VOC analysis results, sample AE10023, April 30, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\l\5973N\02APR30\10237.D Vial: 16 Acq On 1 May 2002 2:25 am Operator: Sample nyc Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSC.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 2 R.T. EstConc Area Relative to ISTD R.T. 18.48 0.06 ug/L 27959 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 72 2 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 72 3 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 64 4 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 64 Abundance Scan 1484 (18.485 min): 10237.D (-) m/z 114.10 100.00% 1)4

5000

\ aA, I p , , I Z , I ,

44 68 75 88 207 18.20 18.40 18.60 18.80 0 ............ |i mTz 88.10 14.27% n/z-> 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance #14698: Benzene, 1,4-difluoro- 1 4

5000 V, 18.20 18.40 18.60 18.80 44 70 mTz 63.10 12.22% 88 0 LL rrr-j- I'''' I I'''' I -n/z-> 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance #14696: Benzene, 1,4-difluoro- (CAS) $$ 1,4-Difluorobenzen... 1 4

18.20 18.40 18.60 18.80 5000 “m/z 44.00 9.48%

^ 63 88 50 , I 75 I 0 I .... j . 1 iTj-rr.V| . n-ry Wz-> 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance #14697: Benzene, 1,4-difIuoro- (CAS) $$ 1,4-Difluorobenzen... 1 4 18.20 18.40 18.60 18.80 m/z 75.00 8.64%

5000 V

nZz-> 0 75 twv, 88 I'' I■•1> 11■'11.... I.. I. I 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 L 18.20 18.40 18.60 18.80

10237.D W042302.M Wed May 01 14:37:06 2002 Page 4

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