DEP document fragment, February 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C: \HPCHEM\1\DATA\02FEB05\2085D . D Vial: 11 Acq On 6 Feb 2002 1:33 am Operator: 201-wb Sample : 524 nyc dup Inst : GC/MS Ins Miso : 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.

15.88 0.03 ug/L 28559 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 Cyclopentanol 86 C5H10O 000096-41-3 4 4 3-Pentanone 86 C5H10O 000096-22-0 4 Abundance Scan 689 (15.879 min): 2085D.D (-) m/z 57.05 100.00% 57

5000 0 15.60 15.80 16.00 16.20 86 _39 mmmmmpm m/z 86.10 " " i “ ■ ■ i ■" • i “ •' i ■ “1111 “ i “ ■ ■ i ■ ■H i1"' i"' ‘ i ‘ 21.18% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #675: Piperazine 44

5000 29 15.60 15.80 16.00 16.20 57 86 m/z 44.05 19.19% 15 iz-> 5 -HTTT plalann... I. TTT 11111'111 “11" “ i' 83 ■'1 ■ “ i “ “ i ■ 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #736: Hexane 43 57 ■ ‘ i ■ ■ ■ ■ i ■ 1 ■ ■ i * • ■ ■ i 1 ■

29 15.60 15.80 16.00 16.20 5000 m/z 43.05 18.45%

86 15 26 miz-> 5 ----- i ‘1 ■ i ■1 ‘11 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 —53 hmm] L 71

Abundance #62840: Cyclopentanol 57 /MAA 15,60 15.80 16.00 16.20 m/z 38.95 16.47%

5000 44

53 38 > ,I ■ ■ ■ TDH ■ ■ ■ ■ i ■ ■ ■ ■ i ■" ■ i ■ ■ ■ ■ i ■ ■ • ■ i ■ ■ ■ ■ i ■ ■1 ■ i ■1 ■ 6871 86 m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 15.60 15.80 16.00 16.20

2085D.D HP020502.M Thu Feb 14 11:06:02 2002 Page 1

NYC-WTC_000019405