DEP document fragment, February 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02FEB05\2086.D Vial: 9 Acq On : 6 Feb 2002 12:06 am Operator: 201-wb Sample : 524 nyc 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 0.05 ug/L 49648 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone 86 C5H10O 000107-87-9 37 2 3-Buten-2-ol, 3-methyl- 86 C5H10O 010473-14-0 9 3 l-Propen-2-ol, formate 86 C4H602 032978-00-0 9 4 Butane 58 C4H10 000106-97-8 7 Abundance Scan 669 (15.530 min): 2086. D (-) m/z 43.05 100.00% 43 __

5000

39 58 86 15.20 15.40 15.60 15.80 - m/z 41.05 19.21% ’1E niz—> 20 a 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/z 39.05 17.16% 27 ==58 39 , 71 86 —mPTTTT 'I " " I " 1 111' I' 11 " 111 mjlon i. i. ।.. 1111)) 1111 . i ]. iz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #716:3-Buten-2-ol, 3-methyl- 43 A- 15.20 15.40 15.60 15.80 5000 39 m/z 42.05 16.05% 27 .53 58 67 71 86 A N • ■ i ■1' ■ 1'' It ".1170....pl.lj....... ' I'''11 ■ ■ ‘ I ■ ■ TITT nz—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #659: 1-Propen-2-ol, formate ■ ■ i 1 ' • ■ i ' ■ ■ ■ i ■ ■ ■ ■ i • ' ■ ■ । 43 15.20 15.40 15.60 15.80 58 m/z 58.05 13.82%

5000 29 86 -- 40 1 - ■ i ■ ■ ■ ■ i1 ■ ■ ■ i ■ ■ ■11 ■ “ ■ i' ■ ■ ■ i Iki" ' ' I"' ' ‘ 1 1 miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 15.20 15.40 15.60 15.80

2086.D HP020502.M Thu Feb 14 10:58:16 2002 Page 1

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