Volatile organic compounds results, Mar 6 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\l\DATA\02MAR06\04805.D Vial: 19 Acq On 7 Mar 2002 3:28 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\HP022702.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 3-Hexanone, 2-methyl- Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.73 0.04 ug/L 25081 1,4-DIFLUOROBENZENE 15.09 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 4 2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O21 006843-45-4 3 4 2,4,5-Trioxoimidazolidine 114 C3H2N203i 000120-89-8 2 Abundance Scan 691 (15.732 min): 04805.D (-) m/z 114.05 100.00% 1 4

5000

63 88 L15.40 15.60 15.80 16.00 ' ' l ‘ ‘ ‘ i

m/z-> 30 44 5050 .190.... 100 .......110 120 i * * • • i •1 ■ ■ ■ I ■ ' ‘ ■ i • ■ ■ ■ i ' ■ ■ ■ i ■ 40 60 70 80 m/z 63.05 26.77%

Abundance #64192:3-Hexanone, 2-methyl- 43 71

J___________ 5000 ' ■ i ' ■ ‘ ' I ■ ' ' i ■ ■ ■ ■ i ‘ ■ i 15.40 15.60 15.80 16.00 114 m/z 88.10 23.85% A m/z--> 4 +m) . ....... ...... Mmipi 30 40 50 55 60 70 80 90 100 110 120 Abundance #2940:1-(Propenylthio)prop-1-ene 1 4 41 99 i ■ • ■ 'i 15.40 15.60 15.80 16.00 5000 m/z 50.05 17.12

73 85 59 47 I 4i ■ ‘ • • i ■ 1 ' ■ i ‘ ‘ I ‘ ‘ I ‘ ‘ m/z-> 30 40 50 60 70 80 90 100 110 120 Abundance #64088:2,4-lmidazolidinedlone, 3-methyl- -n-p-r-n-p-r 1 4 ' I ‘ ‘ 15.40 15.60 15.80 16.00 ‘ I ‘ ‘ ‘ I

m/z 44.00 14.31%

5000 58 MMww/W 86

42 71 1’*’I*’**t** pr-r-r-r-pr-r-r-r-p-r • l ‘ 1 • ' 1 ‘ 4 ' ’ I * m/z-> 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00

04805.D HP022702.M Thu Mar 07 08:46:58 2002 Page 1

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