GCMS sample analysis results for unknowns, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020513\10130.D Vial : 17 Acq On : 14 May 2002 4:23 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 2 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 6.15 13.90 ug/1 1103570 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 59 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 38 4 Acecic acid, 1,1-dimethylethyl e... 116 C6H1202 000540-88-5 28 Abundance Scan 523 (6.152 min): 10130.D (-520) (-) m/z 43.10 100.00%! 43

59 5000

101 5 80 6.00 6.20 6.40 | 128 69 77 83 ,37 +53 11tt’*7111’1111111**111111152210011111 m/z 59.10 55.90% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ■ 1 | ‘ 1 1 1 1 1 ■ ‘ | > FT] > । > । । ■ 59 580 6.00 6.20 6.40 m/z 58.10 18.71% 15 101

m/z-> 1 1 — 10 20 2531,37,1 +53+ 30 40 50 60 I ' ' ' ' I ' 1 ' ' I 70 80 83 ' I ' ' ' ,1 I I 1 1 II | I I I I | ! I I I | I I 90 100 110 120 130 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43 I ’ IT T i ■ ] ' I'T T I | I I Ifror Tn ' |" T | 5 80 6.00 6.20 6.40_____ 5000 59 m/z 101.10 16.86%

92 93 101 — /z—> —1125,31, 10 20 30 3 7, 40 83 । ।" i 1 । 1 ■ 1 1 । 1 1 1 1 i 1 ' ' ' i * ' 1 1 i ■ 1 1 1 I • 1 1 * I 1 1 1 1 I 1 1 50 60 70 80 90 100 110 120 130 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- ................................ _ ■ ■ I ■ ■ ■ ■ i ■ ■ ■ ■ i”' । 1V7TT1-1 । 1 . 43 5.80 6.00 6.20 6.40______ m/ Z 41.10 7.81%

5000 59 101

n/z-> 27 .......... .... 11,7, Mlll 10 20 30 37

40 +53+ •00B0CTCn/m 50 67 77 83 —n/nm 91 , —| 0mBnam 60 70 80 90 100 110 120 130 <■ Tri itii0 > I PTTrr 5.80 6.00 6.20 6.40

10130.D SCAN020507.M Tue May 14 15:58:28 2002 Page 4

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