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2-氧代環(huán)戊羧酸乙酯 |
CAS No.: |
611-10-9 |
分子式: |
C8H12O3 |
分子量: |
156.18 |
備注: |
中文名稱2-氧代環(huán)戊羧酸乙酯中文同義詞2-乙氧羰環(huán)戊酮;環(huán)戊酮-3-碳酸乙酯;環(huán)戊酮-2-碳酸乙酯;鄰乙氧基環(huán)戊酮;環(huán)戊酮-2-甲酸乙酯;乙基-2-氧環(huán)戊烷甲酸酯;2-氧代環(huán)戊甲酸乙酯;2-氧代環(huán)戊羧酸乙酯英文名稱Ethyl2-oxocyclopentanecarboxylate英文同義詞ETHYL-2-CYCLOPENTANONECARBOXYLATE;ETHYL2-OXOCYCLOPENTANECARBOXYLATE;CYCLOPENTANONE-2-CARBOXYLICACIDETHYLESTER;Ethyl2-oxocyclopentanecarboxylate,tech.,90%100GR;Ethyl2-oxocyclopentanecarboxylate,tech.,90%25GR;2-Carbethoxycyclopentanone2-EthoxycarbonylcyclopentanoneCyclopentanone-2-carboxylicAcidEthylEsterEthylCyclopentanone-2-carboxylate2-OxocyclopentanecarboxylicAcidEthylEster;Ethyl2-oxocyclopentanecarboxylate,2-(Ethoxycarbonyl)cyclopentanone,Ethylcyclopentanone-2-carboxylate;Ethyl-2-cyclopentanonecarboxylate10g[611-10-9]CAS號(hào)611-10-9分子式C8H12O3分子量156.18EINECS號(hào)210-253-0相關(guān)類別羰基化合物;有機(jī)砌塊;通用試劑;醫(yī)藥中間體;化工中間體;有機(jī)化工原料;有機(jī)原料;生物化工;中間體;酯;醫(yī)藥原料;香精香料;食品添加劑;PharmaceuticalIntermediates;BUILDINGBLOCKS;finechemicals,specialtychemicals,Chemicalbookintermediates,electronicchemical,organicsynthesis;finechemicals,specialtychemicals,intermediates,electronicchemical,organicsynthesis,functionalmaterials;C8toC9;CarbonylCompounds;ChemicalSynthesis;Esters;OrganicBuildingBlocks;原料;化工原料;有機(jī)化工原料;醫(yī)藥、農(nóng)藥及染料中間體;涂料;系列1;有機(jī)中間體;有機(jī)化工Mol文件611-10-9.mol結(jié)構(gòu)式2-氧代環(huán)戊羧酸乙酯性質(zhì)沸點(diǎn)102-104°C/11mmHg(lit.)密度1.054g/mLat25°C(lit.)折射率n20/D1.452(lit.)閃點(diǎn)172°F儲(chǔ)存條件Sealedindry,RoomTemperature酸度系數(shù)(pKa)12.02±0.20(Predicted)形態(tài)液體顏色透明無(wú)色至淡黃色水溶解性insolubleBRN387787InChIKeyJHZPNBKZPAWCJD-UHFFFAOYSA-NLogP0.330(est)CAS數(shù)據(jù)庫(kù)611-10-9(CASDataBaseReference)NIST化學(xué)物質(zhì)信息Cyclopentanecarboxylicacid,2-oxo-,ethylester(611-10-9)2-氧代環(huán)戊羧酸乙酯用途與合成方法簡(jiǎn)介2-氧代環(huán)戊羧酸乙酯為透明無(wú)色至淡黃色液體狀,溶于醇、醚、苯等大多數(shù)常規(guī)有機(jī)溶劑,為洛索洛芬鈉制備的關(guān)鍵中間體?;瘜W(xué)性質(zhì)無(wú)色液體。沸點(diǎn)122-124℃(3.33kPa),相對(duì)密度1.0976(0℃),折光率1.451(25℃)。溶于醇、醚、苯,不溶于水。用途用作藥物中間體或香料添加劑用途醫(yī)藥合成、有機(jī)合成中間體,可用于合成香料,或洛索洛酚。生產(chǎn)方法已二酸二乙酯在甲苯中在鈉存在下環(huán)合得到該品。反應(yīng)溫度100-115℃,反應(yīng)時(shí)間5h,收率74-81%。 |
結(jié)構(gòu)式: |
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聯(lián)系人: |
金經(jīng)理 |
地 址: |
湖北省武漢市東湖新技術(shù)開(kāi)發(fā)區(qū)光谷大道03號(hào) |
郵 編: |
430000 |
電 話: |
18995560451 |
手 機(jī): |
15102708508 |
傳 真: |
18995560451 |
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