VOC analysis results, sample AE03947, Feb 22 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB21\3505.D Vial: 9 Acq On : 22 Feb 2002 2:16 am Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 21, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L Peak Number 4 Benzene, 1,4-difluoro- Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. 15.80 0.04 ug/L 58671 1,4-DIFLUOROBENZENE 15.15 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 90 2 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 90 3 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 78 4 Piperazine, 1,4-dimethyl- 114 C6H14N2 ______ 000106-58-1 42 Abundance Scan 695 (15.800 min): 3505.D (-) m/z 114.05 100.00% 14

5000

63 '' 1111' I ■ ■ • • i ■ ■ ■ ■ i ■ ■ 88 15.40 15.60 15.80 16.00 16.20 44 ’ 50 57 75 m/z 63.05 27.84% • i ■ ■ ■ ■ i ■ 1111 ‘ i ' ' ■ ‘ i ■ ' ' ' i ' m/z--> 30 40 50 60 70 80 90 100 110 120 Abundance #64097: Benzene, 1,4-difluoro- 1 4

5000 15.40 15.60 15.80 16.00 16.20 63 m/z 88.10 20.49% 88 50 57 94 75 81 • i ■ > ■ ■ l • 1 -- ■ i ■ • ■ ■ 1’* ■ - 1 m/z-> 30 40 50 60 70 80 90 100 110 120 Abundance #2865: Benzene, 1,3-difluoro- 1 4

15.40 15.60 15.80 16.00 16.20 5000 m/z 44.00 15.83% 63 VwMWww 88 50 57 94 m/z-> ■ i ' ■ 30 37 i ' 40 A tiboe — 50 90 60 70 80 75 81

100 110 । 120 Abundance #2863: Benzene, 1,2-difluoro- 1 4 15.40 15.60 15.80 16.00 16.20 m/z 57.05 12.73% A 5000

63 88 75 81 94 —- m/z--> 30 40 50 60 70I 80 90 100 110 120 15.40 15.60 15.80 16.00 16.20

3505.D HP021702.M Fri Feb 22 15:05:39 2002 Page 4

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