GCMS analysis results for sample AE10705, May 20 2002

NYC 9/11 Public Portal Document

'Data File : C:\MSDCHEM\1\DATA\020513\10705.D Vial: 16 Acq On : 14 May 2002 3:23 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 13.50 ug/1 1198080 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 59 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 45 3 2 - Pent anone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 4 2-/ropanol, 2-methyl- 74 C4H10O 000075-65-0 25 Abundance Scan 524 (6.158 min): 10705.D (-518) (-) m/ z 43.10 100.00% 43

59 5000

101 ■ 1 । ■ ' 1 1 i 1 1 1 1 i 1 1 1 1 I 1 1 1 1 i 1 580 6.00 6.20 6.40 6.60 1 ' 1 1 1 1 'T1 1 ' 1 1 1 1 138) ....... ' I ' +53) 69 77 83 m/z 59.10 53.90% I ' ■ ' r i 1 ■ 1 ' i ' ' 1 ’ 1 1 1 ' 1 i 1 ■ ‘ 1 i 1 ■ n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ..... _ .... ...... 1 n ' ' । ■ T3 i > > । > । r। j i । । । । . 59 580 6.00 6.20 6.40 6.60 15 m/z 101.10 18.60% 101 TT——Im 26,31,38,4 t— I 53' '-,I I ■ ■ ■ ' । ■ ■ ■ 1 83 . I । 1' ■ 1 ■ । ' 1 1 1 i 1 1 -I-Fi ■ । •n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43 1001 TPTT 17) r 580 6.00 6.20 6.40 6.60 5000 59 m/z 58.10 17.52%

. ......... . 381 +......... 93 83 93 101 — | 1 1 I ' 1 ‘ 1 I ' ' । । | । । । I ■ ' ' 1 i ■ 1 ■ ■ i ' ■ 1 1 i 1 1 ’ 1 i 1 ’1 1 1 1 1 1 -n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 43 580 6.00 6.20 6.40 6.60 m/ z 41.10 7.35% 5000

59 AO 101

.... 27,32 38,, ■ 1 I ■ ■ - i | । । 1''' |11 1 48 53 . ............... 'I 67 72 77 83 I ' ■ ■ ' i ■ 1 1 1 i 1 1 91 96, | ■ ' i ■ ■ 1 1 i '"r 1 1 1 1 1 TTrrumeTT m/z-> 10 20 30 40 50 60 70 80 90 100 110 5.80 6.00 6.20 6.40 6.60 |

10705.D SCAN020507.M Wed May 15 09:03:18 2002 Page 4

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