GCMS analysis results, sample AE05918, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\032202\5918.D vial: 12 Acq On : 23 Mar 2002 4:21 am Operator: McLean Sample : SAMPLE 5918 3/14/02 Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peale Number 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T.

5.66 0.40 ug/L 129415 1,4-Dichlorobenzene-d4 9.55

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 83 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 78

X, 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 _____ 000123-42-2 74 /Abundance Scan 440 (5.664 min): 5918.D (-) m/z 43.10 100.00% 4)3

59 5000

101 5.40 5.60 5.80 6.00

m/z-> 0 ' I ''' ' I' '' ' I' 10 20 30 40 50 83 ''7'''' I'''' I''' ‘ ’ I' I60 70 80 90 J 100 110 120 130 125 I'''' I m/z 59.10 63.42%

Abundance #16604: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $S Diaceton... 43

5000 59 5.40 5.60 5.80 6.00 m/z 58.10 21.11% 27 101 ....... 19 .111 3gu,i 0 ' I'''' I'''' I'''' I' Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16599: 2-Pentanone, 4-hvdroxy-4-methyi- (CAS) SS Diaceion... 43

' ' I ' ' ' ' I ' ' ' ' I ' 5.40 5.60 5.80 6.00 lU 59 m/z 101.20 16.30% 5000

101 31 70 83 112 Ol ' I'''' I' '' 'I' •' ‘T' m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16600: 2-Pentanone, 4-hydroxy-4-methyl- 4)3 1 5.40 5.60 5.80 6.00 m/z 41.10 9.12%

TiTiTil 59 fl 15

m/z-> 0 X-X 10 20 30 31 , 50 , 40 50 60 70 80 83 101 I 90 100 110 120 130 5.40 5.60 5.80 6.00 UM 5918.D 5080302.M Fri Apr 05 07:33:32 2002 Page 3

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