GCMS scan fragment with unreadable text, Nov 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV1401\25375.D Vial: 9 Acq On : 15 Nov 2001 12:25 am Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/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. 7.70 1.07 ug/1 166647 1,4-Dichlorobenzene-d4 11.71 Hit# Of 5 Todtative ID MW MolForm CAS# Qual 1 2-Pentanon^ 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 56 2 Acetic ac/d, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 3 Acetic , id, cyano-, 1,1-dimethylet 141 C7H11NO2I 001116-98-9 17 4 3-Hydro; -2-pentanone 102 C5H10O2 003142-66-3 9 Abundance Scan 289 (7.638 min): 25375.D (-) m/z 427^5 100.00% 40

59 5000 J 101 83 7.40 7.60 7.80 8,00 51 t m/z 59.05 52.73% •nfe-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #3245:2-Pentanone. 4-hydroxy-4-methyl- 4(3

5000 59 7.^ 7.m 7.TO 8.00 m/z 101.05 21.88% 31 I I 73 Ti/z-> ' 10 " ‘ao"' 30' -t+ ' I ' ' ' ' I ' ' ' ' I ' ' ‘ ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ‘ 40 50 60 70 80 90 100 110 120 130 ^bundance #3292: Acetic acid, 1,1-dimethylethyl ester 40

7.40 7.60 7.80 8.00 5000 57 "in/z 58705 18.65% 101

Tife-> 10 15 I 20 27 30 40 60 ..... T.... I' • ■ ' I' ■ ■•1■■■■I ■ • • ■ I' • I ■ 11 • • > 1 • • • • 1 • • 70 80 90 100 110 120 130 Abundance #7666: Acetic acid, cyano-, 1,1-dimethylethyi ester 7.40 7.60 7.80 8.00 “m/z 40.95 8.23% 5000 41 68 126 + • 1 • ■ ■ ■ I ■ ■ I ■ I ■ Tnlz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 ' 7.^ 7.60 7.M 8.00

25375.D NP103001.M Wed Nov 28 12:44:26 2001 Page 1

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