Tetrabutylammonium hydrogen sulfate
32503-27-8CCCC[N+](CCCC)(CCCC)CCCC.O=S(=O)([O-])OSHFJWMWCIHQNCP-UHFFFAOYSA-M32503-27-8DTXSID4067690CHEMBL1079247安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
This chemical does not meet GHS hazard criteria for 0.4% (1 of 231) of reports.
Danger
H302 (90.9%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 231 reports by companies from 28 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: 1-Butanaminium, N,N,N-tributyl-, sulfate (1:1)
Status: Active Update: 06-08-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/18908
Tetrabutylammonium hydrogen sulphate: Does not have an individual approval but may be used under an appropriate group standard
Purifying or cleansing agents, usually salts of long-chain aliphatic bases or acids, that exert cleansing (oil-dissolving) and antimicrobial effects through a surface action that depends on possessing both hydrophilic and hydrophobic properties.
解説① 実験結果をいくつかの実験条件や用いた物質の特性を示すパラメーターを使って表した経験的な関係式.経験式ともいう.② 分子の化学式のうちで,各元素のもっとも簡単な組成比を示した式.化学分析などで,まず分子中の原子の組成比を求めて実験式を確定し,次に分子量を求めて分子式を定める.
用途有機合成触媒。
使用A compound that displays antibacterial properties due to the presence of the quaternary amine and the counter ion. Tetrabutylammonium hydrogen sulfate is an ion pairing reagent that is used in liquid chromatography. It is frequently utilized in the analysis of pharmaceutical compounds and metabolites.
一般的な説明Tetrabutylammonium hydrogensulfate, a quaternary ammonium salt, is a phase-transfer reagent. It It serves as solvent for the dissolution of ruthenium(II) complex fac-[Ru(CO)2(H2O)3(C(O)C2H5)][CF3SO3]. It participates as a cocatalyst in the reaction medium for the preparation of alternating polyketones and propionic acid.
製造方法Tetrabutylammonium hydrogen sulfate can be prepared from tetrabutylammonium azide by treating it with potassium hydrogen sulfate and 10% aqueous sulfuric acid in aqueous medium or from tetrabutylammonium thiocyanate by treating it with relatively concentrated sulfuric acid (70%) at 75 °C.
純化方法The sulfate crystallises from acetone. It has been used as a phase transfer catalyst.
読み込み中…
化学的特性It is a stable, hygroscopic, white powder.