GCMS analysis log for unknown compounds, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC1201\27193.D Vial: 4 Acq On 12 Dec 2001 6 : 02 pm Operator: GALOS Sample : gc/ms unknown 11/14 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 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.80 2.73 ng/uL 783317 1,4-Dichlorobenzene-d4 11.83

Hit# of •5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydr oxy - 4 - me t hyl - 116 C6H12O2 000123-42-2 64 2 2-Pentanone, 4-hydroxy-4 -me thyl- 116 C6H12O2 000123-42-2 43 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 4 Acetic id, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 25 'Abundance Scan 322 (7.797 min): 27193.D (-) m/z 43.1,0 100.00% 4

5000- 59

101 7.40 7.60 7.80 8.00 3.20 384 1 53.. 83 — i ‘ ■ I ' ■ ' ' I ' T9, I ' ■ ■ ' i ' ' ■ ' i m/z 59.10 46.02% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- I 43 I

5000- 59 7.40 7.60 7.80 8.00 8.20 m/z 58.10 19.22% 15 31 101 I .' i।' ■ ' ■ । ■ 1 ■ ■ i ■ ■ 83 , I/ i ' । IT i ■ ■ ■ ■ i ' 1 m/z--> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274; 2-Pentanone, 4-hydroxy-4-methyl- 43

7.40 7.60 7.80 8.00 8.20 5000 m/z 101.05 15.38% 59

27 । 49 TFCdnmmmm . . . I T-T-T i । n ( < j i r TI 83 TIr —IIm 101 miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.40 7.60 7.80 8.00 3.20 m/z 41.10 6.29% 5000 59

31 101 ----- 73 83 - -------------- r i । i i I ' ' ' ' 1Tnnr 10m "T- m/z-> 10 20 30 40 50 '60 70 80 90 100 110 7.40 7.60 7.80 8.00 .20

27193 .D NP112701 .M Fri Dec 14 10:07:13 2001 Page 1

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