Volatile organic compounds blank results, Mar 1 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02MAR05\04037D.D Vial: 10 Acq On : 5 Mar 2002 4:13 pm Operator: Sample : nyc dup Inst : 210 Mise : March 5, 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, 1,4-difluoro- Concentration Rank 2

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

16.37 0.06 ug/L 21790 1,4 -DIFLUOROBENZENE 15.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 80 2 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 80 3 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 80 4 2,4-Imidazolidinedione, 5-methyl- 114 C4H6N2O2 000616-03-5 38 Scan 1157 (16.367 mln): 04037D.D (-) m/z 114.05 100.00%

y Abundance 1 14

5000

63 88 16-00 16.20 16.40 16.60 44 50 57 | 70 75 81 | 94 — TIT lmmp m/Z 88.Ob 19.11% m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #64097: Benzene, 1,4-difluoro- 1 4

.............................. <.......... 5000 1600 16.20 16.40 16.60 63 m/Z 63.Ob 18.09% 88

m/z-> 50 57 osiplaian —mtmhr mHmmmpt tmpm i ■ ■" i ■ ■ ■ ■ i ■ ■ ■ ■ i 75 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 81 +L 94

Abundance #2865: Benzene, 1,3-difluoro- 1 4 TdT T T TT 16.00 16.20 16.40 16.60 5000 m/z 11b.0b 12.37% 63 88 50 57 94 75 81 37 I —pppmpH I I > ■ ■ > | > 1111 > i ih i ■ ■" i" ■ ■ i m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 Abundance #64096: Benzene, 1,2-difluoro- 1 4 16-00 16.20 16.40 16.60 m/Z b7.1b 10.44%

5000 V 63 88 37 50 57 75 94 . 1100)*0mmmmm—mmOT*mmmgmm "‘l m/z—> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 16.00 16.20 16.40 16.60

04037D.D HP021102.M Wed Mar 06 09:07:29 2002 Page 1

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