GCMS results for sample AE08930, April 26, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\APR2302\8930.D Vial: 10 Acq On : 23 Apr 2002 11:13 pm 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. 8.18 6.32 ug/1 870139 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 40 2 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 10 3 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 4 Morphol ine, 4 -methyl - 101 C5H11NO 000109-02-4 9 Abundance 7 Scan 342 (8.182 min): 8930.D (-) m/z 42.95 100.00%! 43

5000 59

101 7.80 8.00 8.20 8.40 8.60 .......................38 1) +53+ TTr 69 ■ 83 ——— ' i ■ • ■ ■ i ■ ■ 1 1 i • m/z 59.05 49.82% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ‘ i 1 ■ ' ■ i ■ ■ ■ • i ■ IT । . 59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 20.11! 27 101

miz-s 10 20 I I 30 40 H+49 50 + 83 1 1 1 1 1 i T11 ■ i suer 1 r1 60 70 80 90 - 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 ■ i ■ ■ ■ • i • 1111 ni । , 7.80 8.00 8.20 8.40 8.60 5000 m/ z 58.05 15.75

58

■nfz-> 10 20 — 30 384 40 I 72 PPPPTT 100 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone "I ' ‘ ‘ ‘ 1 ‘ ' I ‘ 1 14T r । । । । । 31 59 7.80 8.00 8.20 8.40 8.60 | m/z 41.05 7.55% 5000 45 15 , 66 73 84 102 411 *14*14+1 1+’ 1 I I ■ ■ । 1 ■ I ' ' ' ■ i ■ ■ ' ' i ‘ 1-11 1 ' 1 ' 1 1 ' 1 ' 1 1 mfz~> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

8930.D GCMS0412.M Wed Apr 24 08:37:49 2002 Page 1

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