GCMS sample analysis results for AE10603, May 10 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050702\10603.D Vial : 8 Acq On 7 May 2002 6:50 pm Operator: Mclean Sample 5/3 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

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

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

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

5.97 9.33 ug/L 9051460 1,4-Dichlorobenzene-d4 9.94

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 64 4 Acetone______ 58 C3H60 000067-64-1 32 Abundance Scan 492 (5.970 min): 10603.D (-484) (-) m/z 43.10 100.00% 43

5000 59 I pi r | | | I i | | | 11k—, I | I I I i | I 101 5.60 5.80 6.00 6.20 6.40 ................37,1 +53+ i i । i i l । i i । । । । i । । । r 69 77 83 1 -117 125 I 1 1 1 1 1 ■ ■1 1 1 1 1 1' 1 1 ' 1 11 1 1 1 1 1 1 1 1 1 1 ' 1 1 1 1 ' m/z 59.10 33.37% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

1 | Tn 1 1 14 I 1 1 — । I | । I I । ] l- 5000 59 560 5.80 6.00 6.20 6.40 m/z 58.10 22.46% 15 31 101 , , । , J, । । 25,,1,37 +4 53, ' I । 83 , I ■ I • ■ ■ ■ । ।1' ■ ■ i ' ■ ■ I । । ■ 1 ■ । • ■ > ■ । ■ > ■ ■ । ■

m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43 i | । । II I I i * ] i i 1 I j i I I i | i

5.60 5.80 6.00 6.20 6.40 5000 59 m/z 101.10 13.40%

25,31 371 ' ' 50 ' ' 92 83 — 93 101| ' 1 i 1 1 i । > ~ i । i i । । । r ■ I i m i । i i n । । । n [ n i i 1‘ । । । | i i IIII* |TT m/z-> 10 20 30 40 60 70 80 90 100 110 120 130 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 1 I r 1 1 1 i ' 1 ■ 1 i r 1 1 1 i 1 trrr 43 5.60 5.80 6.00 6.20 6.40 m/z 41.10 5.61% fl 5000 59 27 37 — 101 ,,,,,,,,,, 11,1,1, Yll P 53 67 77 83 91 , | ’ [ ’ I l l | I I I I | I I f T Illi | I > I ! ] I I I I [ I I I I | ■ T IT fi | ~i ~ r T i ] 1n n—utr1" m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.60 5.80 6.00 6.20 6.40

10603.D 050102.M Thu May 09 09:06:45 2002 Page 6

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