GCMS results for sample AE08931, April 26, 2002

NYC 9/11 Public Portal Document Library Search Compound Report

P Data File : C:\HPCHEM\l\DATA\APR2302\8931.D Vial: 11 Acq On : 24 Apr 2002 12:11 am Operator: Sample : gc/ms scan 4/15 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 8.19 5.58 ug/1 656297 1,4-Dichlorobenzene-d4 12.21 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 56 2 Acetic/ acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33 3 Butane, 1-ethoxy- 102 C6H140 000628-81-9 9 4 5-Hexen-2-one 98 C6H10O 000109-49-9 9 Abundance Scan 342 (8.188 min): 8931 .D (-) m/z 43.00 100.00% 43

59 5000 101 7.80 8.00 8.20 8.40 8.60 ........ 38 1 +53+ 0- ■ ■ i ■ • ■ • i ‘ ■ i ■ • ■ 1 I 1 71 I ‘ ■ ■ ■ i • • ' ■ i 83 ' ■ ■ ■ i ■ 1 ■ 1 i 1 • ' ■ i m/z 59.05 50.41% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 20.73% 101

mfe-> 10 20 27 -+30 40 +49 + 60 50 70 I ■ ■ ■ 1 i • ■ ■ ■ i 80 83 ■ i ' 90 + 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 ■ । ■ 1 * * 1 ' ' 1 1 1 ' 7.80 8.00 8.20 8.40 8.60 5000 57 m/ z 58.05 16.09% 101 15 27 — + [1*441*44*14*’*11’11+**’I m/z-> 10 20 30 40 '' so'' 60 70 80 90 100 110 Abundance #63550: Butane, 1-ethoxy- i 1 ■ • ■ i • ■ ■ ‘ i 1 1 59 7.80 8.00 8.20 8.40 8.60 31 m/ Z 41.00 7.77%

5000

73

m/z—> 11 I 1 1 1 1 1 1 ' 10 20 H 30 40 45

50 1 ' I ■ ■ ■ ' I ‘ 1 ■ ■ i

60 70 80 87 ' ' ' i 1 ■ ■ ■ i ■ ' ■ ■ i ■

90 102 1(X) 110 7.80 8.00 8.20 8.40 ' 8.60 ‘

8931.D GCMS0412.M Wed Apr 24 08:38:05 2002 Page 1

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