NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\02FEB01\01641.D Vial: 10
Acq On 1 Feb 2002 5:02 pm Operator: 201-wb
Sample : nyc Inst : GC/MS Ins
Misc : February 1, 2002 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 1
R.T. EstConc Area Relative to ISTD R.T.
---------------------------------------------------------------------
15.84 0.06 ug/L 52553 1,4-DIFLUOROBENZENE 15.18
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-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 2 _.
4 Ethyl cliazoacetate 114 C4H6N2O2 000623-73-4 2
undance Scan 687 (15.844 min): 01641.D (-) m/z 114.05 100.00%
J 114 (I
63 88
40 50 57 I 15.60 15.80 16.00 16.20
m/z 63.05 28.84%
40 50 60 70 80 90 100 110
#64088: 2,4-Imidazolidinedione, 3-methyl-
114
50001
5s
15.60 15.80 16.00 16.20
86
42 71
40 50 60 70 80 90 100 110 1
#2940:1-(Propenylthio)prop-1-ene
41 ~ 114
m/z 57.05 17.28%I
59 73 85
60 70 80 90 100 110 1
3-Cyclobutene-1,2-dione, 3,4-dihydroxy-
58 15.60 15.80 16.00 16.20
m/z 49.95 14.29%
50001 I I 114
41 68 I I
100 110 120 15.60 15.80 16.00 16.20
01641.D HP013102.M Mon Feb 04 09:13:10 2002 Page 2
NYC-WTC 000000598
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