GCMS analysis results, sample AE12288, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052902\12288.D Vial: 7 Acq On : 29 May 2002 2:58 pm Operator: McLean Sample : gc/ms scan 5/24 fb 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 3 Borane, trifluoro- Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 3.79 0.42 ug/L 301839 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Borane,, trifluoro- 68 BF3 007637-07-2 2 2 2-Chloroethanol 80 C2H5C1O 000107-07-32 3 Imidazol, 4-fluoro- 86 C3H3FN2 030086-17-0 2 4 2-Chloroethanol 80 C2H5C10 000107-07-3 2 Abundance Scan 122 (3.796 min): 12288.D (-120) (-) m/z 49.10 100.00% 45 86

5000 38 43 58 83 3.40 3.60 3.80 4.00 4.20

u 0-•1 ■11" " । i ■■ ■ ■ i •'" i ■ ■ “ i ■'" i ■1 1111 II’ ■ i ■ ■■'i■■(11"11!1"1111 ‘11 “1111 ' I ***‘4*41* m/z 86.00 94.46% m/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12321: Borane, trifluoro- 49

5000 3.40 3.60 3.80 4.00 4.20 m/z 48.10 34.23% 68 oh • k l “ “ 1111 > • ‘ l *' 19 30 38 ‘11 “ •111 *111' “1! ‘1 ‘' 1 >1 “ I ■ * TOPPTTPTTP niz-> o 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #108328:2-Chloroethanol 31 3.40 3.60 3.80 4.00 4.20 5000 m/z 38.10 32.50% 27 44

Of BI‘———BB—2*41*2*1*2481* 49 353841 |, . 11111 53 ... 1111. j 11 irrp576063 Tr 76> 80 111111111111111111111 111111111111 A mz-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34862: Imidazol, 4-fluoro- T 85 3.40 3.60 3.80 4.00 4.20 m/z 47.10 26.96% 5000

59 0bTTPWOMmOmmp • • i > •• • i ■ > ■ • j • । • < • ■ । mfe-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 95 | 3.40 3.60 3.80 4.00 4.20

12288.D 052202.M Mon Jun 03 09:37:03 2002 Page 6

NYC-WTC_000014199