NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\Oldecl9\30312.D
Vial: 6
Acq On : 19 Dec 2001 10:14 pm Operator: 206-BH
Sample : nyc Inst : GC/MS Ins
Misc - Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP121001.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
Peak Number 2 Urea, ethyl- Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
---------------------------------------------------------------------
15.10 0.05 ug/L 13902 1,4-DIFLUOROBENZENE 14.44
Hit# of 5 Tentative ID MW MolForm CAS# Qual
---------------------------------------------------------------------
1 Urea, ethyl- 88 C3H8N2O 000625-52-5 4
2 Tetramethylhydrazine 88 C4H12N2 006415-12-9 4
3 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 4
4 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 4
undance Scan 710 (15.103 min): 30312.D (-) m/z 114.05 100.00%
14
8000
6000
4000
44 63 14.80 15.00 15.20 15.40
88
m z 44.00 24.35%
-> 10 20 30 40 50 60 70 80 90 100 110 120
undance #789: Urea, ethyl-
4
73
88
5000
14.80 15.00 15.20 15.40
m/z 62.90 22.55%
17 56
-> 10 20 30 40 50 60 70 80 90 100 110 120
undance #830: Tetramethylhydrazine
88
73 14.80 15.00 15.20 15.40
5000 15 m/z 88.10 21.38%
30
58
II II
n/z-> 10 20 30 40 50 60 70 80 90 100 110 120
undance #2826: 3-Cyclobutene-1,2-dione, 3,4-dihydroxy-
58 14.80 15.00 15.20 15.40
5000 114
86
17 40
10 20 30 40 50 60 70 80 90 100 110 120
30312.D HP121001.M Wed Dec 19 22:54:15 2001 Page 2
NYC-WTC 000002303
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