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\10159F.D Vial: 19 Acq On 1 May 2002 4:45 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:\DAT7VBASE\WILEY7N.L

Peak Number 2 Benzene, 1,3-difluoro- (CAS... Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 18.47 0.05 ug/L 23621 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,3-difluoro- (CAS) $$ ... 114 C6H4F2 000372-18-9 90 2 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 90 3 Benzene, 1,2-difluoro- $$ Benzen... 114 C6H4F2 000367-11-3 87 4 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 86 Abundance Scan 1483 (18.475 min): 10159F.D (-) m/z 114.10 100.00% 1 4

5000

63 88 A. .... ,(,,,' 44 50 57 c; 68 75 81 94 _i820_ia40_ia60_j^a8p_ 11 0 ... ............ X-hJI.... ...................................... I......................................... “m/z 63.00 18.75% 71/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115 120 Abundance #14691: Benzene, 1,3-difluoro- (CAS) $$ 1,3-Difluorobenzen... 1 4

5000 Mqu I \ 18.20 18.40 18.60 18.80. m/z 88.00 17.99% 50 7 I 70 75 81 94 0 4- .......... -H- n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 Abundance #14687: Benzene, 1,2-difluoro- 1 4 XX 18.20 18.40 18.60 18.80 5000 “mTz 44.05 9.83%

0 37 nW I ..... .7 ?'I. Y.... 94 '' I" " I •nfe-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 Abundance #14688: Benzene, 1,2-dif1uoro- $$ Benzene, o-difluoro- $$ ... 1 4 18.20 18.40 18.60 18.80 m/z56.90 9.79%

5000

63 88

■n/z-> 0 " I " " I" " I " " I'"' I" " I" 68 75 81

30 35 40 45 50 ^ 60 65 70 75 80 85 90 95 100 105110 115 120 94 J .MIU 18.20 18.40 18.60 18.80

L0159F.D W042302.M Wed May 01 14:36:19 2002 Page 4

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