GCMS analysis results for sample AE10890, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY1502\10890.D Vial: 8 Acq On : 15 May 2002 8:55 pm Operator: Sample : GC/MS SCAN 5/10 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L Peak Number 4 Acetic acid, 1-methylpropyl es Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 9.94 0.56 ug/1 31085 1,4-Dichlorobenzene-d4 12.16 Hit# of Tentative ID MW MolForm CAS# Qual

1 Acetic acid, 1-methylpropyl ester 116 C6H12O2 000105-46-4 9 2 Acetone 58 C3H60 000067-64-1 7 /3 2-Propanone, 1-cyc1opropy1- 98 C6H10O 004160-75-2 5 4 5-Hexen-2-one 98 C6H10O 000109-49-9 5 Abundance Scan 535 (9.941 min): 10890.D (-) m/z 43.05 100.00% 43

5000

58 1 ' 1 1 1 1 '

11 ‘ " I “ H i ‘"11 111"11' ‘ Xu ipXn.lHll... --TTTTTTTT T 98 9.60 m/ z 9.80 58.10 10.00 10.20 20.19% m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #64338: Acetic acid, 1-methylpropyl ester 43

5000 +-T1-I 9.60 9.80 10.00 10.20 56 87 m/ z 87.05 12.86% 15 27 73 | . 101 I 61 tmTT HTTTT- -1 *1 ■' i■■1■i•■■■i■ ■ ■ ■ i - ‘ -1 • - ■ ■ i" " i1•i■ ■ ■ ■ i m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70. 75 80 85 90 95 100105 Abundance #62326: Acetone 43 9.60 9.80 10.00 10.20 5000 m/ z 59.00 11.06% 58

1 36 | 111111111111*111110—0——1m—H+111*mHT1TTTTI—Cauu m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #1306:2-Propanone, 1-cyclopropyl- 43 9.60 9.80 10.00 10.20 m/z 41.05 9.56%

5000

55 29 I>II|1I II |<I !I|II !< |IIII|II il[i |,||[ 1 I|> II| |> II> 69 83 98 ! III |1IIIJI III|I |I| || ||| |, I|||| I|| |, ||1|| ||| ||J ([|| ,|||

m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 9.60 9.80 10.00 10.20

10890.D GCMS0510.M Fri May 17 10:07:40 2002 Page 4

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