VOC analysis results, sample AE12531, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02MAY24\0524Bl.D Vial: 1 Acq On : 24 May 2002 9:05 am Operator: 201-wb Sample : lab blank 1 (voc di) Inst : GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ************************************************************************ Peak Number 1 Butane, 2-(ethenyloxy)-2-methy Concentration Rank 4

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

15.75 0.04 ug/L 42116 1,4-DIFLUOROBENZENE 15.09

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butane, 2-(ethenyloxy)-2-methyl- 114 C7H14O 029281-39-8 5 2 3-Hexanone, 2-methyl- 114 C7H14O 007379-12-6 4 3 2-Oxepanone 114 C6H10O2 ■ 000502-44-3 3 4 3-Pentanone, 2,4-dimethyl-_____________ 114 C7H14O 000565-80-0 3 Abundance Scan 692 (15.750 min): 0524B1 .D (-) m/z 114.15 100.00% 1(4

5000

57 63 88 K15.40 15.60 15.80 16.00 m/z 63.05 39.77% ,l.?1..... ■n/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #3032: Butane, 2-(ethenyloxy)-2-methyl- 43

liWi] 15.40 15.60 15.80 16.00 55 71 m/z 88.10 28.28% 85 114 27 I 1 Tn/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64191: 3-Hexanone, 2-methyl- 43 'H' T 15.40 15.60 15.80 16.00 71 m/z 56.95 25.56% 5000 27 114 55 86 99 I ' ' I ' ''' ' I ' ' ’ ' p TT/Z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64123: 2-Oxepanone 4(2 5,5 15.40 15.60 15.80 16.00 m/z 49.95 18.36%

5000 27 84 70 114

n/z--> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00

0524B1.D HP052902.M Fri May 31 10:20:22 2002 Page 1

NYC-WTC_000083685