Volatile organic compounds analysis results, March 25, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02MAR25\0325B1.D Vial: 1 Acq On : 25 Mar 2002 9:03 am Operator: 201-wb Sample : lab blank Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 2 Ethanamine, N-methyl-N-nitroso Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 15.66 0.03 ug/L 17981 1,4-DIFLUOROBENZENE 15.00

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 Ethene, 1,1-dimethoxy- 88 C4H802 000922-69-0 3 4 Urea, N,N'-dimethyl- 88 C3H8N20 _______ 000096-31-1 3 Abundance Scan 687 (15.664 min): 0325B1.D (-) m/z 114.05 100.00%! 1 4

5000 63 88 1 15.40 15.60 15.80 16.00 44 m/z 62.95 34.10% ■ i ■ ■ ■ ■ i ■ ■ ' ' i ' ■ ■ ■ i ■ ' '' i ■ ■ ' ' i ■ ‘ ' i ■ ' ' ' i ' ' 11 * > ■ > i • ■ * ■ i * ■n/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 in/z 88.00 22.44% 56 N

m/z--> Mi'....73... ■ i ' ' ' ' i ' ' ■ ■ I ■ ‘ 1' I 10 20 30 40 50 60 70 80 90 100 110 120 TT—3F47474 T 1-p-T I ■ ■ ■ ' i • ■ ■ ■ I ' 1 1' I ' 1

Abundance #62891:1,2-Hydrazinedicarboxaldehyde 31 15.40 15.60 15.80 16.00 5000 m/z 44.05 4.27%

16 45 60 88 WhyMmypwW m/z--> 10 t — 20 30 40 50 60 70 80 90 100 110 120 ■ i • • ■ • i •

Abundance #797: Ethene, 1,1-dimethoxy- 43 15.40 15.60 15.80 16.00

5000 88

27 57

m/z-> p #....1......... 10 20 30 40 50 60 70 80 i ■ ■ ■ ■ i ‘ 90 ‘ i ■ ■ ' ' i ' ' 100 110 120

0325B1.D HP031802.M Fri Apr 05 09:22:12 2002 Page 2

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