NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\O2APR11\8756.D Vial: 6
Acq On : 11 Apr 2002 6:54 pm Operator: 201-wb .
Sample : nyc 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
*********************************************************************
Peak Number 1 3-Cyclobutene-l,2-dione, 3,4-d Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
15.66 0.04 ug/L 31295 1,4-DIFLUOROBENZENE 15.02
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 4
2 2-Oxepanone 114 C6H10O2 000502-44-3 3
3 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 001121-84-2 3
4 4-Heptanone _____________________ 114 C7H14O 000123-19-3 3
Abundance Scan 687 (15.664 min): 8756.D (-) m/z 114.15 100.00%
1 4
fl
63 88
50
15.40 15.60 15.80 16.00
m/z 88.10 29.49%
' ' I ' ' ' ' I ' ' ' ' 1 ' ' ' ' 1 '
■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120
Abundance #2826: 3-Cyclobutene-1,2-dione, 3,4-dihydroxy-
2|9
58
114 15.40 15.60 15.80 16.00
m/z 63.05 26.77%
86
17 40
..... 68
Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 120
Abundance #64123: 2-Oxepanone
4)21 55
15.40 15.60 15.80 16.00
552 m/z 56.95 21.52%
27 84
70 114
'n/z-> 10 20 30 40 50 60 70 80 90 100 110 120
Abundance #2880: 2H-Pyran-2-one, tetrahydro-4-methyi-
42 55 15.40 15.60 15.80 16.00
m/z 68.05 18.16%
5000
70 114
......... ,,l,..... I., 8.4 I
Tl/z-> 10 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15,80 16.00
8756.D HP031802.M . Fri Apr 12 09:04:14 2002 Page 1
NYC-WTC_000081958
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