VOC analysis results, sample AE09097, April 24, 2002

NYC 9/11 Public Portal Document xjxui.ctry tjearcn compound Report

Data File C;\MSDCHEM\l\5973N\0 2APR2 4\9 3 9 3.D Vial: 13 Acq On 24 Apr 2002 10:04 pm Operator: Sample nyc Inst : Instrumen Miso 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 ★ ★★★★★★★★★★★★★★★if*-***************************************************

Peak Number 3 Benzene, 1,3-difluoro- Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 18.47 0.06 ug/L 38624 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 91 2 Benzene, 1,2-difluoro- $$ Benzen... 114 C6H4F2 000367-11-3 87 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 87 4 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 87 ^bundance Scan 1483 (18.475 min): 9393.D (-) m/z 114.00 100.00% 1 4

5000

63 88 ' ' ' ' I I I 50 18.20 18.40 18.60 18.80 , I 74 207 Ot, [ , , , , J , , , , [ , , , , J , , , , j , , , I I , j J ll, , I , , I m/z 63.00 21.30% Ti/z-> :30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance #14689; Benzene, 1,3<Jifluoro- 1 4

b,, I,,,, I,,,, I,,,. I,.., 5000 18.20 18.40 18.60 18.80 63 Qo m/z 88.00 18.32% 0 I T)/z-> :30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance #14688: Benzene. 1,2<iifluoro- $$ Benzene, o-difluoro- $$ ... 1- 4

18.20 18.40 18.60 18.80 553 m/z 57.00 8.44%

63 88 49 75 0 JTTTTpTTTpTTTyTTTTpTT-rpTT-rpTTTp-^^ n/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance #14693; Benzene, 1,4-difluoro- 1 4 18.20 18.40 18.60 18.80 m/z49.80 7.86%

5000 63 88 50 75 0 ArrMY I p ' 'I rrTpmrTprrrryTTTTTTTTr^^ TT/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 1^20 18.40 18.60 18.80

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