VOC analysis results, sample AE09097, April 24, 2002

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\5973N\0 2APR2 4\9097D.D Vial: 9 Acq On : 24 Apr 2002 6:12 pm Operator: Sample : nyc; dup 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. 18.47 0.06 ug/L 37777 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 90 2 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 87 3 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 87 4 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 87 Abundance Scan 1482 (18.465 min): 9097D.D (-) m/z 114.00 100700% 1 4

5000

63 88 1.*r. , , .VI, , . , I , I 44 50 57 68 74 81 94 18.20 18.40 18.60 18.80 0 "'HTrV7|i............. m/z63700 21.27% Tl/Z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 Abundance #14693: Benzene, 1,4-difIuoro- 1 4

5000 Lxx I 1 ' ■ I ■

18.20 18.40 18.60 18.80 63 88 m/z 87.80 18.17% 50 57 94 75 81 0 tVz-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 /Abundance #14694: Benzene, 1,4<lifluoro- 1 4 A 18.20 18.40 18.60 18.80 5000 m/z 115.20 9.37% 63 88 50 57 94

L 0 I" " I'"' I" " I ' I'"' I''' ‘ I'' "'I|"H|H..|,........ 'I""I Tl/Z-> Abundance 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 #14689: Benzene, 1,3-difluoro- 1 4 A 18.20 18.40 18.60 18.80 m/z 77710 8.50% 5000

63 88 37 50 57 68 75 I . 94 0 pX-T+t I" " I ■

Tl/Z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 18.20 18.40 18.60 18.80

9097D.D W032602.M Fri Apr 26 12:00:56 2002 Page 4

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