GCMS results for unknowns, sample AD31130, Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\JAN0902\31130A.D Vial: 27 Acq On : 10 Jan 2002 4:30 pm Operator: 209 GALOS Sample : gems scan 12/21 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

7.57 3.99 ug/1 1132880 1,4-Dichlorobenzene-d4 11.53

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 83 2 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 10 3 Acetone/ 58 C3H60 000067-64-1 9 4 Propanenitrile, 3-ethoxy- 99 C5H9NO 002141-62-0 9 Abundance Scan 275 (7.567 min): 31130A.D (-) m/z 43.0 100.00% 43

59 5000

101 .... N ' I ‘ 7.20 ' 1 I ' ' ' ‘ I ' ‘ ‘ ‘ I T * ‘ ‘ I ‘ 7.40 7.60 7.80 8.00

m/z-> 1 1 10. ...... 20 .. 30... 38140 +53+ 50 60 | . ( 70 77 83 88 , I • 1 1 I 1 1 • • i • 1 * • i > ' • I । t । • । । i 70 80 90 100 110 m/z 59.05 48.90% Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 40

5000 59 7.20 7.40 7.60 7.80 8.00 m/z 101.0, 17.37% 27 -PM ba i । i । I +49+ 1 । i ■ • ‘ । 83 ■ i ‘'‘ ।• । 1 ■ ■ । । ■ ■ ■ । । । 101 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448; CH2=CHCR2C(QJOCHS 43 ***41/414 —ISE * * i * 7.20 7.40 7.60 7.80 8.00 5000 m/z 58.05 16.24%

58 38 : 72 100 **I*4,*/*[**’*1a***1l’441/441/4* ■ • i ■ ‘ ‘ i 1 1 ‘ 1 i 1 ■ ‘ ‘ i ■ ■ ■ ' i ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #94: Acetone i j .1 , , 1TTTi । ri ITTTTT । r 43 7.20 7.40 7.60 7.80 8.00 m/z 41.05 6.78% 5000- 15 58 27 TTIT - i > > I । > i i 1 i । * । * * > * । ' * । > । > । * * f "i । । । । । CTMPTee m/z~> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

31130A.D GCMS0103.M Wed Feb 06 09:22:42 2002 Page 2

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