GCMS results log, sample AD27009, Dec 11 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0601\27009.D Vial: 28 Acq.On 7 Dec 2001 11:38 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 2

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

7.86 3.46 ng/uL 1758530 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 Tentati ID MW MolForm CAS# Qual

1 2-Pentanone, 4- ydroxy-4 -methyl- 116 C6H1202 000123-42-2 83 2 2-Pentanone, ydroxy-4 -me t hyl- 116 C6H12O2 000123-42-2 53 3 2-Pentanone. 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 4 Acetic aci , 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 Abundance , Scan 329 (7.858 min): 27009.D (-) m/z 43.00 100.00% 1 • 43

5000 59 — 101 7.60 7.80 8.00 8.20

m/z-> I । । । । । । .... 10 20 30 38 । I,< 40 +53+ 50 1 60 69 ■ i ■ ' 70 ' ' i ' 80 83 ' ' ' i 90 — 100 110 m/z 59.10 45.09% Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.60 7.80 8.00 8.20 m/z 58.10 18:42% ! 27 101 83 !m/z-> 10 ....... | I 20 30 -4% 40 50 60 70 1 1 1 1 1 i 1 ' 1 1 i ■ • • ' i 80 90 . I 100 110 Abundance #64275; 2-Pentanone, 4-hydroxy-4-methyl- i 43

7.60 7.80 8.00 8.20 5000 m/z 101.05 15.85% 59

15 31 101 1 83 I I I ■ ' ' ■ I ' ■ ' ■ l ' ' ' ' i ' ' ' ' i ' ' ' ' i ' ' ' ' i ' ' miz-> 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 m/z 41.05 7.23% 5000 - 59

31 83 101

m/z-> ----- 1L ---—+ 10 20 30 40 —I50 —+73 60 70 80 I • ■ ■ • l ■ • • ■ 90 100 110 I > ■ . • l • • ' » I■• ■ . • I ■ RTTTPPmr 7.60 7.80 8.00 8.20

27009.D NP112701.M Tue Dec 11 14:59:24 2001 Page 2

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