GCMS analysis results, sample AE12324, June 2002

NYC 9/11 Public Portal Document Llorary searcn compound Keport

Data File : C:\MSDCHEM\l\DATA\052902\12324.D Vial: 12 Acq On : 29 May 2002 7:03 pm Operator: McLean Sample : gc/ms scan 5/24 fb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 15 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1

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

5.93 12.32 ug/L 8293360 1,4 -Dichlorob'enzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qua 1 2 -Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 86 2 2-Pentanone, 4-hydroxy-4 -methyl- 116 C6H12O2 000123-42-2 78 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 72 4 Acetone_____ 58 C3H60 000067-64-1 32 Abundance Scan 485 (5.929 min): 12324.D (-480) (-) m/z 43.10 100.00% 43

5000 59 ■ ' i ■ ■ ‘ ■ i ■ ■ ■ ■ i ‘ 14 ■ i ■ 1 1 ■ i 101 5.60 5.80 6.00 6.20 n/z-> +53 ol ....... 1000111.37, 10 20 30 40 50 [ ■ 60 70 80 90 100 110 120 130 69 77 83 , | **1*++*I4***I*++-I’**I***I**I* 117 125 m/z 59.10 33.79% Abundance #109755:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 • • T' ■ ‘ 'T 1 1 1 '■ prorim I • ■ ‘ 1 J 59 5.60 5.80 6.00 6.20 m/z 58.10 20.63% 15 101 Ot TTIB—tur25,41,374 +53+ 83 , I I ■ ■ ■ • i ■ ■ ■ ■ i ''' ■ ■ i ‘ ■ • h 1'1 ■ i ■ ‘ ■ ■ i ■ • ■ ■ i ■ ■

m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 43 dTIddi=9—m1e2mT 5.60 5.80 6.00 6.20 5000 rn/z 101.10 13.03% 59 27 37 101 53 04 repovuiguslepiMi TT4 I ■ • 67 77 83 91 , | 1 • i ■ ■ ■ ■ i ■ ■ ' ■ i ■ ■ ■111 ■ ■' i ■ • ■ ‘ i ■' ‘ ■ i ■ niz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109756:2-Pentanone, 4-hydroxy-4-methyl- 1 ' i ■ ■ ■ ■ i ■ ■ ■ ■ i ‘ ’ 1 • i ■ ■ ' • i 43 5.60 5.80 6.00 6.20 m/z 41.05 5.47% 5000 59

Ra — 93 101 n/z—> 01 111110121,87 10 20 30 40 +1111 50 1_______ 83 | I ■ ‘ ■ 1 i ■ ■ ■ ■ i 1 ■ ■ ■ i1 ■' ' i 1 ■ 1 ■ I' ‘' 11 ■'' ' i ■ 60 70 80 90 100 110 120 130 ■ ■ i ■ ■ • ■ i ' ■ ■ • TTTIITTT 5.60 5.80 6.00 6.20

12324.D 052202.M Mon Jun 03 10:52:23 2002 Page 18

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