GCMS results log, sample AD26988, Dec 11 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0601\26988 .D Vial: 15 Acq On 6 Dec 2001 10:54 pm Operator: GALOS Sample gc/ms unknown 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 3.16 ng/uL 1147160 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 83 2 2-Pentanone, 4 -hydroxy-4 -methyl - 116 C6H1202 000123-42-2 74 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 4 5-Hexen-2-one 98 C6H10O 000109-49-9 9 Abundance Scan 328 (7.850 min): 26988.D (-) m/ z 43.00 100.00% 43

5000 59

101 800 8.20 7.40 7.60 7.80 34,4 11 53 . 83 TTTTTT-rTp-TTTp-rTl-fl > , I | I m/ Z 59.10 43.64% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 1 43

5000 1 T — ————— 59 7.40 7.60 7.80 8.00 8.20 m/z 58.10 17.54% I 27 . 03 101 1 i । m/z-> ......................... TII 10 .... । 20 1 TII 30 i —It 49 - 40 50. 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- I 43

7.40 7.60 7.80 3.00 8.20____ 5000 m/z 101.05 15.32% 59

15 31 83 101 T" '(■■■■ i • • l ’ ’ ' ' I ' ■ ' ■ i 1 ' ' ' I ' ' t-i । , , , , 'p-T-r-r TT m/z-> 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 8.20 m/z 41.in 6.75% 5000 59

31 PP-----—+ —11.......... 73 883,3 ........... 101| --T-r-T-T-r-y-r-r-r-r-i-T-T-r-T-pr-r-r-l^^ --t---9PP- TMPPPP m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 3.00 8.20

26988 .D NP112701 .M Tue Dec 11 14:53:36 2001 Page 2

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