VOC analysis results, sample AE03507, Feb 22 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02feb26\3943.D Vial: 4 Acq On : 26 Feb 2002 5:56 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise 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 1 Benzene, 1,4-difluoro- Concentration Rank 1

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

15.82 0.05 ug/L 62437 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, 1,2-difluoro- 114 C6H4F2 000367-11-3 90 3 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 78 4 Piperazine, 1,4-dimethyl- 114 C6H14N2 _______ 000106-58-1 7 Abundance Scan 695 (15.817 min): 3943.D (-) m/z 114.05 100.00% 1 4

5000

63 88 50 57 15.60 15.80 16.00 16.20 75 m/z-> 30 1,. 4044+ 50 1 ■ ■ i ■ ■ 60 • । 70 • i ■ 80 90 100 110 * i • ■ 120 m/z 63.05 22.82%

Abundance #64097: Benzene, 1,4-difluoro- 1 4

5000 • • i ’ T 15.60 15.80 16.00 16.20 m/z 88.00 22.37% 63 88 50 57 75 81 94 m/z-> m 30 40 50 1 60 ■ 70 80 IP 90 ■ i ■ ■ ■ ■ 1’ 1 100 110 120 i.....

Abundance #64096: Benzene, 1,2-difluoro- 1 4

15.60 15.80 16.00 16.20 5000 m/z 57.05 12.48%

63 88 50 57 m/z-> ' i ' 1 30 37 i ■ ■ 40 50 np60 70 75 T-p-rh-r-p-r PPPPTT 1 80 90 100 94 110 120 Abundance #2865: Benzene, 1,3-difluoro- 1 4 T 16.r 15.60 15.80 16.00 16.20 m/z 49.95 11.04%

5000 63 88 50 57 75 81 94 m/z--> 18 30 ... iidjna 40 50 60 70 ■ i i • ■ । ■ ■ 80 -i 90 ' 100 • 110 । 120 15.60 15.80 16.00 16.20

3943.D HP021702.M Tue Feb 26 18:35:20 2002 Page 1

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