GCMS analysis results for sample AE12672, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY3102\12672.D Vial: 12 Acq On : 31 May 2002 10:49 pm Operator: Morgan Sample : gc/ms scan 5/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0531.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 2 R.T. EstConc Area Relative to ISTD R.T. 8.07 0.74 ug/1 48917 1,4-Dichlorobenzene-d4 12.06 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanpne, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 3 2 5 - Hexend2 - one 98 C6H10O 000109-49-9 14 3 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 4 Cycloserine 102 C3H6N202 _____ 000068-41-7 9 Abundance Scan 329 (8.068 min): 12672.D (-) m/z 43.00 100.00% 43

5000 59

101 meimeni mmee1 38,4 +49 l ' ■ • ■ i ■ ■ ‘ ■ i 83 ■ i ■ 4 m/z7.80 59.00 8.00 8.20 8.40 46.91%

U niz-> 10 . 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 -AA — ■ NT 14,, 7.80 8.00 8.20 8.40 m/z 58.00 19.85% 15 , 31 . 101 _____ I , I ____ , 83 | ■>—* 1 i > 1 1 1 1 1 1 1 1 f * 1 ' ' i ‘ K——/n—m//m——0—n/n/n—- miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63205:5-Hexen-2-one 43 11 ■ ■1-1 7.80 8.40 5000 m/z 101.05 18.62%

27 55 15 50 | 83 98 m/z-> | ■ ■ i ■ ■ ‘ "I 11 1+144 10 20 30 38+ 40 50 ‘ i 60 1 • । ■ 1 ■ 1 i ■ ■ ■ ■ i 70 80 1 ' I 1 1 1 1 1 1 ' 1 1 1 90 100 110 Abundance #63448: Morpholine, 4-methyl- ■ ■ ■ ■ । ‘ ।1 ■ ■' i * • ■ ■ । ■1 43 7.80 8.00 8.20 8.40 m/z 41.00 9.69% 5000

101 Ee 71| /z—> ‘ 1 i ■ • ■ ■ i ' 1 • ■ i ■ ■ ' • i1 10 20 30 40 , 56 *11**/*1*/*1“*‘1***‘1***‘I+‘4I 50 60 70 80 82 87 93 90 100 , 110 LAAA —4 A4MA.. 7-80 8 00 8.20 8.40

12672.D GCMS0531.M Mon Jun 03 09:35:43 2002 Page 1

NYC-WTC_000014950