“p-xylene”的概念、定义、翻译、参考文献-科学参考

单词	p-xylene
释义	p-xylene Encyclopedia 工学对二甲苯释 p-xylene对二甲苯简称PX，是二甲苯的一种同分异构体，无色透明液体，具有芳香气味。沸点138.5℃，闪点25℃，熔点13.2℃，相对水的密度为0.861。不溶于水，能与乙醇、乙醚、丙酮等有机溶剂混溶。低毒化合物，毒性略高于乙醇。易燃，其蒸气与空气可形成爆炸性混合物，遇明火、高热能引起燃烧爆炸，爆炸极限为1.1%～7.0%（体积分数）。 Chemistry ＞有机化学＞有机化合物＞释义 p-xylene (PX)对二甲苯
随便看	system of sets system of shares in enterprises system of signs system of solutions system of special protection of labour for underage worker system of spherical coordinates system of strongly elliptic equation system of strongly elliptic equations system of subgroups system of submanifolds system of subvarieties system of systems system of teacher education system of teacher engagement system of testing and appointment system of the discipline inspection and supervision System of the Historiography Institute system of the palace library system of the pollution accident reporting and its handling system of the provisional central government of the Soviet Republic of China system of the upper and lower garment system of three-time proofreading and once through reading system of total differential equations system of township and precinct System of Transcendental Idealism

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