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\10023F.D Vial: 18 Acq On 1 May 2002 3:58 am Operator: Sample nyc Inst : Instrumen Misc : 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 1

R.T. EstConc Area . Relative to ISTD R.T. 18.47 0.06 ug/L 26044 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 86 2 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 86 3 Benzene, 1,3-difluoro- (CAS) $$ ... 114 C6H4F2 000372-18-9 83 4 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 80 Abundance Scan 1483 (18.475 min); 10023F.D (-) m/z 114.00 100.00% 114

5000 63 I O I I . . ..... 4450 Y 94 18.20 18.40 18.60 18.80 0 TTpi.Trm-rpril|‘i ■ ■■0.... 1.44 m/z eTToO 22.97% ■n/z_> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #14694: Benzene, 1,4-difluoro- 1 4

5000 A 18.20 18.40 18.60 18.80 63 88 m/z8871013.79% 50 57 75 81 I 94 0 4^ h ■nfe-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 Abundance #14689: Benzene, 1,3-difluoro- 114

18.20 18.40 18.60 18.80 5000 m/z 56790 11.65%

63 88 37 V 68 75 I 94

u 0 ' I "'' I' I " I " " I' ‘ " r' " I' ’'' I' I 11' ‘ I' I' ‘' I' " ' I "'' I "'' I " ' H " r' " I:' " r '' N' "' i'' ■n/z-> Abundance 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 #14691: Benzene, 1,3-dif1uoro- (CAS) $$ 1,3-Difluorobenzen... 1(4 i I 18.20 18.40 18.60 18.80 Tn/z 64.00 8.19% 5000

63 50 Y I yg 75 g., 94 0 "I.. ............. r4- 4^ ■n/z-> 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

L0023F.D W042302.M Wed May 01 14:35:57 2002 Page 4

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