Volatile organic compounds analysis results, April 29, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\Q2APR29\9098F.D Vial: 9 Acq On • : 29 Apr 2002 8:12 pm Operator: Sample : nyc; f b 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, 1,3-difluoro- Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. 18.47 0.06 ug/L 28336 1,4-Difluorobenzene 17.70 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 1,3-dif luoro- 114 C6H4F2 000372-18-9 72 2 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 72 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 72 4 Benzene, 1,4-difluoro­ 114 C6H4F2 000540-36-3 72 Abundance Scan 1482 (18.465 min): 9098F.D (-) m/z 114.00 100.00% T4

5000 63 88 ‘ 1 1 * ' i 1 • • 1 1 ’ * 18.20 18.40 18.60 18.80

miz-> 0 •■। •i • mmmmm 1 94 45 51 57 , 68 78 83 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 m/z 63.10 20.79% Abundance #14689: Benzene, 1,3-difluoro- 1 4

5000 ' ■ i ' ■ ' ■ i ‘ ' 18.20 18.40 18.60 18.80 63 m/z87.90 18.50% 50 57 88 37 68 75 94 | 0 Tu mpmp mHmmm mH ■ ■ • ■i" i m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 Abundance #14687: Benzene, 1,2-difluoro- 1 4 A ■ 1 i ‘ ■ ‘ 1 I ' 1 18.20 18.40 18.60 18.80 5000 m/z 115.10 8.53%

63 88 37 0 TTTTTTTlMTTT-rTTTTT^ 50 57 +»■! 11111! 11111111 75 94 > 1111111111 > J ndmmpmnp

n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 Abundance #14693: Benzene, 1,4-difluoro- ■ ■ i • • • > i • ■ । ■ » • • । ‘ ' 1 4 18.20 18.40 18.60 18.80 m/z56.90 8.26%

5000 63 88 50 57 75 81 94 0 mH - mHmmm /z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 18.20 18.40 18.60 18.80

9098F.D W042302.M Tue Apr 30 09:46:46 2002 Page 4

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