GCMS analysis results, sample AD28323, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC2801\28323.D Vial: 8 Acq On : 28 Dec 2001 2:17 pm Operator: GALOS Sample : gems unknown 11/28 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 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.82 2.18 ng/uL 521120 1,4-Dichlorobenzene-d4 11.84

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2'59 3 2-Pentanone, 4 -hydroxy- 4 -methyl - 116 C6H1202 000123-42-2 43 4 Acetic acid, 1l-dimethylethyl este 116 C6H1202 000540-88-5 28 Abundance ” Scan 325 (7.820 min): 28323.D (-) m/z 43.0,5 100.00% 43

5000 - 59

101 — 7.40 7.60 7.80 8 00 8.20 । ■ • ■ ■ । ■ . ■ • । 53 -T 38,4 1 1 1 1 11 • ■ i ■ 83 m/ z 59.10 45.75% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274; 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.40 7.60 7,80 8 00 8.20 m/z 58.10 16.78% 27 101 i l 49 ..I 83 . i i ■ ' ■ ■ i ■ ■ ■ ■ i • ' ■ ■ i 1 1 1 Tddn i ■ ■ ■ ■ i ■ ■ ■ ■ i miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275; 2-Pentanone. 4-hydroxy-4-methyl- 43 4 8.00 8.20 -7.60....7.80 7.40 5000 - m/z 101.0,5 16.47% 59 15 31 i . 101 -1-1 i ■ 1 • ■ r1 ■ i 1 ■ i 1 I ■ ■ ‘ i 1 > ‘ | | " > ■ ■ | • l V ■ ■ < | । ■ • ■ ■ | k

m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.40 7.60 7.80 8.00 8.20 m/z 41.10 7.00% 5000 59

31 101 -.......... - PPP —P4 73 I 1 111 I '' I 1 1 11 1 1 I 83 - m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

28323.D NP112701.M Thu Jan 03 12:30:57 2002 Page 1

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