DEP document fragment, February 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02 FEBO 5\2085FB.D Vial: 12 Acq On 6 Feb 2002 2:16 am Operator: 201-wb Sample : 524 nyc field bl 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 2-Pentanone Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.

15.53 0.04 ug/L 51561 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone 86 C5H10O 000107-87-9 9 2 Propane, 2-(ethenyloxy)- 86 C5H10O 000926-65-8 9 3 Piperazine 86 C4H10N2 000110-85-0 7 4 2-Butanone, 3-methyl- 86 C5H10O 000563-80-4 7 Abundance Scan 668 (15,530 min): 2085FB.D (-) m/z 43.05 100.00% 43 )

5000 ■ ■ i A ■ ■ • 86 15.20 15.40 15.60 15.80 39 m/ Z 40.95 18.76% 11111/*** ■ i ■" • i ■ • • ■ i ■ ■ ■' i ■ ■ ■ • i ■ ■ ■ ■ i' ■" i ■ • ■ ■ i ■ ■ “ i" ■ ■ i ■ ■" i ■ miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #706:2-Pentanone 43

5000 15.20 15.40 15.60 15.80 m/z86.10 16.02% 77 11 > • I > r 1111J111171 39 I ([ I m | n 1+58 111111. > > 11! 111 86 T [ 111').). >-|T

nz-> 5 10 15 20 25 3035404550556065 70 7580859095 Abundance #720: Propane, 2-(ethenyloxy)- 43 15.20 15.40 15.60 15.80 27 m/z 38.95 15.23% 5000 15 86 31 37 58 ITT TT mmmTmTTTTTT ’1111 Tr nz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #675: Piperazine AIT 44 15.20 15.40 15.60 15.80 m/z 41.95 12.78%

5000 29 57 86

15 I TTTTTTTTTFTTTT -r-rrprrrj-r TTTT ...... . ' ' I' " ' I ' 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

2085FB.D HP020502.M Thu Feb 14 11:07:19 2002 Page 1

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