Volatile organic compounds blank results, Feb 28 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02FEB28\0228B1.D Vial: 1 Acq On : 28 Feb 2002 8:37 am Operator: Sample : lab blank 1 Inst : 210 Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: GAS5.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 1

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

16.37 0.04 ug/L 15242 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 80 2 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 80

w 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 64 4 Piperidine, 1-nitroso- 114 C5H10N2O 000100-75-4 9 Abundance Scan 1158 (16.366 min): 0228B1.D (-) m/z 114.05 100.00% 1 4

5000

63 50 68 75 57 — 88 | 16.00 16.20 16.40 16.60 1 tauunyuhunpri ।.1111....[....।....।.. i. ।,.. 11 I ’"41 “ ’' I m/z 62.9b 23.36% miz-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120

h,/, 1 Abundance #64098: Benzene, 1,3-difluoro- 1 4

5000 16.00 16.20 16.40 16.60 m/z 88.0b 16.39% 63 88 „ 50 57 68 75 I 94 11111137.... mmm I ‘“ I Tf tpa tn/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #64096: Benzene, 1,2-difluoro- V 1 4 ■ ■ i ' ■ ■ 1 i ■ 16.00 16.20 16.40 16.60 m/Z 75.05 9.81% 5000

37 50 57 1111'111111111'1111'111''1' I'1111 63

tHunpanusfani 75 88 Lmmmmmp fpm 94 A 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- Tr 1 4 16-00 16.20 16.40 16.60 m/Z 115.05 y.59%

5000

63 88 50 57 75 81 | 94 mpmmH TTT —+ TTpT fm F IT m/z—> 30 35 40 45 55 60 65 70 75 80 85 90 95 100 105 110 115 120 16.00 16.20 16.40 16.60

0228B1.D HP021102.M Wed Mar 06 13:51:58 2002 Page 1

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