VOC analysis results, sample AE11575, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02MAY20\11414.D vial: 4 Acq On : 20 May 2002 2:47 pm Operator: Sample : nyc Inst : Instrumen Mise Multiplr: I.00 MS Integration Params: LSC.P

Quant Method : C:\MSDCHEM\1...\W050302. M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N. L ********************************************************************* Peak Number 2 Benzene, 1,4-difluoro- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 18.47 0.07 ug/L 33205 1,4-Difluorobenzehe 17.70

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 91 2 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 91 3 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 91 4 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 87 Abundance Scan 1483 (18.475 min): 11414.D(-) m/z 114.00 100.00% 1 4

88 ' ' I ' 44 50 57 gg 75 si | 94 18.20 18.40 18.60 18.80 0 m/z 63710 21.79% m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 Abundance #14694: Benzene, 1,4-difluoro- 1 4

5000 (A... y /Il 18.20 18.40 18.60 18 80 63 88 In/z 88.10 14.48% 50 57 75 81 I 94 ...... I ""I'I.......Ill "I 'iH,.|..u;i.. I,I .............. 0 Ti/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 Abundance #14689: Benzene, 1,3-difluoro- 1 4

18.20 18,40 18.60 18.80 5000 m/z 57.0.0 9.66%

53 RS 37 55 57 I eg 75 I 94 0 ' I'''' I mZz-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #14687: Benzene, 1,2-difluoro- 1 4 18.20 18.40 18.60 18.80 m/z 115.10 9.09%

5000

63 88 50 5/ I Tl/Z-> 0 37 . ..... Ill 75 94 -+t A■w 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

11414.D W050302.M Mon May 20 15:30:11 2002 Page 4

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