GCMS analysis results for sample AE07979, Apr 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020415\07979.D Vial: 19 Acq On : 16 Apr 2002 1:32 am Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\041202SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 6 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1

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

6.01 2.76 ug/L 2156040 1,4-Dichlorobenzene-d4 9.99

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 90 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 72 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 4 Acetic acid, 1,1-dimethylethyl e... 116 C6H1202 000540-88-5 25 Abundance Scan 499 (6 011 min): 07979 D (-495) (-) m/z 43.30 100.00% 43

5000 59

101 5.60 580 6 00 6 20 6.40 0+ ....... 38 1 ■ ■ i ' ■ ■ ■ i 1 1 1 ' i 1 1 ' ' i 1 ■ 53 i 1 ' ■ r ' ' ■ ■ i 83 1 ' ' ' । ■ '■ ' 1 । ' ■ ■ ' , | । ■ ■ ' ■ । ' m/z 59.30 40.65% Tl/Z— > 10 20 30 40 50 60 70 80 90 100 110 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 I 59 5 60 5.80 6 00 6.20 6.40

15 m/z 58.30 21.41% 31 101 26,1,. 38,1 i • > > ■ । 83 ■ ■ • ■ > I 1 1 > ,I lI1 > > » > I i 0+ — 53 . 1 ■ ■ i ■ ''Il | n/Z- > 10 20 30 40 50 60 70 80 90 100 110 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methy- 43

5.60 5.80 6.00 6.20 6.40 5000 59 m/z 101.30 15.84%

OS 31 _ 93 83 — 93 101। n/Z— > 0 .. ,20 29,,1,30 ' 39,140 10 50 60 70 .'I 80 I ■ ' ' ■ i ■ 1 ' ■ i 1 ' I ' 1 1 1 I ' 1 ' 1 1 । 90 100 110 Abundance #5851 2-Pentanone, 4-hydroxy-4-methyl- 43 5 60 5.80 6.00 6.20 6.40 m/z 41.30 6.49% 5000

59 . 91 96, 101 r/z—> 0 — . 4432. 38,1 tri l 1’ 10 20 30 40 48 53 50 I ■ 60 67 72 77 ■ 1 1 i ' 1 70 80 83 ■ ' i ' 1 ' 1 i ■ ■ 90 | 1 । i 1 ■ ■ ' i 1 100 110 I . ........ 5 60 5.80 )6.00MYhaloi 6.20 ।,, 6.40

07979 .D 041202SCAN.M Tue Apr 16 13:48:31 2002 Page 9

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