Propylene glycol dinitrate (PGDN, 1,2-propylene glycol dinitrate, or 1,2-propanediol dinitrate) is an organic chemical, an ester of nitric acid and propylene glycol. It is structurally similar to nitroglycerin, except that it has one fewer -O-NO2 group. It is a characteristically and unpleasantly smelling colorless liquid, which decomposes at 121°C, below its boiling point. It is flammable and explosive. It is shock-sensitive and burns with a clean flame producing water, carbon monoxide, and nitrogen.

CAS：6423-43-4
中文别名：丙二醇二硝酸酯;1,2-二硝酸丙二醇酯;
英文别名：1,2-dinitrooxy-propane;PGDN;1,2-Propanediol,dinitrate;1,2-Propylene glycol dinitrate;Salpetersaeure-propandiylester;1,2-bis-nitrooxy-propane;Propylene nitrate;1,2-propyl dinitrate;propane-1,2-diol dinitrate;Propane-1,2-diyl dinitrate;nitric acid propanediyl ester;1,2-Propanediol, dinitrate;Propylene glycol 1,2-dinitrate;Propylene dinitrate;Isopropylene nitrate;propylene glycol dinitrate;
分子式：C3H6N2O6
分子量：166.09
精确质量：166.023
Psa：110.1
Logp：0.8379

UNII：4BY6T6Y8D1

密度：1.423g/cm3
沸点：206.7ºC at 760 mmHg
闪点：98.5ºC
折射率：1.451

海关编码：2920909090
危险类别：1.1A