NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\02FEB06\2092.D Vial: 5
Acq On 6 Feb 2002 7:24 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\HP013102.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
*********************************************************************
Peak Number 2 2,4-Imidazolidinedione, 3-meth Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
15.76 0.05 ug/L 48842 1,4-DIFLUOROBENZENE 15.11
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3
2 l-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3
3 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 2
4 Ethyl diazoacetate 114 C4H6N2O2 000623-73-4 2 -
Abundance Scan 682 (15.757 min): 2092.D (-) m/z 114.15 100.00% -=
1 4 —
5000
63 TT-p-r-r-r-p-
88
40 !50 68 15.40 15.60 15.80 16.00
— - I ' ' ■ ‘ I ‘ ‘ ‘ ' I ‘ ‘ I ' ‘ m/z 63.05 27.10%
j • * * ‘ j ■
mz-> 20 30 40 I50 60 70 80 90 100 110 120
Abundance #64088:2,4-Imidazolidinedione, 3-methyl-
1 4
58
5000
15.40 15.60 15.80 16.00 '
86 m/z 88.10 17.89%
42
i ' ' ■ 1 i ■ ' ■ ■ i 1 ' ■ ■ i • ■
71 T-p-r-TT-p-r-r-r-p-
i • ■ ■ ■ i ■ 1 ■ ' i ■ '
A
m/z—> 20 30 40 50 60 70 80 90 100 110 120
Abundance #2940:1-(Propenylthio)prop-1-ene
41 1 4
99
15.40 15.60 15.80 16.00 " ' '
5000 m/z 49.95 13.34%
59 73 85
47
i ■ ■ ■ ■ i ■ ■ • ■ i ■ - ■ i ■ ■ ■ ■ i 1 1 ■ 1 i ■ ■ ■ ■ i ■ ■
m/z—> 20 30 40 50 60 70 80 90 100 ' 110 ' 120 '
Abundance #64087:3-Cyclobutene-1,2-dione, 3,4-dihydroxy-
23 58 15.40 15.60 15,80 16.00 " ' '
m/z 68.05 11.75%
5000 114
iz—>
... I
20
i ■ ■ ■ ‘i' ■
30
—
41
40 50 60
68 86
i ■ ' ■ • i ■ • ' 1 i ■ ■ 1 ■ i ‘ ■ ■ ■ i ■ ■ ■ * i ‘
70 80 90 100 110 ' 120 ' 15.40 15.60 15.80 16.00 ‘ '
2092.D HP013102.M Wed Feb 06 21:19:31 2002 Page 2
NYC-WTC_000019476
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