GCMS analysis report for sample AD26392, Dec 2001

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26392.D vial: 5 Acq On : 30 Nov 2001 3:52 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 8 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 7.85 5.86 ng/uL 2562320 1,4-Dichlorobenzene-d4 11.89

Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanonej/4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 2 2-Pentanones 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 33 4 Acetic acid, cyano-, 1,1-dimethylet 141 C7H11N02 001116-98-9 23 Abundance Scan 328 (7.846 min): 26392.D (-) m/z 43.00 100.00% 43

5000 59 _L 1••**i।• 101 7.40 7.60 7.80 8.00 8.20

m/z-> _% T-t-pm-T-1 10 20 I ‘ I ‘ ‘ > I T' 30 40 50 +53+ — —— 60 69 — 70 80 83 90 100 110 m/z 59.10 50.54% Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000- 59 7.40/7.60 7.80 8.00 ah m/z 101.05 18.41% 31 83 1 1 1 -101 — — - — - 73 128 111 141,1 — ■ i i

m/z-> 10 20 30 40 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43 TTLpBmuTT ...................... BIBT/nmn/n 7.40 7.60 7.80 8.00 8.20 5000 m/z 58.10 15.79%

L 59

27 — 83 101 | - TH ,1 » 49 „ ' 1 ' ■ 1 — ———Tgt’tmuim mlz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275:2-Pentanone, 4-hydroxy-4-methyl- i 1 • ‘ ■ I ■ ‘ 43 740 7.60 7.80 8.00 8.20 m/z 41.05 6.81% 5000 59

15 31 . 101 I I _____ ____ 83 _ . I TTTTTTrttt ■ • i ■ ' 1 1 i 1 1 ■ ■ i ' 1 TTH 1—1* I I I I I I I I I I I I I I "l I I I I I I I II I I »

miz—> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

26392.D NP112701.M Tue Dec 04 10:43:13 2001 Page 8

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