VOC analysis results, sample AE09097, April 24, 2002

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\5973N\02APR24\0424B2.D Vial: 2 Acq On : 24 Apr 2002 9:59 am Operator: Sample : lb Inst : Instrumen Mise : April 19, 2002 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 1 Benzene, 1,4-difluoro­ Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 18.47 0.07 ug/L 26422 1,4-Difluorobenzene 17.69 Hit# of 5 Tentative ID ■ MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 64 2 Benzene, 1,3-difluoro- $$ Benzen... 114 C6H4F2 000372-18-9 64 3 Benzene, 1,3-difluoro- (CAS) $$ ... 114 C6H4F2 000372-18-9 64 4 Benzene, 1,2-difluoro- $$ Benzen... 114 C6H4F2 000367-11-3 64 Abundance Scan 1482 (18.465 min): 0424B2.D (-) m/z 114.00 100.00% Il4

5000

r, , f, , , e'l , , ,\.......... I , , , ,

0 V 7 » T f ? “ ’’ 95 m/z 18.20 18.40 18.60 18.80 88.00 18.51% ■n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 Abundance #14698: Benzene, 1,4-difluoro- 114

5000 18.20 18.40 18.60 18.80 m/z eTToF 14.01%

Ti/z-> 0 TT . ......... I.......... i"iii 70 88 75I 95 ........ I....... l|,l.................. 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #14690: Benzene, 1,3-difluoro- $$ Benzene, m-difluoro- $$ ... 1 4

18.20 18.40 18.60 18.80 5000 “m/z 44.00 12.49% 63 88 50 57 75 81 94 0 I.... I'".|l.. n tTrr.-, l| ,-, ii-| , . H|nr,-rrrT Tl/Z~> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 Abundance #14691: Benzene, 1,3-difluoro- (CAS) $$ 1,3-Diftuoroben2en... 1 4 18.20 18,40 18.60 18.80 m/z 50.0.0 11783%

5000

63 50 7 I 75 94 Tl/Z-> 0 -H- 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

0424B2.D W032602.M Fri Apr 26 12:00:47 2002 Page 3

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