GCMS analysis results for sample AE12161, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052302\12161.D Vial: 14 Acq On : 23 May 2002 8:33 pm Operator: Mclean Sample : 5/22ad 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 2-Chloroethanol Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 3.91 1.30 ug/L 730513 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm

1 2-Chloroethanol 80 C2H5C10 2 Pyrrolidine, 2-butyl-1-methyl- 141 C9H19N 3 Acetic acid, chloro-, ethyl ester 122 C4H7C1O2 4 Pyrrolidine, 2-ethyl-1-methyl- 113 C7H15N Abundance Scan 142 (3.914 min): 12161.D (-140) (-) 47 84 5000

35 ।

miz-> 0! 4 .... 10 20 30 40 50 l 111 ■' ■ ‘ i ■ ■ ■ ■ i ■1 60 70 80 90 100 110 120 130 140 ‘ i1 ■ ■ ■ i ■ • ■ ■ i ■ • ■ ■ i m/z 3.60 3.80 49.10 4.00 4.20 85.71% Abundance #108296: 2-Chloroethanol 31

5000 TI 3.60 3.80 4.00 4.20 m/z 51.10 68.37% 15 43 51 61 80 _/

niz—> 01 - 10 :20 +244430 40. 50 60 70 80 90 100 110 120 130 140 > ■ I ■ | l > ■ t’t’ti i i |'i i i r । i i i it ... 1 .. i i । ■ i i i । i ! i i । i i i i | i i i i t i i i ! ।

Abundance #33675: Pyrrolidine, 2-butyl-1-methyl- 84 T 3.60 3.80 4.00 4.20 5000 m/ z 84.00 65.48%

55 70 1 94 110 140 Ot —Im——)BPW9IWpg Map "IF Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #108005: Acetic acid, chloro-, ethyl ester ■ ' i ■ ' ■ ■ i ' ■ ■ ■ i ■ ■ ' ‘ i ■ ■ ■ ' i 29 3.60 3.80 4.00 4.20 m/z 42.05 41.50% 5000 77 42 49 14

n/z—> 0 10 L +TT .11.1/59 66 1 85 94 107 .122 i11'11 •11 ‘11,1,11111 111' '. ■ I' 20 30 40 50 60 70 80 90 100 110 120 130 140 ' I ‘ ‘ I .. . . I 1 .. ' I' ‘ ‘ I ‘‘. I ■ ‘ i ■ 1 ■ ■ i ■ • ■ ■ i ■ ' ' 1 i ■ • ■ ■ I 3.60 3.80 4.00 4.20

12161.D 052202.M Wed May 29 09:54:43 2002 Page 6

NYC-WTC_000013634