VOC analysis results, sample AE02575, Feb 8 2002

NYC 9/11 Public Portal Document

Data File C: \HPCHEM\ 1 \DATA\ 02 f ebO 8\2575FB.D Vial: 15 —a Acq On 9 Feb 2002 4:01 am Operator: 201-wb Sample nyc 524 filed bl Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP020502.M (RTE Integrator) -- ls Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L —= ********************************************************************* Peak Number 5 Butanoic acid, methyl ester Concentration Rank 2 -ottin=

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

16.52 0.05 ug/L 54274 1,4-DIFLUOROBENZENE 15.10 Hit# of 5 Tentative ID MW MolForm CAS# Qua

1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 2 Oxirane, pentyl- 114 C7H140 005063-65-0 9 3 1-Butanamine, 3-methyl- 87 C5H13N 000107-85-7 5 4 Azetidine, 1-methyl- 71 C4H9N _____ 004923-79-9 5 Abundance Scan 726 (16.522 min): 2575FB.D (-) m/z 43.05 100.00% 43 74 win

5000 59 87 T 16.20 16.40 16.60 16.80 -s- ■ ■ i ■ ' ' ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i Fi" 'I ' ' 1 1 1 1 1 1 1 I ' * ' i * * • । i • 1 ' । । । 1»■ 11 ।1 । । * m/z74.05 76.19% - miz-> 10 20 30 40 50 60 70 80 90 100 110 120 a Abundance #1702: Butanoic acid, methyl ester nil 43 74

5000 27 16.20 16.40 16.60 16.80 59 87 rn/z71.05 59.71% 33 | 102 ■ ' i ' ■ ■ ■ i ' ■ ■ ■ i ' ■ ' ■ i 1 TTOa—I—uIIItr 1 ■ i 1 niz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #3071: Oxirane, pentyl- 41 71

16.20 16.40 16.60 16.80 55 5000 m/z41.05 53.71%

85 ...II, I 96 114 ■ • i 1 ■ 1 • i ■ • ■ ■ i 1 1 1 1 I1 ■ i ■ ■ i 1 ' ‘ • iI ■ i ■ • ■ • I ■ ■ • ■ i ■ 1 ■ ■ i ' 1 " I ‘ miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #763:1-Butanamine, 3-methyl- 33 16.20 16.40 16.60 16.80 m/ z 39.05 37.67% am 5000

15 41 55 70 87 ‘ ‘ I ' k‘‘ ' l ' ‘ ■ ' 111 । ' ■ I ' 1 i ■ ■ • 1 I • ■ ■ ' i ■ ■ ■ 1 । • ■ ■ ■ । । । । । । > । । । । । miz—> 10 20 30 40 50 60 70 80 90 100 110 120 16.20 16.40 16.60 16.80

2575FB.D HP020502.M Sat Feb 09 04:41:20 2002 Page 5 ft

NYC-WTC_000019713