Volatile organic compounds results, Mar 6 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\l\DATA\02MAR06\05157.D Vial: 10 Acq On 6 Mar 2002 8:15 pm Operator: 201-wb Sample nyc Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Propane, 1-ethoxy- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 15.75 0.03 ug/L 15354 1,4-DIFLUOROBENZENE 15.09 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Propane, 1-ethoxy- 88 C5H120 000628-32-0 3 2 Ethanamine, N-methyl-N-nitroso- 88 C3H8N20 010595-95-6 3 3 1-(Propenylthio)prop-1-ene 114 C6H10S 000000-00-0 3 4 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O21 006843-45-4 3 Abundance Scan 692 (15,750 min): 05157.D (-) m/z 114.15 100.00% 1 4

5000 63 88 ■ • j ■»■ > l • 11 ■ ■ • ■ i ' 15.40 15.60 15.80 16.00 ■ i ‘ 44 ‘ ■ i ' ‘ ‘ 1 1 1 1 1 ■ i ‘ ‘ ‘ i ‘ ‘ ‘ i • ‘ ' i ' ' m/z 62.95 25.75% m/z—> 20 30 40 50 60 70 80 90 100 110 120 Abundance #853: Propane, 1-ethoxy- 31 59

5000 1 I'1 ' ' I ' 1 i ■ ■ ' ■ i ' ■ ■ ■ i ‘

43 15.40 15.60 15.80 16.00 88 m/z 88.00 25.49%

.... I . ----- ■ i • • ■ • i • ' 1 ' ' 1 1 73 ■ ■ i ■ • I ■ ■ ■ ■ i ■ ■ ' ■ i ■ ‘ ‘ ‘ i ‘ ‘ m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #788: Ethanamine, N-methyl-N-nitroso- 42 88 15.40 15.60 15.80 16.00 5000 m/z 44.05 1.42% 30

56 WywWwW • i ■ • 4— |.. 73. 1111111 ■ ■ ■ ■ i ■ ■ i1 ■ ■ ■ i ■ ■ ■ • i • ■ ■ ■ i ■1 n/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2940:1-(Propenylthio)prop-1-ene 1 4 15.40 15.60 15.80 16.00 41 99

5000

73 85 47 59 ' i ■ ■ ■ ■ i ' ■ 1 ■ i ' *1 • i ■ ■ 1 ‘ i ' ■ ' ■ i ' ■ i ■ • ‘ ■ i ■ ■ ■ ■ I 1 ■ • ■ i ■' -r-r-p-r Tl/Z--> 20 30 40 50 60 70 80 90 100 110 120

05157.D HP022702.M Thu Mar 07 08:56:52 2002 Page 1

NYC-WTC_000021094