GCMS analysis results sample AD26832, December 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0601\26832.D Vial: 5 Acq On 6 Dec 2001 1:50 pm 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 9 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.84 7.63 ng/uL 2196980 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 'entative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 78 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)OCH3 Abundance Scan 327 (7,844 min): 26832.D (-) 43 100 C5H802 ______ “ 43.1 100.00% 003724-55-8 10

5000 59

101 7.40 7.60 7.80 8.00 8.20 I 1 1 1 1 1 1 1 1 ' I 1 1 ' ' I' +53+ .................. 384 69 83 ' 1 1 1,1 TIT > ' I r '-i । । । । I m/z 59.10 47.37% 'm/z—> 10 20 30 40 50 80 90 70 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 i • ■ • ■ i > • • 59 7.40 7.60 7.80 8.00 8.20 m/ Z 58.10 16.70% 27 101 | 83 . | m/z-> TT । । । IT 10 20 1 ■ ■ । > ■ ■ • । 30 40 +49 50 60 70 I ‘ 80 ' I ■ ' ' ''I"1'1 1 । T 90 100 110 'Abundance #3245’ 2-Pentanone, 4-hydroxy-4-methyl- 43

7.40 7.60 7.80 8.00 8.20 5000 59 m/ z 101.05 16.68%

31 83 101 l 73 “3 | 1 i ■ ' ■ ‘ i ' ' ■ ■ i ■ ■ ' ' i 1 ' i ' ' ' ' i ' ' ' ' i ■ I ' ■ ' ■ i rr r 1 1 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 41.10 6.76% 5000- 59

15 31 . 101 I .............. t 83 I I 1 11 1 I ' T+ ————4+ 10/—.——/——/———/—/—/———————— =RPrT —TP Pr mi: 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

26832.D NP112701.M Fri Dec 07 14:55:43 2001 Page 9

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