Volatile organic compounds analysis results, March 20, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02MAR13\5899.D Vial: 13 Acq On : 13 Mar 2002 8:33 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 2 Ethene, 1,1-dimethoxy- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 15.80 0.03 ug/L 29604 1,4-DIFLUOROBENZENE 15.15 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Ethene, 1,1-dimethoxy- 88 C4H802 000922-69-0 4 2 Ethanamine, N-methyl-N-nitroso- 88 C3H8N20 010595-95-6 3 3 1,4-Dioxane 88 C4H802 000123-91-1 3 4 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 ________ 001121-84-2 3 Abundance Scan 694 (15.801 min): 5899.D (-) m/z 114.15 100.00%| 1 4

5000

63 88 50 15.40 15.60 15.80 16.00 16.20 ■' i1 '1' i1' ■ ■ i' ■' ■ i' ■ 1' i ■ ‘ ‘ i' ■ ■ ■ i ‘ ‘ i' ■'' i ■ ■ • ■ i ■ ’ 111 m/z 88.10 24.78% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #797: Ethene, 1,1-dimethoxy- 43

5000 88 15.40 15.60 15.80 16.00 16.20 m/z 62.95 21.97% 27 57

■n/z-> ■ ■ i ‘ ‘' i ■'1' i'1 ■ ■11 10 20 30 40 47+8,... 90 100 110 120 50 60 70 80 i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i • •

Abundance #62895: Ethanamine, N-methyl-N-nitroso- 42 88

15.40 15.60 15.80 16.00 16.20 5000 m/z 50.05 16.27%

56

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

Abundance #794:1,4-Dioxane 29 88 15.40 15.60 15.80 16.00 16.20 m/z 57.05 15.53% 58 5000 15

- 1.0145../ m/z--> 10 20 30 40 50 60i ■ ■ ■ ■70i •1 • ■80i ■ ■ 90 100 110 120 15.40 15.60 15.80 16.00 16.20

5899.D HP022702.M Thu Mar 14 11:30:40 2002 Page 2

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