NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\02feb22\3798.D Vial: 10
Acq On : 22 Feb 2002 7:01 pm Operator: 201-wb
Sample : nyc Inst : GC/MS Ins
Mise Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
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Peak Number 4 3-Pentanone, 2,4-dimethyl- Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
15.78 0.05 ug/L 53676 1,4-DIFLUOROBENZENE 15.14
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Pentanone, 2,4-dimethyl- 114 C7H140 000565-80-0 3
2 4-Heptanone 114 C7H14O 000123-19-3 3
3 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 3
4 1-(Propenylthio)prop-l-ene 114 C6H10S ______ 000000-00-0 3
Abundance Scan 694 (15.784 mln): 3798.D (-) m/z 114.05 100.00%
1 4
5000
63 88 15.40 15.60 15.80 16.00
44 50 57 75 ■ i ' 1 ■ 1 i ' ■ ■ ■ i ■ ■ ■ ■ i ■ m/z 63.05 27.08%
’ I ‘ - » ‘I * I > I ] « I I ‘ ] 1 I I I I » 1 I > ] » »
m/z-> 20 30 40 50 60 70 80 90 100 110 120
Abundance #64142: 3-Pentanone, 2,4-dimethyl-
43
5000 71 i >' >' i it
15.40 15.60 15.80 16.00
m/z 88.00 23.37%
27
I,20..I...J i —1u)—m—mmmm3—r 55 t 114
m/z-> 30 40 50 60 70 80 90 100 110 120
Abundance #64152: 4-Heptanone
43
71
T nTr IT
15.40 15.60 15.80 16.00
5000 m/z 49.95 14.39%
27
114
58
......... 1 -
■ i ■ ■ ■ ■ i ■ ++ 99 I
1 ■ ‘ ‘ i ■ ■ ' ■ i ■ ■ ■ ‘I ■ ■ ■ ■ i ■ I ■ ■ i ■ ■
m/z-> 20 30 40 50 60 70> 80 90 100 110 120
Abundance #3058:3-Hexanone, 2-methyl-
43 15.40 15.60 15.80 16.00
71 m/z 57.05 13.16%
5000
27 114
|, 55 ............11..................
TImmp1 ‘ ■ i ■ ■ ■ ‘ i ■ ■ ' ■ i ‘ 1 ■ ‘ i ‘ ■ ■ i ■ ■
/z--> 20 30 40 50 60 70) 80 90 100 110 120 15.40 15.60 15.80 16.00 ' ‘
3798.D HP021702.M Fri Feb 22 19:41:28 2002 Page 4
NYC-WTC_000020427
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