NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\02FEB28\04029.D Vial: 27
Acq On : 1 Mar 2002 5:40 am Operator:
Sample : nyc Inst : 210
Mise : February 28, 2002 Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
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Peak Number 5 Benzene, 1,4-difluoro- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
16.37 0.04 ug/L 10698 1,4-DIFLUOROBENZENE 15.58
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 86
2 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 86
3 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 72
4 2,4- Imidazolidinedione, 5-methyl - 114 C4H6N2O2 000616-03-5 9
Abundance Scan 1158 (16.368 min): 04029.D (-) m/z 114.00 1 00.00%
1 14
5000
16..00 16.20 16.40 16.60 16.80
m/z->
...... 44 50 57 53 88 75 8894
I" ' ‘ I' ‘‘ I " “ I ‘" I “ " I'I ‘1'' I'' '■ I' ‘" I ‘,4' l " ' ‘ I''1 ‘ I' ‘'11" ‘' I " " I "
30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
m/z 63.05 17.38%
Abundance #64097: Benzene, 1,4-difluoro-
ft
1 14
N
5000
16.00 16.20 16.40 16.60 16.80
63 m/Z 88.05 14.96%
88
50 57 75 81 94
‘IT I " "11 *' ’ I THTgmo mmmP " " I' * • ’
n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
Abundance #64098: Benzene, 1,3-difIuoro-
1 4
W
16.00 16.20 16.40 16.60 16.80
5000 m/z 113.1b 13.63%
63 88
37 50
68 75 57 94
TTTT mH+1 i-r+i 11 > > 111 > 111111111 > TPmmp ■ i" “
niz-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
Abundance #64096: Benzene, 1,2-difluoro-
■ i 1 ■ ■ ■ i ■ ■ i ■ ■ ■ ■ i ■ ■ ' ■ i ■
1 14 16.00 16.20 16.40 16.60 16.80
m/Z 75.15 12.06%
5000
63 88
37 50 57 75 94
TT TH+ TTTT T Mpunilp
" i “
m/z—> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 16.00 16.20 16.40 16.60 16.80
04029.D HP021102.M Mon Mar 04 15:10:12 2002 Page 5
NYC-WTC_000020679
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