GCMS analysis results for sample AD26681, Dec 10 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0401\26681.D Vial: 2 Acq On 4 Dec 2001 11:44 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 6 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.82 5.01 ng/uL 2118470 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4 -hydroxy-4 -me thyl- 116 C6H1202 000123-42-2 45 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 5-Hexen-2-one 98 C6H10O 000109-49-9 9 Abundance i ‘ Scan 324 (7.816 min): 26681.D (-) m/z 43.00 100.00% I 43 I

59 5000

101 7.40 7.60 7.80 8.00 8.20 — 38,4 ..., 53441 69 ' i ■ ■ ' ' i 83 ■ ' i m/z 59.10 49.26% 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 101.05 17.55% 27 101 i ■ ' ' ■ i ‘ ' 1_± 1 r 49— i 1 ' 1 ' i 83 ■ ' ■ ■ i TI. —I k—d—a/l m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentarone, 4-hydroxy-4-methyl- 43 i ' ■ ' ' i 1 7.40 7.60 7.80 8.00 8.20 5000 59 m/ z 58.10 17.17%

31 101 I 73 | T ' ' 'I ' ' ■ ' | ■ ' ' '| ' ' 83 I i ■ ' ' ' i ' ■ 1 ■ i ' ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.40 7.60 7.80 8.00 8.20 m/z 41.00 6.69% 5000 59

15 31 101 T——t Ivor ■ । ■ ■ ■ ■ i 83 1'1 ' II - TTPTrrrprrTr m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8 00 8.20

26681 .D NP112701.M Fri Dec 07 13:12:31 2001 Page 6

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