VOC analysis results, sample AE03015, Feb 15 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB15\03249.D Vial: 23 Acq On : 16 Feb 2002 2:20 am Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 15, 2002 Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021302.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L Peak Number 1 Urea, N,N-dimethyl- Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.79 0.04 ug/L 35343 1,4-DIFLUOROBENZENE 15.13 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Urea, N,N-dimethyl- 88 C3H8N2O 000598-94-7 4 2 2,3-Dioxabicyclo[2.2.2]octane 114 C6H10O2 000000-00-0 4 3 1,4-Butanediamine 88 C4H12N2 000110-60-1 3 4 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N202 006843-45-4 3 Abundance Scan 684 (15.792 min): 03249.D (-) m/z 114.05 100.00% 1 4

5000

63 88 15.40 15.60 15.80 16.00 16.20 44 ■ ' i ‘‘ ' i' ‘ ‘ ‘ i' ‘ ‘' i ‘1 ‘ ‘ i * ■ ‘ ■ i • ■ ‘ ‘ i • ' ■ ■ i ‘ ' m/z 63.05 23.01% }**+’I’’’’I+ ■ ■ i ■1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62896: Urea, N,N-dimethyl- 44

5000 88 15.40 15.60 15.80 16.00 16.20 m/z 88.00 17.94% %

m/z-> Abundance 10 15 —

20 —+ 30

30 40 56 72 1' P > 11 p 11111111111 50 60 70 #2867:2,3-Dioxabicyclo[2.2.2]octane 80 i' ■' ■ i ‘ ■ ■ ■ i ■1 ■ • i ■ ■ 90 100 110 120

29 ........... II............... 15.40 15.60 15.80 16.00 16.20 5000 81 m/z 43.95 3.59% 57 44 114 /AMMAr 67 - p i Ji p i - rrRHHH p -n-p-r-r-p-TT ■ ■ । > m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #828:1,4-Butanediamine ■p-n-r-p-T 30 T T T 15.40 15.60 15.80 16.00 16.20 m/z 40.00 0.45%

5000 43 MMMWA" Sa 1 , 59 70 88 m/z—> L, -nrp-T-rp-n- 10 20 30 i 40 ..... 50 I 60 1Inam—HmmTg 70 80 90 100 110 120 15.40 15.60 15.80 16.00 16.20 I ‘ ‘ ‘ I ‘ ‘ ‘ I ‘ ‘ I ' ‘ Itt

03249.D HP021302.M Mon Feb 18 15:26:03 2002 Page 1

NYC-WTC_000019900