Volatile organic compound analysis results, sample AE08251, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\l\5973N\02APR16\8253A.D Vial: 4 Acq On : 16 Apr 2002 5:31 pm Operator: Sample : nyc reinj. Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: Lscint.p

Quant Method : C:\MSDCHEM\1...\W032602. M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L

Peale Number 1 Benzene, 1,4-difluoro- (CAS... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 18.48 0.06 ug/L 32647 1,4-Difluorobenzene 17.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 87 2 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 87 3 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 72 4 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 72 Abundance Scan 1483 (18.475 min): 8253A.D (-) m/z 114.00 100.00% 1 4

5000

63 50 57 88 18.20 18.40 18.60 18.80 68 74 81 I 95 Ti/z-> 0 XXXt 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 m/z '63 . op 20.78% Abundance #14697: Benzene, 1,4-difluoro- (CAS) $$ 1,4-Difluorobenzen... 1- 4

5000 4 A A 18.20 18.40 18.60 18.80 '777 88.0.0 13.46% 50 57 70 75 88 95 01 .r|TrTTTrlT.pnrh-pT.i|n-rl|-i-nnr|+.Trp-rl-,r Xr •n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110 115 120 Abundance #14696: Benzene, 1,4-difluoro- (CAS) $$ 1,4-Dif1uoroben2en... 1 4

18.20 18.40 18.60 18.80 5000 m/z50710 9.22%

55 88 50 57 I gg 75 g,| , 95 0 I".................... ................................................................... m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 Abundance #14689: Benzene, 1,3-difluoro- I ' ' ' ' I ' ' 1 4 18.20 18.40 18.60 18.80 m/z 115.20 7.40%

5000

63 88 68 75 I 94 0 TTprrrp-WTpTTpprrrrfinT^^ ■I....... I' . ........... •n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 18.20 18.40 18.60 18.80

8253A.D W032602.M Fri Apr 26 14:27:30 2002 Page 1

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