NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\02MAR12\05240A.D Vial: 9
Acq On : 12 Mar 2002 2:42 pm Operator: 201-wb
Sample : 524 Inst : GC/MS Ins
Mise Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP022702.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.
15.73 0.04 ug/L 29502 1,4-DIFLUOROBENZENE 15.09
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 4
2 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 4
3 4-Heptanone 114 C7H140 000123-19-3 3
4 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 ________ 001121-84-2 3
Abundance Scan 690 (15.733 min): 05240A.D (-) m/z 114.05 100.00%
1 4
5000
63 88
1...
15.40 15.60 15.80 16.00
44 | - •■j•• m/z 88.10 23.90%
n/z->
Abundance
■ ■ i' ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■' i ■'' ■ i1 ■ ■'
10 20 30 40 50 60
i ■ ■' ■ i'1
70
#2826:3-Cyclobutene-1,2-dione, 3,4-dihydroxy-
80 90 100 110 120 N
29 58
- i ■ ■ ' ■ i ■ ■1 ■ i
5000 114 15.40 15.60 15.80 16.00
m/z 63.05 21.07%
86
m/z->
-7— -4447 60 70 80
10 20 30 40 50
68
i ■' " i “ ' ■ i ■'
90
' i ■ • ■ ■ i ‘ ‘ ■ i'
100 110 120
'11' ■
Abundance #64192: 3-Hexanone, 2-methyl-
43 71
TT-p-r-n-p-r ■ I ‘ ‘ I ' ' ' ‘ I
15.40 15.60 15.80 16.00
5000 m/z 57.05 16.07%
114
86 99 55
-PP- ■ i'''' I' ■ ■' i ■ ■ " i' ’ I’t
m/z-> 10 20 30 40 50 60 70 80 90 100 110 120
Abundance #64151:4-Heptanone T-p-n-n-p-r Pp-rTT-p-rT-p-
43 15.40 15.60 15.80 16.00
71 m/z 43.95 15.12%
5000
27
WWMMWW
114
m/z—>
—
15
10 20 30
m 1 m 1 111
40 50
58
60
TTT ‘ i ■ ■86■ ■ i " ■99
70 80 90
11 ‘ ■ ■ ■ i1 ‘ ■ i11
100 110 120 15.40 15.60 15.80 16.00
05240A.D HP022702.M Thu Mar 14 08:37:12 2002 Page 1
NYC-WTC_000021563
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