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\03952.D Vial: 17 Acq On : 20 Feb 2002 9:14 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 5 2H-Pyran-2-one, tetrahydro-4-m Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. 15.82 0.04 ug/L 40169 1,4-DIFLUOROBENZENE 15.15 Hit# of 5 Tentative ID MW MolForm CAS# Qual l 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 001121-84-2 3 2 3-Pentanone, 2,4-dimethyl- 114 C7H140 000565-80-0 3 3 4-Heptanone 114 C7H140 000123-19-3 3 4 3-Hexanone, 2-methyl- 114 C7H140 ________ 007379-12-6 3 Abundance Scan 696 (15.817 min): 03952.D (-) m/z 114.15 100.00% 1 4

5000

1— 63 88. .. m/z 15.60 15.80 16.00 16.20 63.05 21.09% m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2880:2H-Pyran-2-one, tetrahydro-4-methyl- 42 55

5000 15.60 15.80 16.00 16.20 m/z 88.10 19.25% 70 114 ■ i ■ 1 ■ ' i ■ • ‘ ■ i 114 ■ i ■ • m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64142: 3-Pentanone, 2,4-dimethyl- 43 15.60 15.80 16.00 16.20 5000 71 m/z 57.05 14.20

27 114

m/z-> . Ji 55 ----- 1 ■ ■ i ■

20 30 40 50 60 70 80 90 100 110 120 ■ i •

Abundance #64152:4-Heptanone 43 15.60 15.80 16.00 16.20 71 m/z 49.95 10.42 N 5000 27

114 58

m/z-> — 4 — 20 30 40 50 60 70 1.......... 80 99..... 1.... 1 ' ■ i ' '

90 100 110 120 15.60 15.80 16.00 16.20

03952.D HP021702.M Fri Feb 22 09:39:42 2002 Page 5

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