GCMS analysis results for sample AE08487, May 2002

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\MAY0902\8487.D Vial: 12 Acq On : 10 May 2002 1:12 am Operator: Sample : GC/MS SCAN 5/8 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 2 R.T. EstConc Area Relative to ISTD R.T.

8.16 20.60 ug/1 1431940 1,4-Dichlorobenzene-d4 12.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4 - hydroxy-4-methyl - 116 C6H1202 000123-42-2 64 2 Acetic cid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 9 3 CH2=CHC :2C(O)OCH3 100 C5H802 003724-55-8 8 4 Acetone 58 C3H60 000067-64-1 7 Abundance Scan 340 (8.158 min): 8487.D (-) m/z 43.05 100.00% 4)3

5000 59

101 7 80 8.00 8.20 8.40 8.60 ........................ 38 69 83 J 53 1dn—nn/mKBnBBBI/n//n/A/T ■ 14+ m/z 59.10 42.37% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1 1 i 1 ' 59 7.80 8.00 8.20 8.40 8.60 m/ z 58.10 16.91%I 27 ,2 101 miz-> 10 20 - 30 ...40. 1 +4950 + 1160m=mnil70 1 1 -83., 80 90 ..1000110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 1 r । 1 1 7.80 8.00 8.20 8,40 8.60 5000 57 m/z 101.15 13.72% 101 15 27 TTT ........... 1711174*1 ‘ 11 1*1|............ I 1 iz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 4)3 7 80 8.00 8.20 8.40 8.60 m/z 41.05 6.99% 5000

................................. 3^, 1 i ■ • ' 1 1 1 1 ‘ 1 I1 1TTId 58 72 PPPPPT ■ i > 1 >■I । । • > > । l । 100 m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

8487.D GCMS0510.M Fri May 10 13:58:06 2002 Page 1

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