GCMS analysis results for sample AD26318, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26318.D vial: 28 Acq On : 1 Dec 2001 12:46 pm Operator: GALOS Sample : gc/ms unknown 11/3 Inst : GC/MS Ins Mise : 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 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

7.85 4.07 ng/uL 1958160 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy- 4 -methyl - 116 C6H12O2 000123-42-2 59 2 2-Pentanone ,/4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 59 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 4 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 Abundance ‘ Scan 328 (7.850 min): 26318. D (-) m/z 43.00 100.00% 43 1

59 5000

101 7.40 7.60 7.80 8.00 8.20 .. .... 81 +5+ 69 I ■ ■ ■ ‘ i ■ ■ ■ ■ i 83 ‘ ' i ■ 1 i 14 — i m/z 59.10 50.07% mz-> 10 20 30 40 50 60 70 80 #64274: 2-Pentanone, 4-hydroxy-4-methyl- 90 100 110 Abundance 4

5000- I ■ ' ' ' I ■ ■ 1 ‘ I • • I ■ ' ' ‘ 1 ■ ' • 59 7.40 7.60 7.80 8.00 8.20 m/z 101.05 17.26% 27 101

miz-> 10 120 — 30 | | TH 40 +48+ 70 50 60 80 I 1 1 ' 1 I ■ ■ ■ ■ i 83 90 - 100 110 Abundance #64275:2-Pentanone, 4-hydroxy-4-methyl- 43 7.40 7.60 7.80 8.00 8.20 5000 m/z 58.10 17.10% 59

15 31 . 101 I I 1 1 I ' 1 ' • I ■ ‘ 1 1 I' ' TTH । । । I i ■*+ I I I 1-1 | IT I 11 83 —8 . . । i . I , I 1 | I I I I | 1 miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- ........ I ‘ ' I ' ‘ ' I ‘ i ‘ 1 ‘ ‘ I 1 ‘ ‘ 43 7.40 7.60 7.80 8.00 8.20 m/z 41.10 6.77% 5000 59

31 73 83 83 ............_1°1 .............. m/z—> ----- 10 20 30 40 t 50 H60 — ‘ ■ i • ■ ■ ■ i ‘ ■ 70 80 , ■ ■ i ‘ 1 ' ' i ' 90 100 1 ' ■ i ' 110 7.40 7.60 7.80 TTTTur 8.00 8.20

26318.D NP112701.M Tue Dec 04 10:12:42 2001 Page 2

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