GCMS sample analysis results, AE11906, June 3, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052202\11906.D Vial: 13 Acq On : 22 May 2002 11:36 pm Operator: Mclean Sample : 5/21 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan "* Library- : C:\DATABASE\NIST98.L. ********************************************************************* Peak Number 4 Acetic acid, chloro-, ethyl... Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 3.86 0.68 ug/L 530872 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetic acid, chloro-, ethyl ester 122 C4H7C1O2 000105-39/5 2 2 Ethanol, 2,2-dichloro- 114 C2H4C120 000598-38-9 1 3 2-Chloroethanol 80 C2H5C1O 000107-07-3 1 4 Borane, trifluoro­ 68 BF3 007637-07-2 1 Abundance Scan 133 (3.861 min): 11906.D (-131) (-) m/z 49.10 / 100.00%! 49

5000

38 83 1 ' • • i 1 • • 1 i ■ ■ ■ ■ i ■ ‘ ■ i ■ ■ ■ 3.60 3.80 4.00 4.20 01 ill!__ _ m/z 50.10 22.53% *’141****’1** 111 ■1 111 ■ ■ ■ i ■ ■ ■' । ‘ • i ■ ■ ' I ' ‘ ‘ ‘ I ' ' ‘ ‘ I ' ‘ ‘ ‘ I ' ' ' ' I ' miz-> Abundance 10 20

23 30 40 50 60 70 80 90 100 #108005: Acetic acid, chloro-, ethyl ester 110 120 130

w.""wh 5000 ‘ 3.60 3.80 4.00 4.20 ‘ 77 42 49 m/z 83.. 00 17.36 14

miz-> 01 - 10 20 +35 30 —40 1441,159,65./. 50 60 70 | 88 94 THP—a**nTT- 80 107 122 90 100 110 120 130 M Abundance 31 #1082: Ethanol, 2,2-dichloro- Muy 3.60 3.80 4.00 4.20 5000 m/z 86.00 15.45%

•nfz-> 01 — 10 20 2+44 30 37 43 49 55 61 70 77, 83 11t———)PTetmT 96 103 114 I 40 50 60 70 80 90 100 110 120 130 Abundance #108328:2-Chloroethanol 31 3.60 3.80 4.00 4.20 m/z 38.00 14.09 5000 J 44 hit m/z—> O' ' ■ i ‘ 10 +37,11,57,93. ■ i ' 1 ■ • i 20 30 40 50 60 80 TIPOmmmmmTTI T-r-r ■ ■ i • ■ ' 1 ’ 1 1 1 I ' 1 1 70 80 90 100 110 120 130 3.60 3.80 4.00 4.20

11906.D 052202.M Tue May 28 12:13:11 2002 Page 7

NYC-WTC_000012977