GCMS analysis results for sample AE12472, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052802\12472.D Vial: 10 Acq On : 28 May 2002 9:38 pm Operator: McLean Sample : 5/24 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 4 Ethyl Chloride Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 3.79 3.97 ug/L 2441640 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Ethyl Chloride 64 C2H5C1 000075-00-3 2 2 Borane, trifluoro- 68 BF3 007637-07-2/1 3 2-Chloroethanol 80 C2H5C1O 000107-07-3 1 4 2-Chloroethanol 80 C2H5C1O 000107-07-3 1 Abundance Scan 122 (3.796 min): 12472.D (-120) (-) m/z 49.10 100.00% 49

5000 36 39 43 84 3.40 3.60 3,80 4.00 4.20 0- ■ * l * *»■ j • • > > i ■ ■ ■ • i • • •1 j11«-»। • > > < । T‘ TT a m/z 48.10 62.24% niz-> Abundance o 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 #107943: Ethyl Chloride 28 MaMpots, 64 5000 1 i ■ ■ ■ 1 i ' ■ ■ ■ i ■' ■ ■ ■ i ■ '

3.40 3.60 3.80 4.00 4.20 49 m/z 36.00 27.76% 25 35 Ob ttt+ 31.428, .711.0 67. . .. . 111 •' I * ’' ‘ I ‘ ‘ ’' 1 ‘ *1' I ’1 ’ ’ ij ‘ miz-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #12321: Borane, trifluoro- 49 3.40 3 60 3.80 4.00 4.20 | 5000 m/z 37.10 23.95%

11 19 30 38 68 0- TBm T IPPWPTTPTOTTT miz-> Abundance 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 #108328:2-Chloroethanol 31 3.40 3.60 3.80 4.00 4.20 m/z 39.20 23.95% 5000 27 44

, 4,53 576063 76 80 /z—> Of ■' i'"' i ■ ■ ■' I' I'''111 Hmmmmmmpmpu 0 5 10 15 2025303540455055 60 65 70 75 80 85 90 .33871 3.40 3.60 3.80 4.00 4.20

12472.D 052202 .M Thu May 30 10:41:56 2002 Page 7

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