GCMS analysis results for sample AE09518, May 2002

NYC 9/11 Public Portal Document

Data File C:\HPCHEM\1\DATA\MAY0 902\9518.D Vial: 7 Acq On 9 May 2002 8:14 pm 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 1 R.T. EstConc Area Relative to ISTD R.T.

8.16 21.61 ug/1 1481040 1,4-Dichlorobenzene-d4 12.19

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentan .e, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 3-Hydro: -2-pentanone 102 C5H10O2 003142-66-3 9 3 CH2=CH :2C(O)OCH3 100 C5H802 003724-55-8 9 4 5-Hex -2-one 98 C6H10O 000109-49-9 7 Abundance Scan 340 (8.159 min): 9518.D (-) m/ z 43.05 100.00% 43

5000 59

■ 1 i 1 1 101 7.80 8.00 8.20 8.40 8.60

mfz—> ........................... 38,1 i I"I i -r-r-T-j-T i i i T i i i r f i 10 20 30 40 +53+ 50 60 69 83 i ' ' ' ' I ' ' ‘ ' I ''' ■ ' I ' TIPTT 70 80 90 100 110 m/ z 59.10 42.41% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.80 8.00 8.40 8.60 m/z 58.10 16.39% 27 101

miz-> pmmoerrdi..... ,48., 10 20 30 40 50 60 70 80 ■ i ■ ■ ■ ■ 83 i ■' ■ ■ ■ i ■ 90 । I, ) 100 110 Abundance #1691:3-Hydroxy-2-pentanone 31 59

7.80 8.00 8.20 8.40 8.60 5000 m/z 101.15 13.67% 45 15 ....... I ■ ' i 1 ' 1 1 i 1 ■ ■ ■ r1 1 1 ■ i ' ' 1 1 1 ' ,66 I ' ' ' 1 i ' 73 ■ ' ■ 84 i ■ ' ‘ ' i ' 102 ' 1 ' i 1 ' ■ ■ i ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 7.80 8.00 8.20 8.40 8.60 m/ z 41.05 6.86% 5000

m/z—> .................... 381 10 20 30 40 50 5.... 72 60 70 100 1 i ' ' ' ' i ' ■ ' 1 I ' 1 1 1 I 1 80 90 100 110 7.80 8.00 8.20 8.40 8.60

9518.D GCMS0510.M Fri May 10 13:58:43 2002 Page 1

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