VOC analysis results, sample AE10023, April 30, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\l\5973N\02APR30\10236F.D Vial: 21 Acq On 1 May 2002 6:18 am Operator: Sample nyc Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSC.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- (CAS... Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 18.48 0.06 ug/L 24542 1,4-Difluorobenzene 17.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 64 2 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 64 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 59 4 Benzene, 1,3-difluoro- $$ Benzen... 114 C6H4F2 000372-18-9 59 Abundance Scan 1483 (18.475 min): 10236F.D (-) m/z 114.00 100.00% 1 4

5000-

88 I 44 50 57 Y ■ 68 18.20 18.40 18.60 18.80 81

Ti/z-> 0 AA 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 94 mTz 87790 14.74% Abundance #14696: Benzene, 1,4-difluoro- (CAS) $$ 1,4-Difluorobenzen... 1 4

5000 18.20 18.40 18.60 18.80 m/z 63.10 13.17% 50 67 68 75 81 95 0 11.1.1.". I. T4TTp-4+prT++t.-rTHT-rrrF;T.^^ hT/z~> 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 ^bundance #14697: Benzene. 1,4-dif1uoro- (CAS) $$ 1,4-Difluorobenzen... 1 4 MA ■ I ■ , ■ /■ ■ I ■ ■ ■ ...........

18.20 18.40 18.60 18.80 5000 "mTz 44.05 11.90%

0 Tife-> 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 /Kbundance #14693: Benzene, 1,4-difluoro- 1)4 18.20 18.40 18.60 18.80 m/z .74.00 10.00%

SB 63 88

m/z-> 0 35 40 45 50 57 'I.... 'I..... Ill 50 55 60 65 70 75

75 81 94 80 85 90 95 100 105 110 115 120 I 18.20 18.40 18 60 18.80

10236F.D W042302.M Wed May 01 14:37:00 2002 Page 4

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