GCMS analysis results for sample AE09568, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\050902\9568.D Vial: 23 Acq On : 10 May 2002 10:02 am Operator: Mclean Sample : 5/8 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 1 2-Pentanone, 4-hydroxy-4-me.. Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 5.98 14.68 ug/L 16119100 1,4-Dichlorobenzene-d4 9.94 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pent anone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 90 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 (83 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 72 4 Acetone____ 58 C3H60 000067-64-1 32 Abundance Scan 494 (5.982 min): 9568.D (-483) (-) m/z 43.10 100.00% 4)3

5000 59

101 560 5.80 6.00 6.20 6.40

m/z-> o! .......... .................. . l I ‘ > 1 • [ ‘ * > 1 I ‘ 1 ' 1 [ ! 10 20 30 40 —5053+ 60 69 I ‘ ' ■ ■ i 1 ' ■ ■ i 70 80 83 , I 1 ' ' 1 i 1 ' ' 1 i 1 1 ■ ' i ■ 90 100 110 m/z 59.10 35.92% Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 560 5.80 6.00 6.20 6.40 m/z 58.10 22.31% 15 21 101

miz-> 0! .... 10 1.... 20 29,71.39,130 40 I4 50 53, I'1 । । ' i । ■ । ' । 83 60 70 80 | 1 ‘। ' i i । । । । ।11 । > । । i 90 100 110 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 43 5.60 5.80 6.00 6.20 6.40 5000 m/z 101.10 13.91% 59 101 O+ 0 77,32 38,140 +-48,53 67 72 77 83 91 96, |

...... R....... I ■ ■ ■ ■ i 1 ' 1 ■ i ' ' ' 1 l ' r' 1' r' 1 1 1 1 1 miz-> 10 20 30 50 60 70 80 90 100 110 Abundance #109756:2-Pentanone, 4-hydroxy-4-methyl- 43 560 5.80 6.00 6.20 6.40 m/z 41.20 6.04% 5000 59

— 101। m/z-> 0 1111112631,38,1 10 20 30 40 50 83 14/4/+/I/*/*/1/*I***I‘‘‘1/L/*/I* 60 70 80 90 93 100 110 -m .. r 1 ■ — i'i 11 5.60 5.80 6.00 6.20 6.40

9568.D 050102.M Mon May 13 11:44:50 2002 Page 4

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