GCMS analysis results for sample AE12472, June 2002

NYC 9/11 Public Portal Document LLDLaLy DeaLci totpouru KepOLL

Data File : C:\MSDCHEM\1\DATA\052802\12472.D Vial: 10 Acq On : 28 May 2002 9:38 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 9 Acetic acid, chloro-, ethyl... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 4.47 0.45 ug/L .276837 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 b. 2 Ethyl Chloride 64 C2H5C1 000075-00-3/2 3 2-Chloroethanol 80 C2H5C1O 000107-07-/ 1 4 Ethanol, 2,2-dichloro- 114 C2H4C120 000598-3849 1 Abundance Scan 237 (4.472 min): 12472.D (-235) (-) m/z 49.10 100.00% 49

5000

42 83 - 4.20 4.40 . 4.60 4.80 Ot 112 aaa,,.. m/z 42.05 18.65% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #108005: Acetic acid, chloro-, ethyl ester 29

5000- 77 4.20 4.40 4.60 4.80 42 49 m/z 83.00 16.15% 14 o! - +435— 44— 59 65 | 88 94 107 122 ‘ 1 1 I *hadn/aBsIr l’l'| > T> I | I I I ■ | 1 ' ''I ■ ■ " i1 m/z-> Abundance 10 20

23 30 40 50 60 70 80 90 100 110 120 130 #107943: Ethyl Chloride W"wyMtMbayoyddh -I**** 4.20 4.40 4.60 4.80 64 5000 m/z 43.10 15..03%

15 35 49 MWMhyohkpoA 0: ... rI’. ■ i ■ 1 lmplv ML "1:4111111**11111111*1111111 ‘1"113 mz->10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #108293:2-Chloroethanol 31 4.20 4.40 4.60 4.80 m/z 51.10 15.03% 5000:

0 ■ ■ i ■1 ■ ■ i ■ 1' ■ i 37 43 49 61 11Tmt 80 ‘ I ' ‘ ‘ 11 ' 1 ' I ' ' ‘ ‘ f ‘ ‘ ' I ' n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 4.20 4.40 4.60 480

12472.D 052202.M Thu May 30 10:41:57 2002 Page 12

NYC-WTC_000014070