GCMS analysis results for sample AE10775, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\MAY1002\10775.D Vial: 19 Acq On : 11 May 2002 6:37 am Operator: Sample : GC/MS SCAN 5/6 fb Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.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. 8.14 11.93 ug/1 880826 1,4-Dichlorobenzene-d4 12.16

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2 -Pentanone , 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 3-Hydroxy- 2-pentanone 102 C5H10O2 003142-66-3 9 2CH2=CHCH2C (0) OCH3 100 C5H802 003724-55-8 9 4 Acetone 58 C3H60 000067-64-1 7 Abundance Scan 338 (8.141 min): 10775.D (-) m/ z 43.05 100.00% 43

5000 59

101 11 7.80 8.00 8.20 8.40

m/z-> — ‘ ' i 10 .' .......... . 1 1 i 1 1 ' ' i ■ ' ‘ ' 1 1 20 30 40 +53+ 50 | 60 71 70 83 ' | 1 1 1 1 । ' 1 ' 1 । 1' > ■ ■ । 80 90 H m/z 59.10 100 110 42.45% Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43 1 । | i । i i | i i t - r i I | i i i i । i ।

5000 59 7.80 8.00 8.20 8.40 m/z 58.10 16.35% 27 101

mfe->10 ■ ' i ' ' ' ' i 20 -4— 30 .+40 +49 50 — 60 70 80 83 90 1 I 1 100 1 ' I I 110 I

Abundance #1691: 3-Hydroxy-2-pentanone 31 59 I I I I I l p /1I I I k I’ I I I I ' I ) 7.80 8.00 8.20 8.40 5000 m/z 101.15 13.57% 45 15 66 73 84 102 ‘ I’’ddnnn//—mm—mmm m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 ... 43 7.80 8.00 8.20 8.40 | m/ Z 41.05 7.06% 5000

m/z—> 10 ......... .. 20 30 40 —7 1 50 60 70 80 90 100 100 110 TTuTt । । । i i r r j i i । i l 7.80 8.00 8.20 8.40

10775.D GCMS0510.M Mon May 13 14:55:31 2002 Page 1

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