VOC analysis results, sample AE09097, April 24, 2002

NYC 9/11 Public Portal Document 2

Data File : C:\MSDCHEM\l\5973N\02APR24\9395.D Vial : 8 Acq On : 25 Apr 2002 12:24 am Operator: Sample : nyc 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, 1,2-difluoro- $$ B... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 18.47 0.06 ug/L 36443 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,2-difluoro- $$ Benzen... 114 C6H4F2 000367-11-3 91 2 Benzene, 1,.4-difluoro- 114 C6H4F2 000540-36-3 91 3 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 91 4 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 87 Abundance Scan 1483 (18.475 min): 9395.D (-) m/z 114.00 100.00% 1 4

5000

63 88 57, I 94 18.20 18.40 18.60 18.80 43, ..V, 50 69 75 83 0 TTpTTTp-r 'I. ...... . m/z 62790 18.93% Ti/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 Abundance #14688: Benzene, 1,2-difluoro- $$ Benzene, o-difluoro- $$ ... Ii4

5000 1 aA a i'''' I 18.20 18.40 18.60 18.80 63 88 mTz 87.90 15.49% 49 68 75 81 94 0 ' I" “ I"" I"" I"'' I"'' I" ‘' I'' 111" I' I"'' I'"' I'"' I"' I''' h"" I"" I"" I"' H"" I"'' ■n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120- Abundance #14693; Benzene, 1,4-dif1uoro- 114

18.20 18.40 18.60 18.80 5000 m/z57.00 7.38% 63 88 50 57 94 75 81 0 nkp,,l|H,-rrrrrrp,,i|,,|- n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110115 120 Abundance #14689: Benzene, 1,3-difluoro- 1 4 tk, ' ' ' I ‘ ' 18 20 18.40 18 60 18.80 m/z94.op 6.01% 5000

63 88 37 50 57 68 75 I 94 0 4^^ 4+4+;p.rrTb- P-'I.... . 'n/2“> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 18.20 18.40 18.60 18.80

9395.D W032602.M Fri Apr 26.12:01:15 2002 Page 4

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