NYC 9/11 Public Portal Document
Library Search Compound Report -.-
Data File : C:\HPCHEM\1\DATA\02FEB01\01648F.D Vial: 26
Acq On 2 Feb 2002 4:32 am Operator: 201-wb
Sample nyc fb 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
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Peak Number 2 3-Cyclobutene-1,2-dione, 3,4-d Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
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15.77 0.05 ug/L 57202 1,4-DIFLUOROBENZENE 15.11
Hit# of 5 Tentative ID MW MolForm CAS# Qual
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1 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 4
2 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3
3 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3
4 Ethyl diazoacetate 114 C4H6N202 UUU623-73-4 2
undance Scan 682 (15.774 min): 01648F.D (-) m z 114.15 100 . 00%
1 114 ~I
5000
63 88
44 50 57 15.40 15.60 15.80 16.00 16.20
m/z 88.10 24.53%
> 10 20 30 40 50 60 70 80 90 100 110 120
dance #2826: 3-Cyclobutene-1,2-dione, 3,4-dihydroxy-
2 58
5000 114 15.40 15.60 15.80 16.00 16.20
86 m/z 62.95 23.88%
17 40 68
> 10 20 30 40 50 60 70 80 90 100 110 120
dance #64088: 2,4-Imidazolidinedione, 3-methyl-
1 114
5000 58 m/z 56.85 16.03%
86
42 71
> 10 20 30 40 50 60 70 80 90 100 110 120
dance #2940: 1-(Propenylthio)prop-1-ene
41 14 15.40 15.60 15.80 16.00 16.20
m/z 43.95 15.00%
59 73 ~5
100 110 1 15.80 16.00 1
01648F.D HP013102.M Mon Feb 04 09:30:17 2002 Page 2
NYC-WTC 000000707
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