NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\02jan03\00104.D Vial: 8
Acq On 3 Jan 2002 3:40 pm Operator: 206-bh
Sample : 524 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 4 Urea, ethyl- Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
---------------------------------------------------------------------
15.07 0.03 ug/L 9765 1,4-DIFLUOROBENZENE 14.41
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 1,3-Dioxolan-2-one 88 C3H403 000096-49-1 4
4bundance Scan 708 (15.070 min): 00104.D (-) 114 m z 114. 05 100. 00
m/z 63.1.0 32.77°
110 1
#789: Urea, ethyl-
73
•~u
14.80 15.00 15.20 15.40
m/z 44.00 24.63°
56
60 70 80 90 100 110 120
88
73 14.80 15.00 15.20 15.40
5000 15 I m z 88.00 22.46
30
58
> 10 20 30 A
dance # 3-Cyclobutene-1,2-dione,
I 14.80 15.00 15.20 15.40 I
5000 114
86
17 I 40
10 20 30 40 50 60 70 80 90 100 110 1
00104.D HP121001.M Thu Jan 03 16:20:24 2002 Page 4
NYC-WTC 000002952
OCR can misread numbers and units. Confirm readings against the page image before using them.