GCMS analysis results for sample AE12474, June 2002

NYC 9/11 Public Portal Document Llbrary searen compound Report

Data File : C:\MSDCHEM\1\DATA\052802\12474.D Vial: 12 Acq On : 28 May 2002 11:15 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 6 Acetic acid, chloro-, ethyl... Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 3.94 1.35 ug/L 827719 1,4-Dichlorobenzene-d4 9.90 Hit# Of 5 Tentative ID MW MolForm CAS# 1 Acetic acid, chloro-, ethyl ester 122 C4H7C1O2 000105-39- 2 Ethyl Chloride 64 C2H5C1 000075-00- 3 2-Chloroethanol 80 C2H5C10 000107-07- 4 Ethanol, 2,2-dichloro- 114 C2H4C120 000598-38- Abundance Scan 147 (3.943 min): 12474.D (-146) (-) m/z .49.10 100 49

84 5000 42 • ■ i ■ ■ ■ ■ i ■ ■ ' ■ i ■ • ' ■ i ■ ■ ■ ■ i 1

—35 II 3.60 3.80 4.00 4.20 Of - m/z .84.00 50.72% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #108005: Acetic acid, chloro-, ethyl ester 29

5000 ' ' ■ i ■ ■ • ‘ i ■ • ■ ■ I ■ • 1 ■ i ■ ■ • ■ i 1

77 3.60 3.80 4.00 4.20 | 42 49 m/z 51.10 35.63% 14

miz-> ol - ++35— 4459.65— | 88 94 107 122 10 20 30 40 50 60 70 80 90 100 110 120 130 11 [' 1111—| । 'i11 ■ i -| i 11 *। ■ । । । । 11 । i । । । ।

Abundance #107943: Ethyl Chloride 23 ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i • • ‘ ' i 1 3.60 3.80 4.00 4.20 | 64 m/z 42.05 21.26%| 5000

49 15 35 0 -■ m all— ■. 11- n/z->______ 10 20 30 40 50 60 70 80 go 100 110 120 130 Abundance #108328: 2-Chloroethanol ■ ‘ l 1 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ • ■ ■ i • 31 3.60 3.80 4.00 4.20 m/z 43.10 17.53% 5000 44

niz-> 0 . +274 .4 1,57 IT I 1111 i 1 1 '' I 10 20 30 40 50 60 70 —83.,. T1180 —n—BnnmummPen 80 90 100 110 120 130 3.60 3.80 4.00 4.20

12474.D 052202.M Thu May 30 10:42:59 2002 Page 9

NYC-WTC_000014115