VOC analysis results, sample AE03934, Feb 27 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB27\03940.D Vial: 16 Acq On : 27 Feb 2002 9:06 pm Operator: Sample : 524 Inst : 210 Mise : February 27, 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 ********************************************************************* Peak Number 3 Benzene, 1,3-difluoro­ Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 16.35 0.04 ug/L 18673 1,4-DIFLUOROBENZENE 15.58 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 72 2 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 64 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 53 4 2,4-Imidazolidinedione, 5-methyl- 114 C4H6N2O2 000616-03-5 9 Abundance scan 1157 (16.355 mtn): 03940.D (-) m/z 114.W ivv. 00% 114 8000 6000 4000 88 2000 16.00 16120 1640 16.60 ' ‘ '

m/z-> .......... 50,57 63 68 75 81 95 3b' ’ ’40’* 50 ' ’60'70 'sb''' go ’ 100 110 127 120 ‘ 130 m/z 88 . W 23 .34%

MM_ Abundance #2865: Benzene, 1,3-difluoro- 1 4 8000 6000 4000 63 16.00 16.20 16.40 16.60‘11 m/z b / . lb 14.09% 2000 88 50 57 75 81 37______ । | ,, 94 I I •n/z-> '3b'' 140 ’ ’5o’ ’do’ 70 ’ 80 ' go’ 100 ' ' 110 120 '' 130 Abundance #2863: Benzene, 1,2-difluoro- 114 8000 16.00 16.20 16140 16160 6000 m/Z bV.Vb 12.79% 4000 63 88 2000 49 68 75 81 94 miz-> Abundance 3b ’ 40/’so 6ol#2864: 7o Benzene, ’ gd 1,4-difluoro- ‘ go’ 100 ' ' 110 120’130" 114 16.00 16.20 16.40 16.60 8000 m/z 80.8b 10.12% 6000 4000 63 2000 50 57 88 37 ■ | ■ J. 4l . 81 94 m/z-> 30 ’ ’40 5b 60 70 80 9b ibd 110 120 ' ’ 130 etdo 16120 1640 16.60

03940.D HP021102.M Thu Feb 28 11:10:52 2002 Page 3

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