VOC analysis results, sample AE02089, Feb 7 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\1\DATA\02feb06\2384.D Vial: 12 Acq On 7 Feb 2002 2:38 am Operator: 201-wb Sample nyc Inst : GC/MS Ins— Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2,4-Imidazolidinedione, 3-meth Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T.

15.77 0.04 ug/L 42752 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual ss*

1 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3 2 1-(Propenylthio)prop-1-ene 114 C6H10S 000000-00-0 3 3 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 2 ~mah 4 Ethyl diazoacetate 114 C4H6N2O2 000623-73-4 2 -moitit Abundance Scan 683 (15.774 min): 2384.D (-) m/z 114.15 ioo.oo%| 1 4

5000 63 88 ■ ' i ■ ■ ■ ■ i ' 38 50 57 15.40 15.60 15.80 16.00 16.20 121111* 44. ....................... ' 120 ' m/z 88.00 26.43 m/z—> 20 30 40 50 60 70 80 90 100 110 Abundance #64088:2,4-Imidazolidinedione, 3-methyl- 1 4

58 5000 ‘I T 15.40 15.60 15,80 16,00 16.20 86 m/z 63.05 25.07 42 id ’IS 71 i 1 ■ ' ■ i ■ ■ ■ 1 i ■ ■ ■ i ■ ■ ■ ■ i 1 ■ ■ ' i ' A m/z—> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2940: 1-(Propenylthio)prop-1-ene 41 1 4 99 15.40 15.60 15.80 16.00 16.20 50)0 m/z 57.15 15.21%|

59 73 85

miz—> 20 i ■ ■ ■ ■ i ■ ■ ' ■ i ' 30 40 +— 47 50 TI 60 | 70 HIL— 180 ■ i ■ ■ ■ ■ i ■ ■ 90 ■ ■ I ■ ■ ‘ ■ i ■ 100 110 ' 120 ' Abundance #64087:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ 29 58 15.40 15.60 15.80 16.00 16.20 m/z 50.15 14.13

5000 114

...... I ' - « • I ' > Ut 41...... ri i । ! j 68 dddnnmIO —86TmDOBmTT miz—> 20 30 40 50 120 ' 60 70 80 90 100 110 15.40 15.60 15.80 16.00 16.20

2384.D HP013102.M Thu Feb 07 03:17:56 2002 Page 2

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