GC/MS analysis results, sample AE09769, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\020507\09769.D Vial: 16 Acq On 8 May 2002 2:55 am Operator: Nefliu Sample sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e

Quant Method : C: \MSDCHEM\1\METHODS\SCAN020507 . M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1

Peak Number 3 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 6.16 12.87 ug/1 1062720 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 53 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 45 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 36 4 Propane, 2-methyl-2-(1-methyleth... 116 C7H160 017348-59-3 25 Abundance Scan 524 (6.158 min): 09769.D (-520) (-) m/ z 43.10 100.00% 43

59 5000

101 1 1 1 1 ' 1‘II‘II 11* । । । , 5.80 6.00 6.20 6.40 6.60 J___ 83 328 - - . । . rrq-i-i - . 110u r । . rrrp iis ( । r । । । E . i i i [ i t r ■ m/ z 59.10 53.76% m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 —r-r-pr-r 1 ' T 1 ' 1'' I 1 1 ' ~1 1 ' ' 1 i 1 59 5.80 6.00 6.20 6.40 6.60 m/z 58.05 20.98% 15 101 .I ,h< I । ii 83 > JIT । ! ■ | ' । । । | ■ । । । | । ■ ■ । | ' ■ । ■ | . ■ ■ . | ■ । । । | । । । । | ITFITII । V| I I I I | I I 11 r' i111 ■ r++ l 1 1 ■ ■ | m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43 r 1 | ■ । । ■' '| ’ । ' । r ITTTTTTm i 5.80 6.00 6.20 6.40 6.60 5000 59 m/z 101.10 19.51%

''' 27 141 ‘' 83I' ' i 101 1 P 1 nT'1 " 11 1 '' I' " < ।"I11 1 11 11 1 1 ' 11 1 1 1 I 1 11 11 1 11 11 11 m/z->______ 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #5851: 2-Pentanone, 4-hydroxy-4-methyl- . . | , I . o I I I | ! 43 5.80 6.00 6.20 6.40 6.60 m/ z 41.10 8.26% 5000 59 27 hi_ J — 101 83 । “TTT T TTrr f 11111 4 ,■ 'm i ’ I1''1 ’’l'1 TTTT T)/Z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 5.80 6.00 6.60

09769.D SCAN020507.M Tue May 14 08:43:28 2002 Page 5

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