NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\02APR03\7502F.D Vial: 13
Acq On 4 Apr 2002 12:47 am Operator:.201-wb
Sample nyc fb Inst : GC/MS Ins
Mise Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
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Peale Number 1 2,4-Imidazolidinedione, 3-meth Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
15.75 0.06 ug/L 63113 1,4-DIFLUOROBENZENE 15.08
Hit# of 5 Tentative ID MW MolForm CAS# ■ Qual
1 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2; 006843-45-4 3
2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3
3 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 2
4 Ethyl diazoacetate 114 C4H6N2O2_________ 0006232173^4 2
Abundance Scan 691 (15.749 min): 7502F.D (-) m/z 114.15 100.00%
1 4
5000
42
50
, 57
63
•
75
88 X15.40 15.60 15.80 16.00
I I III MU m/z 62.95 30.61%
-n/z-> 20 30 40 50 60 70 80 90 100 110 120
Abundance #64088: 2,4-lmida2olidinedione, 3-methyl-
1 4
58
5000
15.40 15.60 15.80 16.00
86 m/z 50.05 27.77%
42 71
I ' ' ' ' I ‘ ' I '
-n/z-> 20 30 40 50 60 70 80 90 100 110 120
Abundance #2940: 1-(Propenylthio)prop-1-ene
1 4
41
99
15.40 15.60 15.80 16.00
lililil m/z 88.10 27.23%
A
59 73 85
47
I I
r-p-rV-rT-r-r-rrM-T-Tn-rH-r-rT^
-n/z-> 20 30 40 50 60 70 80 90 100 110 120
Abundance #64087: 3-Cyclobutene-1,2-dione, 3,4-dihydraxy-
2|9 58 15.40 15.60 15.80 16.00
m/z 50.95 18.83%
5000 114
I
41 68 86
’-r ' I ' ' • I ' ' ' ' I ‘ ' I '
- ,j i(
Ti/z-> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00
7502F.D HP031802.M Thu Apr 04 09:06:51 2002 Page 1
NYC-WTC_000081661
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