Cyclopropanecarbonyl chloride
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4023-34-1O=C(Cl)C1CC1ZOOSILUVXHVRJE-UHFFFAOYSA-N4023-34-1DTXSID2063266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。
Danger
H226 (86.3%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P234, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P363, P370+P378, P390, P403+P233, P403+P235, P405, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 270 reports by companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: Cyclopropanecarbonyl chloride
Status: Active Update: 12-10-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/11347
Cyclopropanecarboxylic acid chloride: Does not have an individual approval but may be used under an appropriate group standard
用途有機合成原料。
使用Cyclopropanecarbonyl chloride can be used as an alkylating reagent in the preparation of some chemical building blocks such as formylcyclopropane, cyclopropanecarboxylic acid hydrazide, bis(cyclopropylcarbonyl) peroxide, 1-cyclopropanecarboxamide, 2-cyclopropylcarbonylcyclohexane-1,3-diones and cyclopropyl analog of triazolopiperazine-amides.
純化方法If the IR shows OH bands, then some hydrolysis to the free acid must have occurred. In this case heat with oxalyl chloride at 50o for 2hours or SOCl2 for 30minutes, then evaporate and distil three times using a Dufton column (p 10). Store it in an inert dry atmosphere, preferably in sealed tubes. Strong IRRITANT. If it is free from OH bands, then just distil it in vacuo and store as before. [Jeffrey & Vogel J Chem Soc 1804 1948, Beilstein 9 IV 4.]
読み込み中…
化学的特性clear colorless to slightly yellow liquid