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Spectra of the 9Be(e,e') reaction have been measured at the S-DALINAC at anelectron energy E_0 = 73 MeV and scattering angles of 93{\deg} and 141{\deg}with high energy resolution up to excitation energies E_x = 8 MeV. Theastrophysically relevant resonance parameters of the first excited 1/2+ stateof 9Be have been extracted in a one-level approximation of R-matrix theoryresulting in a resonance energy E_R = 1.748(6) MeV and width Gamma_R = 274(8)keV in good agreement with the latest 9Be(gamma,n) experiment but withconsiderably improved uncertainties. However, the reduced B(E1) transitionstrength deduced from an extrapolation of the (e,e') data to the photon pointis a factor of two smaller. Implications of the new results for a possibleproduction of 12C in neutron-rich astrophysical scenarios are discussed.

Resonance parameters of the first 1/2+ state in 9Be and astrophysical implications