Volatile organic compounds analysis results, March 21, 2002

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\02mar21\6585.D Vial: 16 Acq On : 22 Mar 2002 3:53 am Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : March 21, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L Peak Number 1 2,4-lmidazolidinedione, 3-meth Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.77 0.03 ug/L 15431 1,4-DIFLUOROBENZENE 15.10 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2,4-lmidazolidinedione, 3-methyl- 114 C4H6N2O2! 006843-45-4 3 2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 2 4 2,4,5-Trioxoimidazolidine 114 C3H2N203_ _______ 000120-89-8 2 Abundance Scan 692 (15.767 min): 6585.D (-) m/z 114.15 100.00% 1 4 8000

6000

4000 I...... |......... 15.40 15.60 15.80 16.00 63 88 m/z 63.05 26.90% m/z-> Abundance ■ ‘ i ■ ■ ■ ■ i ‘■ i ■ ■ ■' i1 ■ ■' i ■' ■ ■ i ■ ■ ■ ■ i ■ ‘ 10 20 30 40 50 60 70 80 90 100 110 120 #64088:2,4-lmidazolidinedione, 3-methyl- ■ i ■ ‘ ■ i ■ ■' ■ i ■ ■ ■' i1 ■ • i'' V 1 4

58 ________ 5000 •I *’ • ‘ I ' ’ ‘ ‘ ■ i ■ ' 1 1 i ' 15.40 15.60 15.80 16.00 86 m/z 88.00 24.73%

______________ 42 71 ■' i ‘ ■ i ‘ ■ i ■ ■ ■ • i ■ ■ ■ ■ i ‘ • i ‘‘ • i ‘ ‘ " i' ‘ rl'11' 111111r T-rp-T m/z--> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2940:1-(Propenylthio) prop-1-ene 1 4 41 99 15.40 15.60 15.80 16.00 5000

59 73 85 m/z--> 1... '....H... I..,., ’ I’**’I’’’’I+++’1++ 10 20 30 40 50 60 70 80 90 100 110 120 ‘I " " I 'J T-rp-r Abundance #2826:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 29 58

5000 114

86 17 40

m/z-> - 10 20 30 -P 68 40 50 60 70 80 90 100 110 120 pr-rr-r-p-r-r-p-TT ■ i “ ■ ■ i1 ■ ■' i ■ -n-p-r

6585.D HP031802.M Fri Mar 22 04:33:25 2002 Page 1

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