GCMS analysis results for sample AD26321, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26321.D Vial: 31 Acq On : 1 Dec 2001 3:30 pm Operator: GALOS Sample : gc/ms unknown 11/3 Inst : GC/MS Ins Mise 2 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.85 6.79 ng/uL 2046880 1,4-Dichlorobenzene-d4 11.88 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 2 2-Pentanone/ 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 38 4 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 Abundance ‘ Scan 328 (7.849 min): 26321 .D (-) m/z 43.00 100.00% 43

5000 59

101 11**114*1111111111111138 7.40 7.60 7.80 8.00 8.20

m/z-> ,i i, ।.................................. 10 i '-ri । i i i ' । i i i i‘|'I 20 30 .. 40 +53+ 50 69 —111 m/z 59.10 60 70 80 83

90 , |

100 110 48.36% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1 1 1 1 1 1 1 1 1 T1 1 IT I 1 । । Ifl । 1 59 7.40 7.60 7.80 8.00 8.20 m/z 101.05 16.87% 27 101 -............ H....... +48+ 60 83 — • ] • • • ■ t • • • • i ‘dm miz-> 10 20 30 40 50 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43 ....... I 7.40 7.60 7.80 8.00 8.20 5000 59 m/z 58.10 16.81%

31 83 101 । I 73 ■ ‘ i ■ ■ • ■ i ■ ■ ■ • i ' ■ TTH — ■ ■ i ■ 1 ■ ■ i ■ I • ■ ■ i ‘ _ ..... > I I I » 1 I • I • miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- i ' * ' ■ i ■ ‘ ' 1 i ■ • ■ 1 i ■ * ■ * i ■ ■ • 43 7.40 7.60 7.80 8.00 8.20 m/z 41.10 6.79% 5000 59

15 31 . 101 | I 1up"t 83 I miz—> • • i ■ 1 ■ • i 1 ■ • • i ■ ' 10 20 30 TTH 40 50 60 i ■ ■ ■ 1 । 70 ■ 1 i 11 ■ ■ I ' 1 1 1 1 1 ' 1 1 1 ' 80 90 100 110 7.40 > TT i T711 17 r 7.60 7.80 8.00 8.20

26321.D NP112701.M Tue Dec 04 10:13:29 2001 Page 4

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