Chinese Journal of Applied Chemistry ›› 1990, Vol. 0 ›› Issue (4): 78-81.

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CRYSTAL STRUCTURE OF 3-ACETYL-6-METHYL-2H-PYRAN-2,4-(3H)-DIONE

Shan Shuxiang1, Gong Decheng1, Cao Ying1, Zhou Zonghua1, Mao Zhihua1, Hong Zhou2   

  1. 1. Department of Chemistry, Sichuan University, Chengdu, 610064;
    2. Center of Analysis and Measurement, Sichuan University, Chengdu
  • Received:1989-07-28 Revised:1990-01-06 Published:1990-08-10 Online:1990-08-10

Abstract: The crystal structure of the title compound was determined by X-ray diffractometry. Thecompound crystallizes in monoclinic space group P21, Z = 4, with lattice parameters a = 4.429Å,b = 18,726Å, c = 9.588Å,β = 102.63Å, V = 776.0Å3 and Dc = 1.439g/cm3. Final R = 0.0459.

Key words: dehydracetic acid, crystal structure, antienzyme