Pentaerythritol tetranitrate (PETN), also known as PENT, pentyl, PENTA (ПЕНТА, primarily in Russian), TEN (tetraeritrit nitrate), corpent, or penthrite (or, rarely and primarily in German, as nitropenta), is an explosive material. It is the nitrate ester of pentaerythritol, and is structurally very similar to nitroglycerin.

季戊四醇四硝酸酯（代号petn [註 1] ），也称戊四硝酯、太安、太恩、膨梯尔，是军事和民用领域较常使用的炸药之一，具有热安定性好、威力大的特性，常作为低爆速、低密度炸药敏化剂和直径较小传爆器件的装药使用 [8] 。

PETN, a highly explosive organic compound belonging to the same chemical family as nitroglycerin and nitrocellulose. PETN has the chemical formula C5H8N4O12. It is prepared by reacting pentaerythritol (C5H12O4), an alcohol traditionally used in paints and varnishes, with nitric acid (HNO2).

In contrast to other long-acting nitrates, PETN induces tolerance- free vasodilation in humans and was reported to prevent endothelial dysfunction as well as atherogenesis in cholesterol- fed rabbits. ... The active PETN metabolite PETriN stimulates protein expression of the antioxidant defense protein heme oxygenase-1 (HO-1).

2023年7月31日 · Pentaerythritol tetranitrate or PETN is an explosive material, widely used in military applications, mainly due to its good stability and general performances. It is a nitrated organic compound, with the chemical formula C5H8N4O12. PETN will burn if ignited in air, releasing carbon dioxide, water vapor and soot.

季戊四醇四硝酸酯（petn）是一种威力强大的猛炸药，爆轰能力强，机械感度高。 是硝酸酯类炸药中安定性最好的一个,也是最重要的高能炸药之一。 与硝化甘油一样，PETN作为一种硝酸酯，亦可用于治疗心脏病。

季戊四醇四硝酸酯 （P enta E rythritol T etra N itrate，簡稱 PETN 中文名：太安或太恩，又名 彭梯兒）是已知最強烈的炸藥之一，其相對有效指數（R.E. factor）達1.66。 由於它是一種比 TNT 對撞擊及摩擦更敏感的炸藥，所以一般不會單獨使用，而是與其他材料配合使用。 一般來說，PETN主要用於地雷的 藥引，用以在受壓時燃點其他穩定性較高的炸藥。 然而，與 硝化甘油 一樣，PETN亦可用於治療 心臟病。 例如：「Lentonitrat」就是一種純綷只有PETN的藥物 [1]。 …

PETN is one of the most powerful explosives known, and along with cyclotrimethylenetrinitramine (RDX), it is the main ingredient in Semtex, a plastic explosive. Additionally, PETN is one of a number of organic nitrates (e.g., nitroglycerin [NTG]) used therapeutically as coronary vasodilators in the treatment of cardiovascular conditions (angina ...

Pentaerythritol tetranitrate (PETN), also known as PENT, PENTA, TEN, corpent, penthrite (or—rarely and primarily in German—as nitropenta), is the nitrate ester of pentaerythritol, and is structurally very similar to nitroglycerin.

季戊四醇四硝酸酯（代號petn [註 1] ），也稱戊四硝酯、太安、太恩、膨梯爾，是軍事和民用領域較常使用的炸藥之一，具有熱安定性好、威力大的特性，常作為低爆速、低密度炸藥敏化劑和直徑較小傳爆器件的裝藥使用 [8] 。