GCMS blank analysis results, sample AE06090, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\040402B\LBJ0404.D Vial: 10 Acq On 5 Apr 2002 5:01 am Operator: Bohlk Sample LB 3/15/02 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l\5973N\5080402.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 2

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

5.57 0.48 ug/L 161597 1,4-Dichlorobenzene-d4 9.46

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl - 116 C6H12O2 000123-42-2 78 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 78 3. 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 53 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 _____ 000123-42-2 53 Abundance Scan 424 (5.570 min): LBJ0404.D (-) m/z 43.10 100.00% 4t3

59

5000

101 5.20 5.40 5.60 5.80 6.00 0 ®3 I ' ' ' ' i ' ' ' ' I ''' ' ' I ' ' ' I I ' ' ' ' I ' m/z 59.10 68.43% ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #16600: 2-Pentanone, 4-hydroxy-4-methyl- 4i3

5000 'I....... I ♦ " 59 5.20 5.40 5.60 5.80 6.00 m/z 58.10 30.82% 15 101 31 0 ,83 ,1 ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #16593: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $S Diaceton... 413

.................. 5.20 5.40 5.60 5.80 6.00 5000 m/z 101.10 17.20% 59

31 I 101 53J 70 83 I 0 ' I ' '''I ' ’ I •' ' ' I ' ' ' ' I'' ' ' I ’' ' ' I ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #16610: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $S Diaceton... I 4)3 5.20 5.40 5.60 5.80 6.00 m/z 57.10 5.30%

5000 28 59

101 ,8,3 , ,1 0 •n/z-> 10 20 30 40 50 60 70 80 90 100 110 5.20 5.40 5.60 5.80 6.00

jBJ0404.D 5080402.M Fri Apr 05 06:26:02 2002 Page 3

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