GCMS sample analysis results, AE11903, June 3, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052202\11903 .D Vial: 10 Acq On : 22 May 2002 9:09 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 "6 Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 7 Methylene Chloride Concentration Rank 13 R.T. EstConc Area Relative to ISTD R.T. 4.04 0.61 ug/L 452154 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qua;

1 Methylene Chloride' 84 CH2C12 000075-09-2 8 2 Ethanol, 2,2-dichloro- 114 C2H4C120 000598-38-9/9 3 Boron trifluoride etherate 142 C4H10BF3O 000109-63-7 4 4 Ethyl Chloride 64 C2H5C1 000075-00-3 4 Abundance Scan 163 (4,037 min): 11903.D (-161) (-) m/z 49.10 ICO.00% 49

86 5000 37 55 3.60 3.80 4.00 4.20 4.40

niz-> 0- JU ' i ■ ■ • ■ i ■1 ■' i ■' ■ 10 20 30 40 50 60 70 80 I i 'I■■■■i■■■ ■ i ■ ■ ■ ■ i ■ ■ 90 100 110 120 130 i ■ ■ ■11 ■ ■ ■ ■ i ‘ ' ■ 11 ■ ■ ■ i ■ ■ m/z. 86.00 51.72% Abundance #12327: Methylene Chloride 49 84 5000 3.60 3.80 4.00 4.20 4.40 m/z 48.10 28.74%

miz-> 0- 14 r । Pi 1111 10 20 30 35.411 29 70 TIIt ---------- 40 50 60 70 80 90 100 110 120 130 11 ''1 111T

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

3.60 3.80 4.00 4.20 4.40 5000 m/z 37.10 23.50%

niz-> 0- 25 , 1 11' 11 1 111 1,11 10 20 30 37 43 49 55 61 TI+fmptemmmmuPnttITr 40 50 60 70 77 83 70 80 90 96 103 114 100 110 120 130 „MMMW Abundance #1099: Boron trifluoride etherate 31 3.60 3.80 4.00 4.20 4.40 m/z 55.10 19.92% 59 5000 45 74

n/z-> 0 +1825 1 39,1, „| 10 20 30 66 , .81 11 T-'' h ■11 f1 1824 40 50 60 70 80 93 127 **42441***1***‘14***14* 90 100 110 120 130 3,60 3.80 4.00 4.20 4.40

11903.D 052202.M Tue May 28 12:07:42 2002 Page 10

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