5-Benzoxazoleacetic acid, 2-(4-chlorophenyl)-alpha-methyl- (Benoxaprofen)

Navaratnam, S.; Hughes, J.L.; Parsons, B.J.; Phillips, G.O.
Photochem. Photobiol. 41(4): 375-80 (1985)

Sensitizer: 5-Benzoxazoleacetic acid, 2-(4-chlorophenyl)-alpha-methyl- (Benoxaprofen)
Solvent: H2O
Oxygen concentration: air

Quantum yield of formation = 0.18

Experimental method: continuous photolysis
Data type: oxygen consumption under steady-state conditions

Singlet oxygen acceptor = His. Assumed phiox = phiDelta in the presence of 0.1 mol L-1 His, but measured phiT = 0.19 was reduced by 2.6 in the presence of His. Thus 2.6 x phiox = phiDelta in the absence of His.

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