NYC 9/11 Public Portal Document_______________________________________
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Data File : C:\MSDCHEM\l\5973N\02APR24\9565F.D Vial: 17
Acq On : 25 Apr 2002 7:23 am Operator:
Sample : nyc; fb Inst : Instrumen
Mise Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\1...\W042302. M (RTE Integrator)
Title : VOC method 8260
Library : C:\DATABASE\WILEY7N.L
*********************************************************************
Peak Number 2 Benzene, 1,4-difluoro- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
18.48 0.06 ug/L 37344 1,4-Difluorobenzene 17.70
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 87
2 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 87
3 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 83
4 Benzene, 1,2-difluoro 114 C6H4F2 000367-11-3 80
Abundance Scan 1484 (18.485 min): 9565F.D (-) m/z 114.00 100.00%
1 4
5000
63 88 1—T-]—r-T
50 57 18.20 18.40 18.60 18.80
43 69 75 81 94
or r P I M I u 1 I I r . IM p I u I I I I. I I I H 11 11 I , I r 1(I H . | I , , | i I i | u H | H u I 1 , 11 I H r , | , -, , , | , i i , | , . i m/z eTToO 19.58%
■n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120
Abundance #14693: Benzene, 1,4-difluoro-
1 4
5000 h _ M\
18.20 18.40 18.60 18.80
63 88 m/z 88.10 17.68%
75 81 50 57
94
0 I"h|hhpI,,|uI||
.. ... I'
Tl/Z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120
Abundance #14694: Benzene, 1,4-difluoro-
1 4
18.20 18.40 18.60 18.80
5000 m/z 57.00 14.48%
88 63
50 I 94 57 75 81
0 .. I.. 11
nfe-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
Abundance #14689: Benzene, 1,3-difluoro-
1 4 18.20 18.40 18.60 18.80
m/z SOTOO 12.04%
5000
63 88
37 50 57 I 68 75 94
0 Tcp-rnrrtTii-r, " p ' " I "-I I 11 11 I I I i n 1 I I I I |-m-r| I-
m/z~> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 18.20 18.40 18.60 18.80
9565F.D W032602.M Fri Apr 26 12:01:26 2002 Page 4
NYC-WTC_000082346
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