VOC analysis results, sample AE12531, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02may24\12531D.D Vial: 7 Acq On : 24 May 2002 8:58 pm Operator: 201-wb Sample : 524; dup. Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Librairy : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 3-Buten-2-one Concentration Ranlc 3

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

25.98 0.07 ug/L 30711 1,4-DICHLOROBENZENE-D4 26.97

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Buten-2-one 70 C4H6O 000078-94-4 5 2 Vinyl Ether 70 C4H6O 000109-93-3 4 3 2-Propenal, 2-methyl- 70 C4H6O 000078-85-3 4 4 1-Hexene, 3,5,5-trimethyl- 126 C9H18 004316-65-8 4 Abundance Scan 1293 (25.981 min): 12531D.D {-) m/z 57.05 100.00% 4(1 5(7

552 70 83

25.60 25.80 26.00 26.20 m/z 41.05 97.23% l""l I""t m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #216: 3-Buten-2-one 515

5000 27 43

70 □ -p-r-r 25.60 25.80 26.00 26.20 m/z 55.05 56.02%

■n/z-> ... ... I 37 I , 51 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 rt Abundance #62450: Vinyl Ether 4)3 70 25.60 25.80 26.00 26.20 5000 m/z 43.05 53.01% 27

15 31 39 p-rrrp-n-rj- -n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #62429: 2-Propenal, 2-methyl- 4)1 25.60 25.80 26.00 26.20 70 m/z 70.05 47.65%

5000

JLJL 27 55 15 + -n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 25.60 25.80 26.00 26.20

12531D.D HP051702.M Fri May 24 21:38:34 2002 Page 4

NYC-WTC_000083750