Volatile organic compounds analysis results, April 29, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02APR29\10020. D Vial: 14 Acq On : 30 Apr 2002 5:32 am Operator: Sample : nyc Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\W042302.M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 2 Benzene, 1,3-difluoro­ Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 18.47 0.06 ug/L 26546 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 90 2 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 90 3 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 86 4 Benzene, 1,4-difluoro­ 114 C6H4F2 000540-36-3 83 Abundance Scan 1483 (18.475 min): 10020.D (-) m/z 114.00 100.00% 1 4

mz-> 5000

0’ T’I 44 50 57 63 68 75 80 H 88 94 . ■. i... 11. ■" I “ " 1 ■' ■ ■ i.' • ‘ 4’1’414 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 ‘II*

m/z A • > i ■ « 18.20 18.40 18.60 18.80 62.90 19.81% Abundance #14689: Benzene, 1,3-difluoro- 114

5000 18.20 18.40 18.60 18.80 63 m/z 88.00 17.49% 88

miz-> 0 37 । ■" 'r1 ।। 50 57 m 68 75 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 [ 94 — i'i' ■ ■ ■ i" ।

Abundance #14687: Benzene, 1,2-difluoro- 1 4

18.20 18'40 18.60 18.80 ' 5000 m/z 44.00 17.38%

37 50 5/ 63 75 88 94 , Awyvled ol ,PIj... 11....pI11111!|।।1.।... 11p।.111. miz-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 1(X) 1(^110115120 Abundance #14697: Benzene, 1,4-difluoro- (CAS) $$ 1,4-Difluorobenzen... 1 4 18.20 18.40 18.60 18.80 m/z 57.10 16.98%

5000

50 57 ? 70 75 81 88 95 0 nppommmmmth ■ i ■ ■1 ■ i' mHHmompp Im miz—> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 18.20 18.40 18.60 18.80

10020.D W042302.M Tue Apr 30 09:46:39 2002 Page 4

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