GCMS analysis results for sample AE07974, April 18, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\020415\07974.D Vial: 14 Acq On 15 Apr 2002 9:26 pm 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 ******************************************************* k * ************

Peak Number 3 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1

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

6.02 1.21 ug/L 963858 1,4-Dichlorobenzene-d4 9.99

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 72 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 64 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 53 4 5-Hexen-2-one 98 C6H10O 000109-49-9 14 Abundance Scan 500 (6.017 min)' 07974.D (-496) (-) m/z 43.30 100.00% 43

5000- 59 _ _ N __ 101 5 60 5 80 6.00 6.20 6.40 53 83 , | 125 0+ ............ 37 'T' 1 1 ■ । ' * ' ' I ‘ 1 '■ ’I ** i 1 1 1 ' 1 1 ' ' 1 i f‘r ' i ' ■ ' i ' ' ' 1 i ' 1 ' ' i ' ' i 1 ' m/z 59.30 33.47% n/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000- 59 5 60 5.80 6 00 6.20 6 40 15 m/ z 58.30 18.65% 101

n/z-> 0+ ■ ।'1,11 ■ 10 20 25131,30 ,87,140 + 50 53, 60 I 1 ' ■ ' i ■ ■ ■ ■ i

70 80 83 1 ■ i ■

90 1 I ■ 1 i 1 ■ ■ ■ i ■ ■ '

100 110 ' i ■ ' ■ ' i ' ■

120 130 Abundance #109756 2-Pentanone. 4-hydroxy-4-methyl- 43 ...................... 5 60 5 80 6 00 6.20 6 40 5000- m/z 101.30 13.11% 59 j

at 93 101। /z-> 01 ... 10 20 25.31,37,, 30 40 83 TP4 110—BmB—B—/BBCTDTTTTTD ............................ ......................... 50 60 70 80 90 100 110 120 130 Abundance #5851 2-Pentanone. 4-hydroxy-4-methyl- 43 5.60 5 80 6.00 6.20 6.40 m/z 41.30 5.52%

5000 59 27 37 101

■n/z—> 0 ............. ........... 10 20 30 40 53 I +PT+ 50 60 67 70 77 83 80 91 90 j................................. 100 110 120 130 Ar -4— 5.60 5.80 600 6.20 ----- - 6.40

07974.D 041202SCAN.M Tue Apr 16 13:44:36 2002 Page 6

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