Volatile organic compounds results, Mar 4 2002

NYC 9/11 Public Portal Document Llprary earcn compound Report

Data File C:\HPCHEM\l\DATA\02MAR04\04801.D Vial: 28 Acq On 5 Mar 2002 5:39 am 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 2 Ethanamine, N-methyl-N-nitroso Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T.

15.72 0.03 ug/L 21644 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 -Hydraz inedicarboxaldehyde 88 C2H4N2021 000628-36-4 3 3 1,4-Dioxane 88 C4H802 000123-91-1 3 4 Propane, 1-ethoxy- 88 C5H120 _______ 000628-32-0 3 Abundance Scan 689 (15.716 min): 04801 .D (-) m/z 114.05 100.00% 1 4

5000 63 88 15.40 15.60 15.80 16.00 44 m/z 63.05 27.61% ■ ■ i' ■ ■ ■ i ■' ■ ' i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ‘ ■ i ■ ■ ■ ■ i1 ‘ ■ i ■ i ■ ■ ■ ■ i1 ■' ■ i T’’ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62895: Ethanamine, N-methyl-N-nitroso- 42 88

5000 ■ ■ i ■ ■ ■ ■ i ■ ■' i ' ■ ■ ■ i ■' ‘ ■ i 15.40 15.60 15.80 16.00 m/z 88.10 24.29% 56 ft

m/z-> IL ■ ■ i ■ ■ ■ ■ i ■' ■ ■ i ■ ■ ‘ ■ i 10 20 30 40 50 60 70 80 90 100 110 120 73 I ■ i ■1 ■ ■ i ■ ■ i ■1 ■ ■ i • ■ ■1 i ■ ■' ■ i ■ ‘

Abundance #62891:1,2-Hydrazinedicarboxaldehyde 31 1-1-| r-r r "Ti ‘ ‘ I ' ' 1 ' I ‘ ‘ ‘ ‘ I 15.40 15.60 15.80 16.00 5000 m/z 43.95 4.02% 60 88 WWAWW/WW m/z-> 10 l16

20 30 40 50 60 70 80 • i • • > • i • 90 100 110 120 Abundance #794:1,4-Dioxane 29 15.40 15.60 15.80 16.00 88 58 5000 15

rn/z--> - 10 20 130 40 50 60 i ■ ■ ■ ‘ i' ■ ■ ■ i ■ ‘ 70 80 । 111 1 11 ‘1 *1 1 * 1 1 1 i 1 ‘ 90 100 110 120

04801.D HP022702.M Tue Mar 05 11:40:55 2002 Page 2

NYC-WTC_000020999