Volatile organic compounds results, Mar 4 2002

NYC 9/11 Public Portal Document Llbrary Search Compound Report

Data File C:\HPCHEM\l\DATA\02MAR04\04385F.D Vial: 29 Acq On 5 Mar 2002 6:23 am Operator: 201-wb Sample nyc fb 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 2 Ethanamine, N-methyl-N-nitroso Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 15.72 0.03 ug/L 12834 1,4-DIFLUOROBENZENE 15.05 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Ethanamine, N-methyl-N-nitroso- 88 C3H8N20 010595-95-6 3 2 1,2-Hydrazinedicarboxaldehyde 88 C2H4N202! 000628-36-4 3 3 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2! 006843-45-4 3 4 1-(Propenylthio)prop-l-ene 114 C6H10S ______ 000000-00-0 3 Abundance Scan 889 (15.716 min): 04385F.D (-) m/z 114.15 100.00% 1 4

5000

63 88 15.40 15.60 15.80 16.00 44 m/z 88.10 25.09% ‘ 1*4 ■ i' ■1 ■ i ■ ■ ■ * i ■ ■ ■ ■ i ■ ■ ‘ ‘ i ■' ■ ■ i ■ ■ ■ ■ i ■ ■ ‘ ■ i ■ i ■ ■ ■ ■ i ■ ■ ‘ ■ i ■ m/z--> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62895: Ethanamine, N-methyl-N-nitroso- 42 88

5000 15.40 15.60 15.80 16.00 56 m/z 63.15 23.27%

m/z-> rT-|-r 10 ' i ■'' ■ i ■ ■ ■ ■ i 20 30 40 LX 50 60 70 80 90 100 73 I ‘ I' • > > i > i ■ ■' ■ i ■ ■' ■ i ■ ■ ■ ■ i'1

110 120 Abundance #62891: 1,2-Hydrazinedicarboxaldehyde 31

15.40 15.60 15.80 16.00 5000 m/z 43.95 5.56% 60 88 MWMMMW 16 45 — ’17111111 i ■ ■ ■ ■ i ■r'' 11111111 n/z-> 10 20 30 40 50 60 70 90 100 110 120 80 Abundance #64088:2,4-Imidazolidinedione, 3-methyl- 1 4 15.40 15.60 15.80 16.00

58 5000

86 42 71 ‘ i ■ ■ ■ ■ i ' ■ ■ ■ i • ‘ ' i ‘ ■ 1 ‘ i ■ ■ i ‘ ■ i ■ ■ ■ ■ i • ■ 1114441’44’11 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120

04385F.D HP022702.M Tue Mar 05 11:30:57 2002 Page 2

NYC-WTC_000021006