With ethyl cyanoacetate as starting materials,3-aminofurazan-4-carboxylic acid(AFCA) was prepared through one-pot reaction in 46% yield. And 3-aminofurazan-4-monomethyl alcohol(AFMA) was synthesized by reduction reaction of AFCA through NaBH₄/ZnCl₂ system. 3-Nitrofurazan-4-monomethyl alcohol(NFMA) was obtained by oxidation of AFMA through H₂O₂/H₂SO₄ system. 3-Nitrofurazan-4-chloromethylene(NFCM) was obtained by chlorination of NFMA and SOCl₂. And 3-nitrofurazan-4-monomethyl ether(NFME) was synthesized by etherification reaction of NFCM and sodium methoxide in 45% yield. Their structures were characterized by FT-IR, MS, NMR and DSC-TG, and sensitivity and heat of combustion of NFME were measured. The results show NFME has a low melting point of -67 ℃ and is insensitive to impact and friction. NFME decompose at 169.9 ℃, and its standard combustion heat is 18628.8 kJ·kg^-1, formation enthalpy 1694.4 kJ·mol^-1, higher than nitrate plasticizer Bu-NENA, TMETN, BTTN and NG.