GCMS analysis results for sample AE08951, April 29 2002

NYC 9/11 Public Portal Document

Library Search Compound Report * Data File : C:\MSDCHEM\l\DATA\042202\8951.D Vial: 13 Acq On : 22 Apr 2002 8:59 pm Operator: Bohik Sample : SAMPLE 8951 4/15/02 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1\5973N\5080402BBC.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. 5.50 14.05 ug/L 833848 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 78 3 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 64 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 64 Abundance Scan 412 (5.500 min): 8951.D (-) m/z 43.10 100.00% 43 59

5000

101 TTTrrrr T T 5.20 5.40 5.60 5.80

miz-> 0+ -44514 ++ 83 ′ 11111 ■ 111 i'i'i 111

20 30 40 50 ।60 70 80 90 100 110 120 130 140 i ■ ■" i ■1 i TT m/z 59.10 69.71%

Abundance #16606:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43

5000 i ■ • ■ ■ i T TTTT 59 5.20 5.40 5.60 5.80 m/z 58.10 25.70% 101

miz-> 3611,. 50 „ I 66 o! —IPTTTTT 83 I | . . . . । , 1 1 | I'l l 1 | ! 20 30 40 50 60 70 80 90 + 133 l ■ • ■ 100 110 120 130 140 Abundance #16599:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 Psssti T 5.20 5.40 5.60 5.80 59 m/z 101.10 20.07% 5000

101 31 70 83 । 112 01 1 110111,151 t l |-u l 1| I'l l I | 1 । l .. .! 1 . .. j i i .. p i 1 i r miz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #16593:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 i •' ■ • i T TMMT 5.20 5.40 5.60 5.80 m/z 56.10 5.66%

5000 59

31 — 101 0 -451+ 70... 83.....1. 111 " I " ■ । | ri ■ ! | ■ । । । ft 11 • ■i ■ ■ •• i■ ■ '11 • ■ m/z—> 20 30 40 50 60 70 80 90 100 110 120 130 140 5.20 5.40 5.60 5.80

8951.D 5080402BBC.M Thu Apr 25 14:48:04 2002 Page 3

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