Phosphonium, ethyltriphenyl-, bromide (1:1)
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1530-32-1CC[P+](c1ccccc1)(c1ccccc1)c1ccccc1.[Br-]JHYNXXDQQHTCHJ-UHFFFAOYSA-M1530-32-1DTXSID90883687CHEMBL353497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 1% (6 of 577) of reports.
Danger
H301 (46.4%): Toxic if swallowed [Danger Acute toxicity, oral]
P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 577 reports by companies from 29 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Phosphonium, ethyltriphenyl-, bromide (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphonium, ethyltriphenyl-, bromide (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Status: Active Update: 22-06-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/5487
Ethyltriphenylphosphonium bromide: Does not have an individual approval but may be used under an appropriate group standard
Plastics Material and Resin Manufacturing
Phosphonium, ethyltriphenyl-, bromide (1:1): ACTIVE
用途有機合成反応や相間移動の触媒、腐食防止剤として用いられる。例)有機合成反応触媒:環状カーボネートの合成、ぎ酸のベンジルクロライド類によるエステル化反応、Advanced法エポキシ樹脂の製造触媒の原料の触媒。相間移動触媒:ハロアゾベンゼンのシアノ化反応
使用Ethyltriphenylphosphonium Bromide is used as a wittig reagent. Ethyltriphenylphosphonium Bromide and other phosphonium salts show antiviral activity.
純化方法Recrystallise it from H2O and dry it in high vacuum at 100o. IR has bands at 1449, 1431 and 997cm-1 . [Wittig & Wittenberg Justus Liebigs Ann Chem 606 1 1957, Bergmann & Dusza J Org Chem 23 1245 1958, Beilstein 16 IV 982.]
読み込み中…
化学的特性White to off-white crystalline powder