The meaning of PHTHALIC ANHYDRIDE is a crystalline cyclic acid anhydride C8H4O3 used especially in making alkyd resins.
phthalic acid series 邻苯二甲酸系列 benzoyl phthalic acid 苯甲酰邻苯二甲酸 相似单词 acid anhydride 【医】 酸酐 phthalic adj. [化]邻苯二甲酸的酞酸的 anhydride n. 无水物;酐 acid n. 1.[U,C]【化】酸 2.[U] 酸味物质 adj. 1.【术语】酸的;酸性的 2. 酸的;酸味的 3.(言辞)尖刻...
Melt of phthalic anhydride containing a small amount of azeotroping agent is maintained at a temperature of from 160 DEG to 200 DEG C. Phthalic acid is introduced into the melt, and an azeotropic mixture of water and azeotroping agent is withdrawn therefrom. The withdrawn azeotroping agent ...
Apparent second-order rate constants (k(n)(app)) for the nucleophilic reaction of aniline (Ani) with phthalic anhydride (PAn) vary from 6.30 to 7.56 M(-1) s(-1) with the increase of temperature from 30 to 50 degrees C in pure glacial acetic acid (AcOH). However, the values of pseu...
英文别名3-Hydroxyphthalic anhydride | 37418-88-5 | 4-hydroxyisobenzofuran-1,3-dione | 4-hydroxy-2-benzofuran-1,3-dione | 3-Hydroxyphthalic acid anhydride | 1,3-Isobenzofurandione, 4-hydroxy- | 4-hydroxy-1,3-dihydro-2-benzofuran-1,3-dione | Phthalic anhydride, 3-hydroxy- | RT7FSX...
查找完整的当归(Phthalic Acid Anhydride)化学信息?药智数据提供CAS号、分子式、分子量、结构式、SMILES分子结构以及AI活性预测等全面的数据。药智数据准确可靠,是您科研和药学研究的理想参考数据平台。
Phthalic anhydride synthesis Synthesis of Phthalic anhydride from Phthalic acid Related articles Phthalic anhydride: Pharmacodynamics, Mechanism of action, Toxicity, Applications, Preparation Phthalic anhydride is a white crystalline compound used primarily in the production of phthalate plasticizers, which are ...
They are dialkyl or alkyl aryl esters of 1,2-benzenedicarboxylic acid, called phthalic acid, produced by the chemical reaction of phthalic anhydride with an alcohol. Various alcohols are used, starting from MeOH and ethanol for the smaller compounds of the group, up to iso-decanol, either as...
and is awarded the title of high-tech corporation. The organic intermediates mainly refer to heterocyclics and liquid crystal intermediates. The heterocyclics contains Pyridine series, Pyrazine series, Pyrazole series and Thiazole series. Liquid crystal intermediates contains Boronic acid derivatives, Carbaz...
中文名称3-硝基邻苯二甲酸酐英文名称3-Nitrophthalic anhydride 中文别名 4-硝基-1,3-异苯并呋喃二酮;3-硝基-1,2-苯二甲酸酐;3-硝酞酐;3-硝基酞酐; 英文别名 1-Amino-2-Indolinon (CIS);Phthalic anhydride,3-nitro;nitro-phthalic anhydride;4-nitro-3-isobenzofurandione;3-Nitrophthalic Acid Anhydride;...