VOC analysis results, sample AE03944, Feb 20 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB20\03945.D Vial: 11 Acq On : 20 Feb 2002 4:56 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 20, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 4 Ethanamine, N-methyl-N-nitroso Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 15.80 0.04 ug/L 42748 1,4-DIFLUOROBENZENE 15.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Ethanamine, N-methyl-N-nitroso- 88 C3H8N20 010595-95-6 3 2 Ethene, 1,1 -dimethoxy- 88 C4H802 000922-69-0 3 3 3-Pentanone, 2,4-dimethyl- 114 C7H140 000565-80-0 3 4 4-Heptanone 114 C7H140 ________ 000123-19-3 3 Abundance Scan 695 (15.800 min): 03945.D (-) m/z 114.15 100.00%) 1 14

5000

50 63 88 M. 57 15.40 15.60 15.80 16.00 16.20 44 m/z 63.05 26.04% 1 I ' 1 1 ' I 1 ■ 1 ' I 1 1 ' ■ i ' i ■ ■ ■ i ‘ ‘ ■ ■ ■ 1 i ■ ■ i ' ■ ■ ■ i ' ■ ‘ 1 i ' m/z- > 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 16.20 m/z 88.10 24.939 56

m/z-> 20 30 40 ll 50 60 i'l»»» i I 70 80 73

90 > । I । । i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ 100 110 120 Abundance #797: Ethene, 1,1-dimethoxy- 43 T T 15.40 15.60 15.80 16.00 16.20 5000 m/z 49.95 18.419 88

m/z-> 20 27 ' i ■ ■111'- • • ■ । 30 40 + 50 57

60 70 90 100 80 i • ■ ■ ' i ' ' ' ■ i 1 ' ' 1 i ' 1 110 120 Abundance #64142:3-Pentanone, 2,4-dimethyl- j I 43 15.40 15.60 15.80 16.00 16.20 m/z 56.95 12.89%

5000 71

27 114 — 55 —ppt - m/z—> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00 16.20

03945.D HP021702.M Fri Feb 22 09:27:55 2002 Page 4

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