VOC analysis results, sample AE03384, Feb 17 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\O2FEB17\03386.D Vial: 5 Acq On : 17 Feb 2002 6:01 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 15, 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 5 Benzene, 1,4-difluoro- Concentration Rank 3

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

15.81 0.04 ug/L 61865 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 2-Imidazolidinone, 1,3-dimethyl- 114 C5H10N2O 000080-73-9 7 Abundance Scan 685 (15.809 min): 03386.D (-) m/z 114.15 100.00% 1 4

5000

63 88

174 + 50 57 75 15.40 15.60 15.80 16.00 16.20 - m/z 88.00 22.59% m/z-> 30 40 50 60 70 80 90 100 110 120 Abundance #64097: Benzene, 1,4-difluoro- 1 4

5000 i ■ ■ • ■ i ‘ ■ T 15.40 15.60 15.80 16.00 16.20 63 m/z 63.05 20.59% 88 50 57 75 81 94 ' i''" I el i-X ■ ■ i ■ ■ ■ ■ i ■ • > i p I'1 1 p ' > 1 p' i /z-> 30 40 50 60 70 80 90 100 110 120 Abundance #64096: Benzene, 1,2-difluoro- 1 4 i ■ ■ ■ ■ i • ■ ■ ' i ■ ■ ■ ' i ' '

15.40 15.60 15.80 16.00 16.20 5000 m/z 57.05 13.13% N 63 88

m/z-> 37 T-p-TT-r-p-r 30 40 50 50 57,1.75, 90 94 100 110 60 70 80 • I i • i’- ■ i < < • < | i 120 Abundance #64098: Benzene, 1,3-difluoro- 1 4 I ■ ■ ■ ■ i ■'' ■ i1 " i'1'11" 15.40 15.60 15.80 16.00 16.20 m/z 50.05 12.70%

5000

63 88 50 57 75 I 94 37 T-p-r-r-p-r-r -XJt- i I r i-r‘r ■ । ... I p I ■ i । i i i i p' i • ' ' I'1 ' 111' m/z—> 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00 16.20

03386.D HP021702.M Mon Feb 18 16:36:30 2002 Page 5

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