DEP document fragment, February 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02 FEB05\2085D.D Vial: 11 Acq On 6 Feb 2002 1:33 am Operator: 201-wb Sample : 524 nyc dup Inst : GC/MS Ins Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP020502.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 Propane, 2-(ethenyloxy)- Concentration Rank 1

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

15.53 0.03 ug/L 37566 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Propane, 2-(ethenyloxy)- 86 C5H10O 000926-65-8 9 2 Piperazine 86 C4H10N2 000110-85-0 7 3 Ethanone, 1-oxiranyl- 86 C4H602 004401-11-0 5 4 2-Pentanone 86 C5H10O 000107-87-9 5 Abundance Scan 669 (15.531 min): 2085D.D (-) m/z 43.05 100.00% 43

5000

39 86 15.20 15.40 15.60 15.80 - ' i ■1 ■' i' ■ ■54 71 ■ i ■ ■'' i ■' ■ ■ i' ■ ■ ■ i1 ■ ■ ■ i ■ ■ • ■ i ■ ■ mm m/z 39.05 20.71% m/z-> 5 10 15 20253035404550556065 70 75 80859095 Abundance #720: Propane, 2-(ethenyloxy)- 43 27 5000 15 15.20 15.40 15.60 15.80 86 m/z 41.05 18.92% 31 37 58 - ■ i “ ■ ■ i ■ TPUt rp-r mmTT mz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62810: Piperazine 44 1kI ' * r* 1tI 15.20 15.40 15.60 15.80 5000 m/z 86.10 16.44% 56 85

niz-> TTT 5 59 111 ■ ■ ■ ■ i ■ ■1 ■ i ■" ■ i" " i"' ■ 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #666: Ethanone, 1-oxiranyl- 43 15.20 15.40 15.60 15.80 m/z71.05 12.42% 5000

27 55 71 86

I'1 “ I' “ ‘ I" " I' 31 11111I 1■11li ii 39. 11"' ‘l"" 1’3111111110311111111111 l"“l' n/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 15.20 15.40 15.60 15.80 ‘ '

2085D.D HP020502.M Thu Feb 14 11:04:21 2002 Page 1

NYC-WTC_000019403