VOC analysis results, sample AE02575, Feb 8 2002

NYC 9/11 Public Portal Document

Data File C:\HPCHEM\1\DATA\02feb08\2581FB.D Vial: 16 Acq On 9 Feb 2002 4:44 am Operator: 201-wb Sample nyc 524 filed bl Inst : GC/MS Tnsm Mise Multiplr: 1.00 MS Integration Params: LSCINT.P aodmee -i -f. Quant Method : C:\HPCHEM\1\METHODS\HP020502.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L -t ********************************************************************* —= Peak Number 5 Butanoic acid, methyl ester Concentration Rank 2 —f — r R.T. EstConc Area Relative to ISTD R.T. ■ nfa

16.52 0.06 ug/L 65247 1,4-DIFLUOROBENZENE 15.10

Hit# of 5 Tentative ID MW MolForm CAS# Qual a 1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 ar 2 Oxirane, pentyl- 114 C7H140 005063-65-0 9 == 3 Hydroxylamine, 0-(2-methylpropyl)- 89 C4H11NO 005618-62-2 9 —■MM* 4 3-Pyrrol idinol 87 C4H9NO 040499-83-0 5 Abundance Scan 726 (16.523 min): 2581 FB.D (-) m/z 43.05 100.00% 43 74

5000 59 87 0.......... .... . i • 16.20 16.40 16.60 16.80 ■ ■ i ' m/z 74.05 84.83% miz-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #1702: Butanoic acid, methyl ester 43 74 = df - 5000 27 16.20 16.40 16.60 16.80 59 m/z 71.05 59.84% 87 33 102 ' I ‘ 1 ' ‘ 1 ’ ' ' ' I 1' ■ ■ । ■ • • > । » I + ■ >]'••• i ■ • ■*» m/z—> 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 m/z 41.05 55.77% -amnt 5000

85

nz-> 20 ■ i ■ ■ ■ ■ i ' ■ ■ ■ i 30 40 ■ ■ i ' 1 50 60 1 70 4 ' I ’ ' I ' ' I * ‘96 80 90 100 ‘ ' I ‘ 114 ‘ ' I ‘ 110 ' ' 120 -tt Abundance #879: Hydroxylamine. O-(2-methylpropyl)- 43 16.20 16.40 16.60 16.80 ‘ watine iiji m/z 39.05 34.44% sonidis 57 5000 71 —

m/z—> ■ i ■ 20 ■ ' ■ i ■ ■ 30 ■ ■ i1 40 — 50 + 60 H 70 — 80 9990 100 110 120 16.20 16.40 16.60 16.80 —as -

2581FB.D HP020502.M Sat Feb 09 05:24:42 2002 Page 5 —

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