GCMS analysis results for sample AE12475, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052802\12475.D Vial: 13 Acq On : 29 May 2002 12:04 am Operator: McLean Sample : 5/24 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e g** 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 5 R.T. EstConc Area Relative to ISTD R.T. 3.91 2.95 ug/L 1912390 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 2-Chloroethanol 80 C2H5C10 000107-07-3 1 3 Acetic acid, chloro-, ethyl ester 122 C4H7C1O2 000105-39-5/1 4 Ethanol, 2,2-dichloro- 114 C2H4C120 000598-38-/ 1 Abundance Scan 141 (3.908 min): 12475.D (-139) (-) m/z 49.10 100.00% 49

5000 35 86 42 1 ■ । '11 ■ ■ ■11 ■1111 .. .................... ............ .. 3.60 3.80 4.00 4.20 | Of m/z 35.10 45.68% m/z-> 10 20 30 40 50 60 70 80 90 ‘ 100 110 120 130 Abundance #107943: Ethyl Chloride 23 WWwly 64 50001 ■ • ■ i ■ ' ■ 1 i • ■ ‘ • i ■ ■ • ' i ■ ■ ■ ■ i 3.60 3.80 4.00 4.20 49 m/z 86.00 31.34%| 15 35 04 P M-■11 । ----- ■ i • • • • i > • i > • ■ * i *»• > i ■ ■ • • i • • > • i • miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #108328: 2-Chloroethanol 31 • * ' i ■ ■ * ‘ ‘ ‘ i ■ * ■ ■ i • ■ • ■ i 3.60 3.80 4.00 4.20 5000 m/z 42.00 25.18? 44

m/z-> 0! 37,4151,57,93. ■ ■ i ■ ■ • ■ I ‘ 10 20 30 40 50 ■ i 60 80 TPTPPI 70 80 90 100 110 120 130 Abundance #108005: Acetic acid, chloro-, ethyl ester 29 ' 3.60 3.80 4.00 4.20 ''

5000

14 42 49 77 A n/z-> 0- -ll 10 20 30 35 ■ ■ . 1444, ' 59 65 1 88 94 PT18* ‘-r1’1' ''''i11 ■' i' i''

40 50 60 70 80 90 100 110 120 130 i ■ ■ 107 122 i • ‘ • • i1 1 1 ■ I ' ‘ 3.60 ' i ' ' ■ ‘ i ■ ■ ‘ ■ i ‘ ‘ ■ ■ i 3.80 4.00 4.20

12475.D 052202.M Thu May 30 10:43:26 2002 Page 7

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