GCMS analysis results, sample AEO9020, April 2002

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\APR2502\9020.D Vial: 18 Acq On : 26 Apr 2002 5:07 am Operator: Sample : re-inject 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.

8.18 6.34 ug/1 758661 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 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 10 3 Butane/ 1-ethoxy- 102 C6H140 000628-81-9 9 4 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 Abundance Scan 342 (8.182 min): 9020.D (-) m/z 42.95 100.00% 43

59 5000 101 ■ i ■ ‘ ‘ i ■ • • • 1 ' ■ ' ■ i ■ 7.80 8.00 8.20 8.40 8.60

m/z-> 0+ ---384 H+ 53 . ,..... 69......... 83........... , 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110 m/ Z 59.05 50.74% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ' i ‘ ■ ■ ■ i ■ ' ■ i • ■ ■ ■ I ■ ■ ■ ■ i ■ 59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 20.15%

miz—> q 27 + T T 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 83 101 i ■ “ ■ i “1 ■ i' ■ ■ 'i

Abundance #1448: CH2=CHCH2C(O)OCH3 43 ‘ I ‘ ‘ ‘ ' I ' ‘ ‘ ' I ' ‘ 7.80 8.00 8.20 8.40 8.60 5000 m/z 58.05 16.61%

58

mfe-> 38+4 t 72 100 ■i■ ■ i • l • ■ i “' • 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110 “ i “1 ■ i ‘ ■ i ■' “ I “ ■' i' • “ i ‘

Abundance #63550: Butane, 1-ethoxy- 59 780 8.00 8.20 8.40 8.60 31 m/z 41.05 7.40% 5000

45 73

m/z—> TTETTTIIT ------- H 87 102 Tfurmuufm—umDT TPWWTpg 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 7.80 8.00 8.20 8.40 8.60

9020.D GCMS0412.M Fri Apr 26 11:08:06 2002 Page 1

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