产品名称

英文名称：Caesium carbonate

同义词

Carbonic acid dicesium、碳酸二铯

产品性质

CAS编号：534-17-8

分子式：Cs2CO3

分子量：325.82

Beilstein号：4546405

EC号：208-591-9

MDL号：MFCD00010957

PubChem编号：10796

别名：碳酸二铯

英文别名：Carbonic acid dicesium

规格或纯度：99.99% metals basis

英文名称：Caesium carbonate

储存温度：充氩

运输条件：常规运输

产品介绍：碳酸铯是一种温和的无机碱，广泛用于电发光装置和有机合成领域。出色的电子注入性能适合用作界面改性材料，用于制造有机发光二极管(OLED)、有机场效应晶体管(OFET)、有机太阳能电池(OSC)和钙钛矿太阳能电池。应用 阴极缓冲层，增强聚合物太阳能电池的装置稳定性和功率转换效率。前体，制备碱性电解液，用于通过电催化选择性还原CO2。许多有机转化反应中的碱基，例如C, N, O烷基化和芳基化反应。提高醇 O-烷基化的效率以生成碳酸烷基酯混合物。 Cesium carbonate is a mild inorganic base widely used inelectroluminescent devices and organic synthesis. Due to its excellent electroninjection capability, it is used as an interface modifying material in organiclight-emitting diodes (OLED), organic field effect transistors (OFET), organicsolar cells (OSCs), and perovskite solar cells.Product description Cesium carbonate promotes the efficient O-alkylation of alcohols to form mixed alkyl carbonates. It is a catalyst for aerobic oxidation of primary alcohols, 1,4-addition reactions, intramolecular C-N cross coupling reactions and dehydrohalogenative polycondensation reactions. A promoter of O-alkylation of alcohols. Promotes the efficient O-alkylation of alcohols to form mixed alkyl carbonates. Cesium carbonate is an attractive base that finds more and more applications in coupling chemistry. Cesium carbonate has been employed as catalyst for · Aerobic oxidation of primary alcohols. · 1,4-addition. Cesium carbonate has been used as reagent for the following studies · Synthesis of phosphazene derivatives. · Constrictive binding interactions. · Intramolecular C-N cross coupling reactions. · Dehydohalogenative polycondensation

IUPAC Name：dicesium;carbonate

INCHI：InChI=1S/CH2O3.2Cs/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

InChi Key：FJDQFPXHSGXQBY-UHFFFAOYSA-L

Canonical SMILES：C(=O)([O-])[O-].[Cs+].[Cs+]

Isomeric SMILES：C(=O)([O-])[O-].[Cs+].[Cs+]

WGK Germany：2

RTECS：FK9400000

PubChem CID：10796

溶解性：Freely soluble in water. Soluble in ethanol, dimethylformamide and dimethyl sulfoxide.

密度：4.072

敏感性：易吸潮

熔点：610°C

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH373 Causes damage to organs through prolonged or repeated exposureH318 Causes serious eye damageH361 Suspected of damaging fertility or the unborn child

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P260,P271,P304+P340,P403+P233,P362+P364,P203,P264+P265,P305+P354+P338,P318,P317,P337+P317,P332+P317,P319

Merck Index：2010

个人防护装备：dust mask type N95 (US),Eyeshields,Gloves

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