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化合物简介
Diethylpyrocarbonate (DEPC), also called diethyl dicarbonate (IUPAC name), is used in the laboratory to inactivate RNase enzymes in water and on laboratory utensils. It does so by the covalent modification of histidine (most strongly), lysine, cysteine, and tyrosine residues.
基本信息
CAS:1609-47-8
中文别名:焦碳酸二乙脂(液体);氧二甲酸二乙酯;焦碳酸;焦碳酸二乙脂(DEPC);焦碳酸二乙脂;焦炭酸二乙酯;重碳酸二乙酯;
英文别名:Dicarbonic acid, diethyl ester;Diethyl pyrocarbonate;Diethyl dicarbonate;ethoxycarbonyl ethyl carbonate;diethyl dicarbonate;DEP,DEPC,Diethyl dicarbonate;Diethyl pyrocarbonate (DEPC);Diethyl oxydiformate;Ethoxyformic acid anhydride;
分子式:C6H10O5
分子量:162.141
精确质量:162.053
Psa:61.83
Logp:1.316
中文别名:焦碳酸二乙脂(液体);氧二甲酸二乙酯;焦碳酸;焦碳酸二乙脂(DEPC);焦碳酸二乙脂;焦炭酸二乙酯;重碳酸二乙酯;
英文别名:Dicarbonic acid, diethyl ester;Diethyl pyrocarbonate;Diethyl dicarbonate;ethoxycarbonyl ethyl carbonate;diethyl dicarbonate;DEP,DEPC,Diethyl dicarbonate;Diethyl pyrocarbonate (DEPC);Diethyl oxydiformate;Ethoxyformic acid anhydride;
分子式:C6H10O5
分子量:162.141
精确质量:162.053
Psa:61.83
Logp:1.316
编号系统
BRN号:637031
MDL号:MFCD00009106
EINECS号:216-542-8
RTECS号:LQ9350000
MDL号:MFCD00009106
EINECS号:216-542-8
RTECS号:LQ9350000
物化性质
外观与性状:无色液体
密度:1.12g/mLat 20°C
沸点:93-94°C18mm Hg(lit.)
闪点:157°F
折射率:n20/D 1.398(lit.)
水溶解性:slow decomposition
稳定性:Combustible. Unstable - readily decomposes. Incompatible with strong oxidizing agents, strong acids, strong reducing agents, strong bases, ammonia.
储存条件:2-8ºC
蒸汽压:1.31mmHg at 25°C
密度:1.12g/mLat 20°C
沸点:93-94°C18mm Hg(lit.)
闪点:157°F
折射率:n20/D 1.398(lit.)
水溶解性:slow decomposition
稳定性:Combustible. Unstable - readily decomposes. Incompatible with strong oxidizing agents, strong acids, strong reducing agents, strong bases, ammonia.
储存条件:2-8ºC
蒸汽压:1.31mmHg at 25°C
安全信息
RTECS号:LQ9350000
安全说明:S26-S36-S37/39
危险类别码:R22; R36/37/38
WGK Germany:3
危险品运输编码:2810
海关编码:2920909090
危险类别:6.1(b)
包装等级:III
危险品标志:Xn
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险性描述:H302; H315; H319; H335
危险标志:GHS07
安全说明:S26-S36-S37/39
危险类别码:R22; R36/37/38
WGK Germany:3
危险品运输编码:2810
海关编码:2920909090
危险类别:6.1(b)
包装等级:III
危险品标志:Xn
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险性描述:H302; H315; H319; H335
危险标志:GHS07
生产方法及用途
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图谱
Predict 1H proton NMR

13C NMR : Predict

1H NMR : Predict

13C NMR : in CDCl3

Mass spectrum (electron ionization)

Mass

IR : liquid film
