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\8256A.D Vial : 7 Acq On : 16 Apr 2002 7:04 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 ********************************************************************* Peak Number 1 Benzene, 1,4-difluoro- (CAS... Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

18.49 0.06 ug/L 30811 1,4-Difluorobenzene 17.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 83 2 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 80 3 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 74 4 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 72 Abundance Scan 1484 (18.485 min); 8256A.D (-) m/z 114.00 100.00% 1 4

5000

50 57 63 i 68 75 g^ 88 88 94 18^20 18.40 18.60 18.80 43 Ot m/z eTTo'O 16.93% ■n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 Abundance #14696; Benzene, 1,4-difluoro-(CAS) $$ 1,4-Difluorobenzen... 1 4

553 • 18.20 18.40 18.60 18.80 m/z 88.10 11.65% 63 88 50 57 I 58 75 gl i 95 ol • " I' I" " I" " I" " I" " 111111.. 111.. 111. " 11.1" 111.11.1111 Tl/Z-> 30 . 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #14697; Benzene, 1,4-difluoro- (CAS) $$ 1,4-Difluorabenzen... 1 4 T"^ 18.20 18.40 18.60 18.80 5000 m/z 75710 8.17%

50 57 75 88 0 •n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #14689; Benzene, 1,3-difluoro- ' ' I ' ' ' ' I ' ' I ' ' ' ' I ' ' 1 4 18.20 18.40 18.60 18.80 m/z68.10 7.24%

5000

63 88 50- 57 0 37 mW , 68 75 I ' I" " I " 111.1.111." I" I ■ I" " I ' I'" ■n/z~> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 18.20 18.40 18.60 18.80

8256A.D W032602.M Fri Apr 26 14:29:36 2002 Page 1

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