VOC analysis results, sample AE03934, Feb 27 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB27\03936.D Vial: 12 Acq On : 27 Feb 2002 5:54 pm Operator: Sample : 524 Inst : 210 Mise : February 27, 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 4 Benzene, 1,3-difluoro- Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 16.36 0.05 ug/L 20852 1,4-DIFLUOROBENZENE 15.58 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 1,3-di fluoro- 114 C6H4F2 000372-18-9 64 2 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 59 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 59 4 2,4-Imidazolidinedione, 5-methyl- 114 C4H6N2O2 000616-03-5 43 m/z 113.9b 100.00%

k Abundance Scan 1157 (16.356 min): 03936.D (-) 1 4

5000

. 44 50 — 88 16-00 16.20 16.40 16.60 57 63 68 75183 94 T TWmhmmmmmmmmmmmpp m/z 87.9b 17.27%

y. /z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 Abundance #2865: Benzene, 1,3-difluoro- 1 [4

5000 ■ ■ i ■

63 16.00 16.20 16.40 16.60 88 m/Z 49.95 16.93% 75 81 . 94 50 57 MH —p nHmpnpmpa ■ i ■' “

m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110 115 120 Abundance #64096: Benzene, 1,2-difluoro- 1 4

5000

63 88 37 50 V 94 75 nz-> — m+t TP ’’ ’L T > ■ i111111 ’ ‘1111 “ 1111111 ‘‘‘11 •'111'1'111 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 “ i"

Abundance #2864: Benzene, 1,4-difluoro- 1 4 TTI T 16-00 16.20 16.40 16.60 m/Z 78.lb 11.28%

5000

m/z—> 37 i■" ■ ‘ ■ ■ ‘ i ■■ “ i 1 ■ ■■ i 50 -+ 1 57 63

81 TT 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 88 H94 " ■111 ■" npMpsa/ 16.00 16.20 16.40 16.60 TT

03936.D HP021102.M Thu Feb 28 10:41:52 2002 Page 4

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