Volatile organic compounds results, Mar 7 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\1\DATA\02MARO 7\5160D.D Vial: 10 Acq On 7 Mar 2002 3:47 pm Operator: 201-wb Sample nyc dup 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\NBS7 5K.L ********************************************************************* Peak Number 1 3-Cyclobutene-l,2-dione, 3,4-d Concentration Rank 2

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

15.72 0.04 ug/L 17828 1,4-DIFLUOROBENZENE 15.07

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 4 2 1,3-Dioxolan-2-one 88 C3H403 000096-49-1 4 3 Tetramethylhydrazine 88 C4H12N2 006415-12-9 4 4 3-Hexanone, 2-methyl- 114 C7H140 ________ 007379-12-6 4 Abundance Scan 690 (15.716 min): 5160D.D (-) m/z 114.15 100.00% 1 4

5000 1...... I\ 63 15.40 15.60 15.80 16.00 44 1 88 m/z 63.05 25.07% ■ ■ i ■ ' ■ ■ i ‘ ‘ ■ i'' ‘ ■ i • ‘' i ‘ ‘ ‘ ■ i ' ■ ‘ ■ i ' ■ ‘' i ‘ tht ‘ ' I ' ' ' ‘ I ‘ rryn m/z--> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2826:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 29 58

5000 • ■ j ■ • ■ > i T T 114 15.40 15.60 15.80 16.00 m/z 88.10 20.22% 86 40 p 17 | 68 i ■ ■ ■ * i ■ ■ ■ ■ i ■ ’It i ■ • ■ ■ i m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62892:1,3-Dioxolan-2-one 29

15.40 15.60 15.80 16.00 5000 43 m/z 44.05 17.87% 88 MWwa—V/yIVW m/z-> m 58 aaalal,eaaa2%m 111011—03328333713 “ i • ■ ■ ■ i ■ ‘ 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #830: Tetramethylhydrazine 42 15.40 15.60 15.80 16.00 88 73 5000- 15 30 58 I | . . JI | I . t l i'll ! I p TTII m/z—> 10 20 30 40 50 60 70 80 90 100 110 120

5160D.D HP022702.M Fri Mar 08 11:41:08 2002 Page 1

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