VOC analysis results, sample AE09569, April 26, 2002

NYC 9/11 Public Portal Document Linrary search Compound Report Data File C:\MSDCHEM\l\5973N\0 2APR2 6\9 6 73.D Vial: 11 Acq On 26 Apr 2002 8:24 pm 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 3 Benzene, 1,4-difluoro- (CAS... Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 18.47 0.06 ug/L 28746 i,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 87 2 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 87 3 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 87 4 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 87 Abundance Scan 1483 (18.475 min): 9673. D (-) m/z 113.95 100.00% 1 4

5000

63 88 44 V I 70 74 18.20 18.40 18.60 18.80 0- n-tTTTTTfTTTTfrUTH^^ m/z eTTOO 17.77% Ti/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #14696: Benzene, 1,4-difluoro- (CAS) $$ 1,4-DifIuorobenzen... 1 4

5000 18.20 18.40 18.60 18.80 m/z 87.90 137X9% 50 57 ? 68 75 81 95 0 -rp-rTTpTyTp-rrTp-rTrj-rTTTpXri-i-rH-p-H-t-fTTTH-j-rTTTYlT-rTp-rt-Tp-rTT-j-rrTrp-rTTp-rTTy^^ ■n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 Abundance #14687: Benzene, 1,2-difluoro- Ii4

18.20 18.40 18.60 18.80 253 m/z56.90 6.77%

63 88 J 37 50 57 I 75 94

A 0 ... ........................ . ........I ■n/j-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 Abundance #14689: Benzene, 1,3-difluoro- 1 4 18.20 18.40 18.60 18.80 m/z 115.10 6.22%

5000

63 88 37 50 68 75 I 94 m/z-> 0 4- l"l....... 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

9673.D W042302.M Mon Apr 29-11:43:04 2002 Page 5

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