DEP document fragment, February 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02FEB05\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 Piperazine Concentration Rank 2

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

15.90 0.03 ug/L 32681 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Piperazine 86 C4H10N2 000110-85-0 4 2 Hexane 86 C6H14 000110-54-3 4 3 Propanal, 2,2-dimethyl- 86 C5H10O 000630-19-3 4 4 2-Penten-l-ol, (E) -__________________ 86 C5H10O 001576-96-1 4 Abundance Scan 689 (15.896 min): 2085FB.D (-) m/z 57.05 100.00% 57

5000 86 4 15.60 15.80 16.00 16.20 39 43 -rrTTp-rTTTrrTTp-rTTp-rrTpTnTTTTTrpT^^ m/z 86.10 26.44% ■ ■ i “ ■ ■ i ■ “ ■ i ■' ■11 ■ • ■ ■ i1 ■ ■11 ■ ■ ■ i ■ ■ “ i' m/z-> 5 10 15 2025303540 45 50556065 70 7580859095 Abundance #675: Piperazine 44

5000 29 15.60 15.80 16.00 16.20 57 86 m/z 43.15 12.88% / - 83 TTT i" ■ ■ i ■ ■" i ■ ■ ■ ■ i ■ ■ ‘ ■ i" ■1 ■ ■ ■ ।" i ‘ miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62873: Hexane 57 43 M.. * 1 I • ’ * • i 15.60 15.80 16.00 16.20 5000 m/z39.05 12.65% 86 27 71 30 ' I'''' I' " ' hmmmmmpmp 0....... ■' i ■ ■' ■ i ‘ ' ■ I nz-> 5 10 15 20253035404550 55 6065 70 7580859095 Abundance #715: Propanal, 2,2-dimethyl- 41 57 15.60 15.80 16.00 16.20

5000 29 86

n/z—> 5 m 44 1— H .............. 70.................. 111 “ ‘ ’ l * ‘‘ I ‘11 ‘ I “ ‘' I “ ‘11 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 i ■ ■" 11

2085FB.D HP020502.M Thu Feb 14 11:08:56 2002 Page 1

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