VOC analysis results, sample AE02575, Feb 8 2002

NYC 9/11 Public Portal Document Library Search Compound Report -

Data File C:\HPCHEM\1\DATA\02 febO 8\2 5 81.D Vial: 10 Acq On 9 Feb 2002 12:24 am Operator: 201-wb — Sample nyc 524 Inst : GC/MS Ins—h Mise Multiplr: 1.00 — MS Integration Params: LSCINT.P -it

Quant Method : C:\HPCHEM\1\METHODS\HP020502.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* ni - Peak Number 3 2-Butanone, 3-methyl- Concentration Rank 5 -ll R.T. EstConc Area Relative to ISTD R.T. h -

15.53 0.04 ug/L 40026 1,4-DIFLUOROBENZENE 15.11 Hit# of 5 Tentative ID MW MolForm CAS# Qual — 1 2-Butanone, 3-methyl- 86 C5H10O 000563-80-4 5 2 2-Pentanone 86 C5H10O 000107-87-9 4 3 Acetic acid ethenyl ester 86 C4H6O2 000108-05-4 4 4 Propane, 2-(ethenyloxy)- 86 C5H10O 000926-65-8 4 Abundance Scan 669 (15.531 min): 2581 .D (-) m/z 43.05 100.00% 40

a . . vh .a 5000 - -l

39 86 15.20 15,40 15.60 15.80 I....j.... tI... 11 20 m/ Z 39.05 21.25% niz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62826:2-Butanone, 3-methyl- 43

5000 ■ ■ i ■ ■ 1 ■ i ■ ■ ■ ' i • ■ 1 t 15,20 15.40 15.60 15.80 86 m/z 41.05 18.10% 27 39 ....... 55 71 i ■' ■' i' ■ ■ ■ i ■' ■' i ■"' i ■' ■ ■ i •'" 1 ■ ■'11 1 TTTTTTEImE’0—1u1""1I1————UU10UTOI"’’TT mz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62834:2-Pentanone 43 15'20 15.40 15.60 15.80' 5000 86.10 17.46% 86 27 39, I'm 111111111111111111111111 FHri 1nu—gnmr 58 71 ■rrrpTrrp- m nz-> Abundance 5 10 15 20 253035404550556065 70 75 80859095 #62795: Acetic acid ethenyl ester 43 A A ■ ‘ I ‘ ‘ ‘ ' I ' ' ' ■ I ‘ ‘ 15.20 15.40 15.60 15.80 ‘ I -- ismm

.85 1.82%

5000 86 15 07

m/z—> ...... 5 1......1 31.,.... I ' i ‘" i ■ ‘

10 15 20253035404550556065 70 75 80 85 90 95 ■ i ‘ ‘ ■ i ■■ ■ • i ■ ■ “ i “ • ■ i • ■■ ■ i ■ ■ ■ ■ i

15.20 15.40 15.60 15.80

2581.D HP020502.M Sat Feb 09 01:05:10 2002 Page 3

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