GCMS analysis results for sample AE08252, April 2002

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Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020417\08252.D Vial: 10 Acq On : 17 Apr 2002 4:52 pm Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 2 Propene Concentration Rank 6

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

4.19 0.38 ug/L 398801 1,4-Dichlorobenzene-d4 9.99 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Propene 42 C3H6 000115-07-1 4 2 2,3-Dihydrofuran 70 C4H6O 001191-99-7 4 3 Isothiazole 85 C3H3NS 000288-16-4 3 4 Oxirane, (2-methylpropyl) -__________ 100 C6H120 023850-78-4 2 Abundance Scan 190 (4 196 min): 08252 D (-181) (-) m/ z 85.00 100.00% 85 41

5000

48 51 60 Aprudnly 3.80 4 00 4 20 4.40 4.60

n/z-> 01 ’ ’’’I’ mmmmmmpmr 0 5 36 44 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 " " r " ‘ r " ' i' ‘" r " T’T m/z 41.05 78.05% Abundance #1533. Propene 41 MAAWAyA WaaAln" 5000 27 ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' 3.80 4.00 4.20 4.40 4.60 m/ z 39.10 49.65% 2 1215 20 | 0- TT TPHttTTTyTTT Tue)uuunme)ue0)—1en—n——n——0—0—ur n/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #108477 2,3-Dihydrofuran 41

70 3.80 I II l 4.00 4 20 4 40 4.60 5000 m/ z 43.05 48.94% 29 3f

to 20 n/z- > 0- 0 5 r " 11 —l +35l 44 50 55 111" "i "Hi ""i" "iul 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 1" 'i ■" H1" ' r " 'I

Abundance #34333 Isothiazole 85 3 80 m/z 51.00 31.22% 5000- 58

0 TT’f 39 45 52 I I " ■ । ■'1 ■ ।"1 ■ i111' ।1"111" ■ i11111111111111111 "Pi11 11 ■" ■ i"'11'" ■ i "'1 /z- > 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 3 80 4 00 4 20 4.40 4.60

08252.D 041702SCAN.M Thu Apr 18 09:13:56 2002 Page 7

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