Volatile organic compounds analysis results, April 29, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C: \MSDCHEM\ 1 \ 5 9 73N\ 0 2APR2 9\9681D.D Vial: 10 Acq On : 30 Apr 2002 2:25 am Operator: Sample : nyc; dup 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, 1,4-difluoro- Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 18.47 0.06 ug/L 27281 1,4-Difluorobenzene 17.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 91 2 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 87 3 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 87 4 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 80 Abundance Scan 1482 (18.465 min): 9681 D.D (-) m/z 114.00 100.00% 1 4

5000

63 88 1 T T T 44 50 57 68 75 68 75 81 18.20 18.40 18.60 18.80 I I I I | I I I I | > I I I pl I | | I/I | | IT-H | I I I I || ! I I | I I I I Of ■' i ""r1 ■ ■ i I’’ 1WPmPPTTTTTH km m/z 88.10 19.97% ■n/z-> Abundance 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 #14693: Benzene, 1,4-difluoro- N 1-4

5000- .......M....... 18.20 18.40 18.60 18.80 63 88 m/z 63.00 16.84% 50 57 75 81 94

m/z-> Of mmmmmmmmH mmpm 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 mpmtmbma Imm Abundance #14694: Benzene, 1,4-difluoro- 1-4 A MA 18.20 18.40 18.60 18.80 5000 m/z 57.00 8.17% 63 k 88 50 57 0, mpmmmmH mpmmmp mHmmmpmp tmmm 75 81 94 J m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #14687: Benzene, 1,2-difluoro- ' ' i ‘ ■ i ■ ' T-p-r-r-r-p-r 1- 4 18.20 18.40 18.60 18.80 m/z 50.10 7.76% 5000

63 88 37 50 57 75 94 0 TutHmmmnp mHTT lmm ' 1 I ‘ r T-p-m-r-p-r m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 18.20 18.40 18.60 18.80

9681D.D W042302.M Tue Apr 30 09:47:01 2002 Page 4

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