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详细了解必应搜索结果 此处Diethyl carbonate (sometimes abbreviated DEC) is an ester of carbonic acid and ethanol with the formula OC (OCH 2 CH 3) 2.了解详细信息：Diethyl carbonate (sometimes abbreviated DEC) is an ester of carbonic acid and ethanol with the formula OC (OCH 2 CH 3) 2.en.wikipedia.org/wiki/Diethyl_carbonate无色透明液体，微有刺激性气味。 相对密度o．975。 熔点-43℃。 沸点126.8℃。 闪点（闭杯）32.8℃。 折射率1. 3846。 不溶于水，溶于醇、醚等有机溶剂。 易燃，与空气易形成爆炸性混合物。 无水乙醇与光气反应生成氯甲酸乙酯，再继续与乙醇反应成碳酸二乙酯。 然后经水洗、蒸馏得成品。 用作硝酸纤维素、天然和合成树脂的溶剂。www.chembk.com/cn/cas/105-58-8Diethyl carbonate (CAS 105-58-8) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, avai...www.chemicalbook.com/ChemicalProductProperty…Aldrich-517135; Diethyl carbonate anhydrous, >=99%; CAS Number: 105-58-8; Linear Formula: (C2H5O)2CO; find related products, papers, technical documents, MSDS & more at Sigma-Aldrich.www.sigmaaldrich.com/US/en/product/aldrich/517135
105-58-8 | CAS数据库 - ChemicalBook
3 天之前 · ChemicalBook 提供有关105-58-8的理化性质,用途,制备方法,CAS号,MSDS
仅显示来自 chemicalbook.com 的搜索结果CAS DataBaseChemicalBook provide information on the 105-58-8: structure, uses, msds, molecular formula, cas, and suppliers.Diethyl CarbonateDiethyl carbonate (CAS 105-58-8) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, …Diethyl carbonate - Wikipedia
It can be made by reacting phosgene with ethanol, producing hydrogen chloride as a byproduct. Because chloroform can react with oxygen to form phosgene, chloroform can be stabilized for storage by adding 1 part (by mass) of ethanol to 100 parts (by mass) of chloroform, so that any phosgene that forms is converted into diethyl carbonate.
2 CH3CH2OH + COCl2 → CO3(CH2CH3)2 + 2HClWikipedia · CC-BY-SA 许可下的文字- 预计阅读时间：3 分钟
Substance Information - ECHA
The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. The substance identifiers displayed in the InfoCard are the best available …
105-58-8 | CAS DataBase - ChemicalBook
ChemicalBook provide information on the 105-58-8: structure, uses, msds, molecular formula, cas, and suppliers.
Diethyl Carbonate | (C2H5O)2CO | CID 7766 - PubChem
The Henry's Law constant for diethyl carbonate is estimated as 8.9X10-5 atm-cu m/mole(SRC) from its vapor pressure, 10.8 mm Hg(1), and water solubility, 18,800 mg/l(2). This Henry's Law constant indicates that diethyl carbonate is …
Diethyl carbonate - NIST Chemistry WebBook
CAS Registry Number: 105-58-8; Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript.
Diethyl Carbonate 105-58-8 - TCI AMERICA
Diethyl Carbonate; Product No: C0041; CAS RN: 105-58-8; Purity: >98.0%(GC); Synonyms: Carbonic Acid Diethyl Ester; Appearance: min. 98.0 %, Colorless to Almost colorless clear liquid; contact TCI for more
Diethyl carbonate | 105-58-8 - ChemicalBook
2025年2月27日 · Diethyl carbonate (CAS 105-58-8) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, …
Diethyl carbonate for synthesis 105-58-8 - MilliporeSigma
Diethyl carbonate for synthesis; CAS Number: 105-58-8; Synonyms: Diethyl carbonate,Carbonic acid diethyl ester; Linear Formula: CO(OC2H5)2 at Sigma-Aldrich
105-58-8_化工百科 - ChemBK
中文名:碳酸二乙酯,英文名:Diethyl carbonate,CAS:105-58-8,化学式:C5H10O3,分子量:118.13,密度:0.975 g/mL at 25 °C (lit.),熔点:-43 °C (lit.),沸点:126-128 °C (lit.),闪点:88°F,水溶性:Negligible, …
