GCMS surrogate recovery, April 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\041002\7116.D Vial: 23 Acq On : 11 Apr 2002 8:04 am Operator: Bohlk Sample : SAMPLE 7116 3/27/02 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

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

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

5.49 17.40 ug/L 1565390 1,4-Dichlorobenzene-d4 9.41

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 53 3 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 50 4 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 _____ 000123-42-2 50 Abundance Scan 411 (5.494 min):7116.D (-) m/z 43.10 100.00%l 4)3 59

5000

101 5.20 5.40 5.60 5.80 83 m/z 59.10 79.05% 0 ' I''' ■hr ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16606: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $S Diaceton... 43

5000 59 __120_J;40_5,60_^;80__ m/z 58.10 26.04% 101

I 83 133 0 Tp-m-p-m-pr Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16600: 2-Pentanone, 4-hydroxy-4-methyl- 413

5.20 5.40 5.60 5.80 5000 m/z 101.10 21.59% 59

15 101 31 0 51 , 'I''i'I' 83 . .,1..... ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16599; 2-Pentanone. 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 4)3 t-r 5.20 5.40 5.60 5.80 m/z 41.20 7.49%

59 552 101 31 70 83 , 112 0 I I I I I I I rf-1‘1 Ilin 1'1 i' . .......... ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.20 5.40 5.60 5.80

Z116.D 5080402BB.M Mon Apr 15 18:21:43 2002 Page 3

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