Volatile organic compounds results, Mar 6 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\l\DATA\02MAR06\4805F.D Vial: 19 Acq On 6 Mar 2002 10:25 pm Operator: 201-wb Sample 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 1 Ethanamine, N-methyl-N-nitroso Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.73 0.03 ug/L 20435 1,4-DIFLUOROBENZENE 15.07 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethanamine, N-methyl-N-nitroso- 88 C3H8N20 010595-95-6 3 2 1,2 -Hydraz inedicarboxaldehyde 88 C2H4N202 000628-36-4 3 3 Urea, N,N'-dimethy1- 88 C3H8N20 000096-31-1 3 4 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N202 006843-45-4 3 Abundance Scan 690 (15.733 min): 4805F.D (-) m/z 114.15 100.00% 14

5000 63 88 A T 15.40 15.60 15.80 16.00 44 m/z 63.05 24.67% ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ‘' i ■ ■ ■ I ' ' ‘ ' I ' ‘ ■ I ‘ ' I ' ' I ' 1 ‘ ■ I ■ ' ' ' I ‘ 1 1 i ‘ 1 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 m/z 88.10 24.10% 56

m/z-> 10 ■ ■ i ■ ■ ■ ■ i ‘ 20 ■ i' ' ■ ■ i MiI..... 73.... 30 40 50 60 70 80 90 100 ■I ■ • > • । ■i > • 110 120 Abundance #62891:1,2-Hydrazinedicarboxaldehyde 31

15.40 15.60 15.80 16.00 5000 m/z 44.05 4.75% 60 88 LWWo/wN 16 45 - rTTTTTT-T-Tp-rTTqp-r-r-TTT-rT i ■ ■ ■ ■ i ■ ■ ‘ ■ i ■ ■ ■' i ‘ ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #787: Urea, N,N’-dimethyl- 30 15.40 15.60 15.80 16.00

88 58 5000

15 44 70 ■ ■ i ■ ■ ■ ■ i ■ ■ I mmP 'l ' 1 1 ''I 1 1 1 1 I ' ' i' ■ ■11 ‘ ‘ ‘ ■ i ‘ ‘ i ‘ ■ m/z—> 10 20 30 40 50 60 70 80 90 100 110 120

4805F.D HP022702.M Thu Mar 07 09:04:01 2002 Page 1

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