Dimethyl itaconate
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617-52-7C=C(CC(=O)OC)C(=O)OCZWWQRMFIZFPUAA-UHFFFAOYSA-Nstructure in first source
617-52-7DTXSID80210701CHEMBL4750162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 55.6% (5 of 9) of all reports.
Danger
H302 (22.2%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 9 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Status: Active Update: 17-02-2016 https://echa.europa.eu/registration-dossier/-/registered-dossier/16997
Butanedioic acid, methylene-, dimethyl ester: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
用途有機合成原料。
使用Dimethyl Itaconate is a chemical reagent used in the synthesis of functionalized 2-isoxazolines used in fragment-based drug discovery.
一般的な説明Dimethyl itaconate undergoes enantioselective Rh(I)-catalyzed hydrogenation which can be enhanced by appropriate choice of substituents on aromatic ring of (1,2-diarylphosphinoxy)cyclohexane.
純化方法Crystallise the ester from MeOH by cooling to -78o. [Beilstein 2 IV 2229.]
読み込み中…
化学的特性white crystalline low melting mass or liquid