GCMS analysis report sample AE10245, May 2002

NYC 9/11 Public Portal Document Llbrary aearen compound Report Data File : C:\MSDCHEM\1\DATA\020516\10245.D Vial: 21 Acq On : 17 May 2002 5:06 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 20.81 ug/1 1081110 1,4-Dichlorobenzene-d4 11.38 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 2 2 -bent anone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 56 3 Acetic acid, 1,1-dimethylethyl e.. 116 C6H1202 000540-88-5 25 4 Acetone_______ 58 C3H60 000067-64-1 16 Abundance Scan 524 (6.158 min): 10245.D (-517) (-) m/ z 43.05 100.00% 43

59 5000

101 67 83 J 580 6.00 6.20 6.40 6.60 .................. 37 1) —+ 1 1 I i ' 1 1 I ' < । । I > > I*tfs 53, 116 I 1 1 1 1 I 1 1 1 1 i 1 1 1 1 i ' 1 1 1 1 1 1 ■ 1 I ■ 1 -J । । 1 ' । m/z 59.10 49.84% mtz—> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #109755:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1 ■ i ■ ■ 11', 111 117 , . . , । , 59 5.80 6.00 6,20 6.40 6.60 m/ z 58.10 20.35% 15 31 101 I 25, „ | 37, 1, 83 | IIII 11’4—* 1 hi ■ l 53, ■ I ' ■ ' ■ i ' ‘ ' ■ i ■ 1 I 1 1 1 1 1 1 1 1 ' I 1 1 1 1 I ' 1 m/z-> 10 20 30 40 50 60 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 16.77%

83 ■ 93 | 92 — 101 ... ........... . TTTH 1 ......... m/z—> 10 20 30 40 50 60 70 BO 90 100 110 120 Abundance #109590: Acetic acid, 1,1-dimethylethyl ester 43 580 6.00 6.20 6.40 6.60 m/ z 41.10 7.22%

5000 57

29 101

m/z—> 15 —......... 10 20 +37ll 30 40 51 Hi ' 1 *1 50 . . 73 'I' ’ *I*/’’II’’II’1’I’IIIIIIIII’’ 60 70 80 90 100 110 120 ------- 5.80 6.00 6.20 6.40 6.60

10245.D SCAN020507.M Fri May 17 10:46:31 2002 Page 3

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