GCMS sample AE12764 results, June 10 2002

NYC 9/11 Public Portal Document LLDLCLy DEdrCI tompOuIC KepOLL

Data File C:\MSDCHEM\l\DATA\060702\12764.D Vial: 4 Acq On 7 Jun 2002 11:02 am Operator: Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 20 Cyclopentanone, 2,5-bis(phe... Concentration Rank 15 R.T. EstConc Area Relative to ISTD R.T. 34.86 0.42 ug/L 138911 Perylene-dl2 34.65 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentanone, 2,5-bis(phenylme ... 260 C19H16O 000895-80-7 9 2 Cyclopentanone, 2,5-bis(phenylme... 260 C19H16O 000895-80-7 • 3 Methylene Chloride 84 CH2C12 000075-09-2/ 7 4 Methylene Chloride 84 CH2C12 000075-09- 7 Abundance Scan 5410 (34.866 min): 12764.D (-5408) (-) m/z 131.50 10 .00% 44 131 209 263 117 5000 86 / _ । < । । । । ■ । i

34.60 34.80 35.00 35.20 01 i • ■ ■ ■ i i | m/z 263.00 100.00% ■ ■ i ■ ■ ■ ■ i m/z-> :20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #127789: Cyclopentanone, 2,5-bis(phenylmethylene)- 259

5000 34.60 34.80 35.00 35.20 115 m/z44.00 85.38% 01' r 51 ... 77.91 ++1 ■ i ■ ‘ ■ i ■ • • ■ i ■ 129., niz-> :20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #94498: Cyclopentanone, 2,5-bis(phenylmethylene)- 259 "I 1 i ' 1 34.60 34.80 35.00 35.20 5000 m/z 209.00 82.69% 115

27 39 51 65 77 91 129 1 103 |, t 141153 169181 202 215 231 244 0 ----- 1mmTPtme m/z-> Abundance 20 40

43 60 80 100 120 140 160 180 200 220 240 260 #111041: Methylene Chloride ■ ■ i ■ ' UI L Tkt 1 34.60 34.80 35.00 35.20 1 * I I 1

m/z 259.00 79.62% 84 5000

................... ......................

m/z-> 42 0- 20 40 65 1111 r' i 1 100 60 80 120 140 160 180 200 220 240 260 34.60 34.80 35.00 35.20

12764.D 060302.M Mon Jun 10 10:30:09 2002 Page 23

NYC-WTC_000015491