Volatile organic compounds blank results, Feb 28 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02FEB28\03938A.D Vial: 6 Acq On : 28 Feb 2002 12:51 pm Operator: Sample : nyc re-inj Inst : 210 Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Benzene, 1,3-difluoro- Concentration Rank 5

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

16.37 0.04 ug/L 10188 1,4 -DIFLUOROBENZENE 15.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 72 2 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 64 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 9 4 2-Imidazolidinone, 1,3-dimethyl- 114 C5H10N2O 000080-73-9 7 Abundance Scan 1158 (16.367 min): 03938A.D (-) m/z 113.95 100.00% 1 4

5000 88 so 57 63 77 16-00 16.20 16.40 16.60 ■ • i “ “ i ■ ■ ■• i “ 44.11... l.„„ mmpm • I' ■1' I11'■i'■" i■11 ‘ i • ■1 m/z 88.05 26.06% m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #2865: Benzene, 1,3-difluoro- 1 14

5000 63 16.00 16.20 16.40 16.60 m/Z 63.05 19.07% 88 „ 50 57 75 81 94 m/z—> HH Hmmp qmmpmpt 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 1411’1111

Abundance #64096: Benzene, 1,2-difluoro- 1 4 ’dT 1600 16.20 16.40 16.60 5000 m/Z 57.0b 14.50%

63 88 TT——37 50 57 "npnmmpT 75 94 mmmppat ■ ■ i >' ■ i j n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 Abundance #2864: Benzene, 1,4-difluoro- i ■ * ■ * । * * ■ T ‘ ‘ i ‘ ‘ ‘ ' i ' 1 4 16-00 16.20 16.40 16.60 m/z 115.05 12.86%

5000 63

50 57 88

m/z—> 37 TppHPTmH+ —mmmp—r 81 —L 94 •" h ■" ■ i “ ■' i ■"' i ■

30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 unnipuimn ■ i ■ ■ ■ ■ i ' ■ ■

16.00 16.20 16.40 16.60 i ■ ■ ■ ■ i ■ ■ ■ ' i ■

03938A.D HP021102.M Fri Mar 01 11:20:04 2002 Page 1

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