GCMS quantitation report, May 22 2002

NYC 9/11 Public Portal Document Llorary searcn compound Keporc Data File : C:\MSDCHEM\1\DATA\052202\11905.D Vial: 12 Acq On : 22 May 2002 10:47 pm Operator: Mclean Sample : 5/21 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 11 5-Hexen-2-one Concentration Rank 14 R.T. EstConc Area Relative to ISTD R.T. 7.71 0.22 ug/L 167631 1,4 -Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qu.

1 5-Hexen-2-one 98 C6H10O 000109-49-9 10 2 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 9 3 5-Hexen-2-one 98 C6H10O 000109-49-9 9 4 Methyl 1-methylcyclopropyl ketone 98 C6H10O 001567-75-5 9 Abundance Scan 787 (7.703 min): 11905.D (-781) (-) m/z 43.10 WO.00% 43

5000 58 MMWtW 87 ■ ■ i ■ ■ ■ ■ i ' ' ‘ 1 I ‘ ‘ ‘ ‘ 1 1 48 । 98 7.40 7.60 7.80 8.00 +HHH 35 0 i ■" ■ i ■ ■ ■■ i ■" ■ i ■ ■ ■ • i" " i"1 Trr ML. i" " r' “i “ " i' 'i" I' i" m/ z 58.10 36.69%

L lz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #109454:5-Hexen-2-one 43

5000 7.40 Mth"M 7.60 7.80 8.00 55 m/z 87.10 22.94% is 27 mlz-> 0 23 50 63 71 77 83 98 'I ““l" ^l' “'!■■■■ I" “ I' “' 111111“* U H111" " 1“* '111 “ l“‘ 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #110033: 4-Penten-2-one, 4-methyl- 43 i ■ ■ ■ 1 i 1 ■ ■ ■ i 7.40 7.60 7.80 8.00 5000 m/z 41.10 14.01% 28 83 98

n/z-> 0 1’’T ’I’’’’1-44411 Lal 11 ■ ■1 ■ i • ■ ■' i ■ ■ ■ ■ i “ ■ ■ i ■ ■ 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 mmmm Abundance #109457:5-Hexen-2-one 43 7.40 7.60 7.80 8.00 m/z 83.00 13.33% 5000

55 50 , .50 65 71 77 83 ■ ■ i11 ■ ■ i ■ 98 | 0 HTHHTT ■' ■ i1 ■' ■ i •" ■ ■ i ■ ■ ■' r1 111 । . . 11 ।. . .. । n/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 7.40 7.60 7.80 8.00

11905.D 052202.M Tue May 28 12:12:12 2002 Page 14

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