GCMS analysis results for sample AE10704, May 20 2002

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\DATA\020513\10704.D Vial : 15 Acq On : 14 May 2002 2:23 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.

6.16 14.11 ug/1 1371280 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 45 3 2 -/Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 45 4 2/Propanol, 2-methyl- 74 C4H10O 000075-65-0 25 Abundance Scan 524 (6.158 min): 10704.D (-511) (-) m/ z 43.10 100.00% 43 59 5000 , .............. /........... -................. 101 580 6.00 6.20 6.40 6.60 1 1 1 1 1 1 I 1 1 1 1 I 1 1 1 1 I' +5344 ................ 37 1) 69 77 83 ■ l■' »■l1‘ ,1 <I■ ■ ■ r I.... J .... 1 .... 1 . . 125 m/ z 59.10 55.08% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1 m 1 1 1 1v 1 > ■ । ■ 5.80 6.00 6.20 6.40 6.60 59 m/ z 58.10 18.52% 101 m/z-> ............. . 10 20 27 37 741,11 30 40 +53+ 60 6770 778083. 9091 . 100 50 , | I ' 1 ' ' I ' ' ' 1 I ' ' ' 1 I 1 1 '' 1 1 1 ' ' 1 I 1 ’ ' ' I ' ' 1 ' I ' ' 110 120 130 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43

580 6.00 6.20 6.40 6.60 5000 m/z 101.10 17.99% 59

92 83 — 93 101 m/z--> -7 10 20 2 543 30 137 ,4 40 | I । । । । rl 50 60 70 80 90 100 110 120 130 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43 580 6.00 6.20 6.40 6.60 m/z 41.10 7.89%

5000 59

15 101 25,31 37, , 53, ' ' l 1 " I । i TTl‘|‘i i 7 r‘|ll Pi । 17 ,'I 83 . I । I ■ ' ■ । i 1 ■ ■ - । •■■ ■ ■ i ■ ■ ■ । i 1 ■ ■ ' i ■ ■ ■ ■ i 1 ■ > ■ । ■ 1677 , rtfvrni । IKTmr i* n/z~> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.80 6.00 6.20 6.40 6.60

10704.D SCAN020507 .M Wed May 15 09:01:18 2002 Page 4

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