E. M. Godzhaev, G. Kh. Binnatli, M. A. Guseinov, and R. A. Kerimova UDC 536.413.63 We present results of an investigation of the temperature dependences of the thermal expansion at different rates of heating and of the isothermal compressibility and the specific heat of TlInTe2. The thermal and elastic parameters of the indicated phase have been determined. Azerbaijan Technical University, Baku, Azerbaijan. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 76, No. 2, pp. 173-176, March-April, 2003. Original article submitted July 23, 2002.