyl - 116 C6H1202 000123-42-2 40 4 CH2=CHCH2C(O}gCH3 100 C5H802 003724-55-8 10 Abundance Scan 329 (7.856 min): 26846.D (-) m/z 43.00 100.00%| 1 43

5000 59

101 7.60 7.80 8.00 8.20 '• — i ' ' ■ ■ i ■ ' ■ i 38,4 +53+ 83 — m/z 59.10 45.07% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43 •

5000- TI————n. । 59 7.60 7.80 8.00 3.20 m/ Z 58.10 17.05% ! i I 1 1 ' ■ I 1 ' 1 ' i 1 ■ ■ ■ i 49 T' 27 33 121 — m/z-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance #3245 2-Pentanone, 4-hydroxy-4-methyl- 43

7.60 7.80 8.00 8.20 5000- 59 m/z 101.05 14.87%

31 : . 73 23 83 101 1 । I i '' ■ ' ' I ' ' f ' I ' ' ' ' I ' ' ' ' I ' f ‘ ■ I ' ' • ■ I ' ' ’ i ■ ■ ■ ■ i ■ ■ ■ ■ I ' ' ' • l ' miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.60 7.80 00 8.20 m/z 41.10 6.44% 5000 59

15 31 . 101 I 1 I 83 | I ' ' ' i ■ ' ■ ■ i ■ TI 1 PPf 1 —-PPP + m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.60 7.80 8.00 8 20

26846.D NP112701 .M Tue Dec 11 14:47:49 2001 Page 2

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