GCMS sample analysis results, AE11904, June 3, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052202\11904.D Vial: 11 Acq On : 22 May 2002 9:58 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 5 Crotonic acid Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 3.83 0.79 ug/L 561650 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# ual

1 Crotonic acid 86 C4H602 003724-65/0 4 2 Ethanol, 2,2-dichloro- 114 C2H4C120 000598-38-9 4 3 2-Chloroethanol 80 C2H5C10 000107-7-3 4 4 Imidazol, 4-f luoro- 86 C3H3FN2 030086-17-0 4 Abundance Scan 128 (3,831 min): 11904.D (-126) (-) m/z 86.00 100.00% 49 85 /

5000 36 42 3.40 3.60 3.80 4.00 4.20 01 .................. 1. —TT p— J ■ i ■ ■ ■ ■ i ■ ■ 1 ■ i ' ■ ■ ■ i ‘ ■ m/z 49.10 94.00% niz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #116766: Crotonic acid 41 85

5000 69 3.40 3.60 3,80 4.00 4.20 27 m/z 36.10 41.49%

miz-> 01 —1 15977... 10 15

20 30 40 50 60 - 70 80 11 • ■ ■ • । • ■'' । ■ ■ ■ ■ । 90 100 110 120 ■

Abundance #1082: Ethanol, 2,2-dichloro- 31

3.40 3.60 3.80 4.00 4.20 ' 5000 m/z 47.10 29.98%

01 25 . 37 43 49 55 61 ■ T‘ “ ' I ' । ' ''i11' ' 1 ‘ I 11 slle ■ ‘ ' I' ' • ■ | 70 77, 83 96 103 114 ■ II’t’i’* . । । , II i ।. , miz-> 10 20 301 40 50 60 70 80 90 100 110 120 Abundance #1032:2-Chloroethanol 31 3.40 3.60 3.80 4.00 4.20 m/z 37.10 27.82%

5000

15 37 43 49 61 go m/z-> 0 .... 10 1,1.21 20 30 ri 1 ■ 40 50 ■ r * * • ■» 1 ■ 60 70 r 80 1 > ■ j ■ >'' ■ ‘T‘ ■ ■ ■ j । ri 90 100 110 120 ।• i ~r> । 3.40 3.60 3.80 4:00 4.20

11904.D 052202.M Tue May 28 12:09:08 2002 Page 8

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