VOC analysis results, sample AE03958, Feb 19 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB19\03963.D Vial: 9 Acq On : 19 Feb 2002 11:40 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 19, 2002 Multiplr: 1.00 MS Integration Params: RTEINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP021702.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.

15.77 0.04 ug/L 25706 1,4-DIFLUOROBENZENE 15.10

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Urea, N,N-dimethyl- 88 C3H8N20 000598-94-7 5 2 2,3-Dioxabicyclo[2.2.2]octane 114 C6H10O2 000000-00-0 4 3 Urea, ethyl- 88 C3H8N20 000625-52-5 4 4 Butane, 2-(ethenyloxy)-2-methyl- 114 C7H140 _______ 029281-39-8 3 Abundance Scan 692 (15.766 min): 03963.D (-) m/z 114.15 100.00% 1 4

5000

63 88 1• t • • ' ’ f 15.40 15.60 15.80 16.00 r-q i i i i p i i i p i i > । . , . . । . p'l i . j . . . . । . i ■ ■ ■ ■ i ■ ■ ‘ ‘ i ■ ■ ■ i'1 m/z 88.10 25.50% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62896: Urea, N,N-dimethyl- 44

5000 88 ■ i ■ ■ ■ ■ i ■ ■ ■ i ‘ ■ i ‘ ‘ ' i ■ 15.40 15.60 15.80 16.00 m/z 63.05 22.89% 15

m/z-> —

10 -+20 30

30 40 56 7 . • j - •1 • t - •». i J - ■ • i - ■ 50 60 70 80 90 I ' ' ' ' I ' ' ' ' I ' 1 ' ' I ’ ' 100 110 120 Abundance #2867:2,3-Dioxabicyclo[2.2.2]octane 29 -r-p-r-rr-j-r-r -n-p-r-n-p- 15.40 15.60 15.80 16.00 5000 81 m/z 56.95 16.56% 57 114 44 67 1' i ■'' ■ i • ‘ ‘ I' 1111 ■ * i • • ■ • । • • ■ * । ■ ■ ■ i ■ ■

m/z->____ 10 20 30 40 50 60 8070 90 100 110 120 Abundance #789: Urea, ethyl- ■ i ■ ■ ■ ■ i ■'11111 ■ i ■ ■ ■ ■ i ■ 30 44 15.40 15.60 15.80 16.00 73 88 5000

56

rn/z-> —107 1177. '.L... 20 30 40 50 60 70 80 90 100 110 120

03963.D HP021102.M Thu Feb 21 09:40:40 2002 Page 1

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