GCMS comments for sample AD28596, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV2901\28596.D Vial: 40 Acq On : 30 NOV 2001 1:19 am Operator: 209 GALOS Sample : 11/23 scan Inst : GC/MS 209 Mise 2 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.86 336.35 ug/1 76076700 1,4-Dichlorobenzene-d4 11.70 it# of 5 Tentative ID MW MolForm CAS# Qual 12-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 38 23-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 3 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 4 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 9 Abundance Scan 306 (7,856 min): 28596.D (-) m/z 42.95 100.00% 43

59 5000 101 III — | ! I I I | I I

7.60 7.80 ................ 3711 +53 8.00 8.20 69 77 83 94 116 0 1 1 I 1 1 1 ' I ' 1 1 1 I....... 11 ■ i ■ •■’ i TT ' 11 '1। I 1 । m/z59.05 52.08% mlz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #64275:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.60 7.80 8.00 8.20 m/z 100.95 23.71% 15 31 83 101 I - ............ . miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #1691: 3-Hydroxy-2-pentanone 31 50 PPI 7.60 7.80 8.00 8.20 5000 m/z58.05 16.35% 45 15 ... r... ii.... ■ ■ । ■ ■ ■ ■ ।' ■'' । ■ ■ ■ ■ । ■ 1 ■ i " —66 73 84 102 mlz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #1640: Morpholine, 4-methyl- -IIPPPPTT 43 7.60 7.80 8.00 8 20 m/z 41.00 7.94% 5000 101 15 71 27 1 1 | ' ' 1 1 | — Ji | i i i i | 56 | — — TIIPT m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 7.60 7.80 8.00 8.20

28596.D GCMS1126.M Fri Nov 30 15:30:17 2001 Page 3

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