GCMS results log, sample AD27011, Dec 11 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0601\27011.D Vial: 19 Acq On 7 Dec 2001 2:32 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 3.13 ng/uL 1211080 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 83 2 2-Pentanone, 4 -hydroxy - 4 - me t hyl- 116 C6H1202 000123-42-2 43 3 2-Pentanone, X-hydroxy-4-methyl- 116 C6H1202 000123-42-2 38 4 Acetic acid. 1,1-dimethylethyl este 116 C6H1202 _______ 000540-88-5 28 Abundance .7 Scan 329 (7.856 min): 27011.D (-) m/z 43.00 100.00% 43

5000 59

101 7.60 7.80 8.00 8.20 38 h 53., 1 83 — । > • ■ • । ■ i ■ ■ ■ 1 I • t ' i 1+ •' f » » ■ ’ i ■ ■ ' * i ' 1 ' ' i m/ z 59.10 45.75% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43 —..... 5000 59 7.60 7.80 8.00 8.20 m/z 58.10 17.38% 27 . 101 । I 49 . | 83 1 i • ■ ■ • t ■ ■ ■ ■ I ■ i ■ ■ 1 ■ i ■ ■ ■ ■ i 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 15.60%

! 31 73 83 ! 101

m/z->_______ 10 20 30 ____ 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- i

43 7.60 7.80 8.00 8.20 m/z 41.0.5 6.39% 5000 59

15 31 101 83 | ----------- -+ ' 1 1 + ——————————————————— -1 - 1------- m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.60 7.80 8.00 8.20

27011.D NP112701.M Tue Dec 11 15:00:09 2001 Page 2

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