GCMS analysis results for sample AE10432, May 2002

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\l\DATA\MAY1002\10432.D Vial: 29 Acq On : 11 May 2002 5:25 pm Operator: Sample : gc/ms scan 5/2 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.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. 8.14 12.21ug/1 737012 1,4-Dichlorobenzene-d4 12.16 Hit# of Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 64 2 OJ2=CHCH2C(0)OCH3 100 C5H802 003724-55-8 9 3 Acetone 58 C3H60 000067-64-1 7 45-Hexen-2-one 98 C6H10O 000109-49-9 7 iundance Scan 338 (8.138 min): 10432.D (-) m/z 43.05 100.00% 43

5000 59

101 1 1 i 1 ' r ‘ । 1 ■ 1 ' । 1II i 1 1 ' 1 i 1 7.80 8.00 8.20 8.40

m/z-> 3?! ' I 1 1 ' ' 1 1 ' ' ' 1 1 1 ' ' 1 1 10 20 30 40 —5053+- 60 70 80 69 ' I S3 , | 1 ' I ' ■’ 1 1 I 1 1 1 J I 1 ' ' 1 90 100 110 7 m/z 59.10 44.18% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 11i1■11 r1 1 1 ' । nr i 1 ' 1 ' i ' 59 7.80 8.00 8.20 8.40 m/z 58.10 16.44% 27 101 83 r~' I-------- 1 . J. ,1. . .. । I 1.49, 1 --ITT - m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 ■ ‘ 1 I ' ' ' ' I ' ' ' ‘ I 1147 I ' 1 1 1 1 1 7.80 8.00 8.20 8.40 5000 m/z 101.15 14.23%

....................38 +11 58‘ 72Br 1| 100 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #94: Acetone 43 7.80 8.00 8.20 8.40 m/z 41.05 6.99% 5000 15 58 27 i । । । i'll । [ i ,1, । । । ,' ।11 1 i 1 1 I ‘ 1 1 1 i 1 ■ ' ■ i ' 1 1 ' i 1 1 1 |_i |T I-1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

10432.D GCMS0510.M Thu May 16 10:20:27 2002 Page 1

NYC-WTC_000045230