GCMS unknowns report for sample AE12281, June 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\MAY2902\12281.D Vial: 22 Acq On : 30 May 2002 7:58 am Operator: Morgan Sample : gc/ms scan 5/23 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0528.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. 8.04 14.66 ug/1 1128440 1,4-Dichlorobenzene-d4 12.07 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pent tone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 2 Aceto: 58 C3H60 000067-64-1 9 3 3-Hy< oxy-2-pentanone 102 C5H10O2 003142-66-3 9 4 Ace c acid, cyano-, 1,1-dimethylet 141 C7H11N02 001116-98-9 9 Abundance Scan 327 (8,045 min): 12281.D (-) Tm/ z 42.95 100.00% 43 59 5000

101 ■T-r-r-f-r-r-r 7.80 8.00 8.201 8.40

miz-> ................................... 10 ■ i • ■ ■ ■ i ■ ' ■ • i ■ ‘ 1 ■ | ‘ 20 30 40 50 —53+ 69 83 I ■ ■ ■ ' t ■ ■ ■ • i • ‘ • ■ i ■ 60 70 80 90 -1— 100 110 m/z 59.00 51.01% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43 ..... ............... ....... 5000 59 7.80 8.00 8,20 8.40 m/z 58.0,0 18.40% 27 . 101

miz—> 10 .. ,44, ,1, . . , । I 20 30 40 +49 50 60 I ' ■ ■ ■ i ■ ■ ■ • i

70 80 83 ■ ■ i ■ ■ ■ .1 lI ‘ ■ ■ ■ i ■ 90 100 110 Abundance #62322: Acetone 43

7.80 8.00 8.20 8.40 5000 m/z 101.05 18.08% 58 27

niz-> 10 20 ,30......1 40 1 ' ' 1 - ■ 50 /8*,*/L*A*I****I**AI!***II* 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone 31 53 7.80 8.00 8.20 8.40 m/z 41.00 6.86% 5000 45 15 . 66 73 84 102 =10111117 Mm r, ' i ■ ■ ■ ' i ‘ ■ i 1 • 1 ■ i ' T1 I ■ ■ ■ • i ■ ■ ■ ' i 1 1 ' ■ i ■ ■ ■ ■ i 1 ■ ■ ■ i ■ miz—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

12281.D GCMS0528.M Thu May 30 10:39:19 2002 Page 1

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