WebBis(2,4,4-trimethylpentyl)phosphinic acid Cas Number: 83411-71-6 Molecular formula: C16H35O2P IUPAC Name: bis(2,4,4-trimethylpentyl)phosphinic acid. Results and discussion Applicant's summary and conclusion. Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The … WebWang Xiaoji introduced a method for synthesizing bis (2,4,4-trimethylpentyl)phosphinic acid at atmospheric pressure in Chinese patent CN102024673B, dissolving sodium hypophosphite in acetic acid, and then adding diisobutylene in the initiator couple. In the presence of nitrogen diisobutyronitrile, the reaction is heated and refluxed for 2 h ...
Solvent extraction applied to the recovery of heavy metals from ...
WebBis (2,4,4-trimethylpentyl)phos. phinic acid. Molecular Formula CHOP. Average mass 290.422 Da. Monoisotopic mass 290.237457 Da. ChemSpider ID 138928. WebBis(2,4,4-trimethylpentyl)phosphinic acid CAS number: 83411-71-6 CAS number: 83411-71-6 Synonyms Names: Phosphinic acid, bis(2,4,4-trimethylpentyl)-Identifier: IUPAC name bis(2,4,4-trimethylpentyl)phosphinic acid Bis(2,4,4-trimethylpentyl)phosphinic acid Molecular and structural information Molecular formula: notifications icloud
Separations and recovery of indium and gallium using bis(2,4,4 ...
WebAldrich-28612; Trihexyltetradecylphosphonium bis(2,4,4-trimethylpentyl)phosphinate >=95.0%; CAS No.: 465527-59-7; Synonyms: Tetradecyltrihexylphosphonium bis(2,4,4 ... WebOct 12, 2024 · 本发明公开了一种4‑甲基‑(2,4,4‑三甲基戊基)‑2H‑吡喃‑2‑酮的合成方法,包括如下步骤S1:以3,3‑二甲基丙烯酸甲酯、异壬酰氯为原料、二氯甲烷为溶剂,在路易斯酸作用下进行傅克酰化反应,得中间体M1;S2:将中间体M1加入到反应容器内,加入有机溶剂搅拌溶解,加入氧化钙于20‑120℃下关环 ... WebBis (2,4,4-trimethylpentyl) phosphinic acid (Cyanex 272) and Di(2-ethylhexyl) phosphoric acid (D2EHPA) were used to separate nickel and zinc. In the D2EHPA system, at equilibrium pH of 2, zinc extraction was more than 98% whereas nickel extraction was only 0.36%. The extraction of metals was found to increase notifications html