GCMS quantitation results for sample AE10244, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\020516\10244.D Vial: 20 Acq On : 17 May 2002 4:07 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 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. ~6.16 19.62 ug/1 1155140 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2 -Pent anone, 116 4-hydroxy-4-methyl- C6H1202 000123-42-2 83 2 2 -Pentanone, 4-hydroxy-4 -methyl- 116 C6H1202 000123-42-2 72 3 Acetic acid, 1,1-dimethylethyl e... 116 C6H1202 000540-88-5 36 4 Acetone______ 58 C3H60 000067-64-1 16 Abundance Scan 524 (6.158 min): 10244.D (-516) (-) m/z 43.10 100.00% 43

5000 59

101 ... IC 580 6.00 6.20 6.40 6.60 . 67 73 83 , | m/z—> Of ................................ 37m 1 1 I 1 1 1 1 I 1 1 1 1 I 1 1 ' ' I ' +534 I ' ■ ■ ■ i ■ ■ ' ■ i ■ ■ ■ ' i ■ ' ' 1 i 1 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ m/z 59.10 48.60% 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #109755:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 TrI BUT-u . . . 1 , 59 5.80 6.006.20 6.40 6.60 m/ z 58.10 20.32% 15 31 101

m/z-> I 25„ | 37, h ' ' I ' 1 1 ' I ITT’pi ' ' 'T1 10 20 30 40 +53+ 50 60 83 , [ I ' ' ' ■ i 1 1 1 1 I ''' 1 1 1 1 1 1 1 I 1 1 ' 1 1 1 1 ' 1 1 ' 1 70 80 90 100 110 120 Abundance #109756:2-Pentanone, 4-hydroxy-4-methyl- 43 5 80 6.00 6.20 6.40 6.60 5000 59 m/z 101.10 15.76%

m 83 m 93 101 । ........... ....... TTH4 I ' ' ' ' i 1 ' ' ' i ‘ ■ ■ ■ i ' ' ' 1 i ■ ' ■ ■ i ■ ■ ■ ■ i ' ■ /z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #5493: Acetic acid, 1,1-dimethylethyl ester . —.......... , 4 580 6.00 6.20 6.40 6.60 57 m/z 41.10 7.14% 5000 15 29

/z—> ...... 22 111 I 1,1’1'• 10 20 434 30 40 +51 50 1 .,63 60 70 73 80 101

1′4 ''' i ■ ■ ■■ i ■' ■ ' i 1 1 । • j1 ■ ■ ■ । «-116 90 100 > ■ । 110 120 ■ .... L.... 5.80 6.00 6.20 6.40 6.60

10244.D SCAN020507.M Fri May 17 10:44:32 2002 Page 3

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