GCMS analysis results for sample AE12474, June 2002

NYC 9/11 Public Portal Document LLDLCLY DedrCI tompourd KCpOIC Data File : C:\MSDCHEM\l\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 8 Azetidine, 1-nitroso- Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T.

5.05 0.26 ug/L 161112 1,4 -Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Azetidine, 1-nitroso- 86 C3H6N2O 015216-10-1 7/ 2 3-Pentanone 86 C5H10O 000096-22-0 5 3 Ethyl Chloride 64 C2H5C1 000075-00-3/4 4 Imidazol, 4-fluoro- 86 C3H3FN2 030086-17-9 2 Abundance Scan 336 (5.053 min): 12474.D (-334) (-) m/z 86.00 100/00% 85 "... 49

5000 35 44 39 56 4.80 5.00 5.20 5.40 Ot ‘"‘‘‘09211101101112317233 !‘‘T ......... . ..... h ■ ■ ■ i ■' “ i ■ ■ m/z 49.10 71.97% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #734: Azetidine, 1-nitroso- 33

41 5000 86 55 4.80 5.00 5.20 5.40 44 m/z 44.05 40.76% + 4+ 158... T...... 1 38 52 miz-> 01 * • i *»> • i • * •' i ‘ * i * •" i" ’ *

Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95

29 —hapHtyWamyuneymnag + #108085:3-Pentanone 57 phouulbyukac 4.80 5.00 5.20 5.40 5000 m/z 35.10 40.13%

Of ............. ill32 36394245 5053,, ,6063 67 71 7679 —mmmt 86 Tp-m-[-rr "MMMo, j

nk~> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #107943: Ethyl Chloride ' ' I ‘ ' 1 I1’ 1’7 1 4.80 5.00 5.20 5.40 m/z 43.10 40.13% 64 5000

49 25 35

n/z-> O' mm1215 - - ■ - - 3 1 I |*8 | I M 1 | I I I [ I I 1 I [ 1 I I 11 1 I I f7 I | I I I I | I > I I | I I > I | I I I I | I I I I | I I 7. 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.80’ 5.00 5.20 5.40

12474.D 052202.M Thu May 30 10:43:00 2002 Page 11

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