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\3978.D Vial: 6 Acq On : 21 Feb 2002 11:49 pm 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 3 Benzene, 1,2-difluoro- Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 15.80 0.05 ug/L 69739 1.4-DIFLUOROBENZENE 15.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 78 2 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 72 3 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 72 4 2-Imidazolidinone, 1,3-dimethyl- 114 C5H10N2O 000080-73-9 7 Abundance Scan 694 (15.801 min): 3978.D (-) m/z 114.05 100.00% 1 4

5000

63 88 IM ... 15.40 15.60 15.80 16.00 16.20 50 57 m/z-> 30 ) • I ' 11) 40 50 60 70 80 7— 90 100 i ■ ' ■ ■ i ' ‘ ‘ I ■ 110 120 m/z 88.10 24.10%

Abundance #2863: Benzene, 1,2-difluoro- 1 4

5000 T 15.40 15.60 15.80 16.00 16.20 63 88 m/z 63.05 23.23% 75 81 94 ................... 49 1 1 1'1 1 II.s’s — m/z-> 30 40 50 60 70 80 90 100 110 120 Abundance #64097: Benzene, 1,4-difluoro- 1 4

15.40 15.60 15.80 16.00 16.20 5000 m/z 50.05 14.25%

63 88 50 57 75 81 94 - .1. 1 । -PPPPP i ■ i ■ ■ ■ ■ i'' ■

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 m/z 57.05 12.00%

5000 63 88 50 57 94 75 81 m/z-> ■ i ■ ‘ 30 37 i ‘ ■ 40 HL 50 60 N 70 80 - 90 100 110 120 i

15.40 15.60 15.80 18.00 16.20

3978.D HP021702.M Fri Feb 22 15:14:03 2002 Page 3

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