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  • 肼基甲酸乙酯

    Ethyl carbazate

化合物简介

Ethyl Carbazate is used in the synthesis of P1 aryl heterocycle-based thrombin inhibitors. It can be also used to prepare diazenedicarboxamides as inhibitors of alanylalanine ligase.

基本信息

CAS:4114-31-2
中文别名:乙氧基甲酰肼;乙基碳酸酯;卡巴酸乙酯;
英文别名:Hydrazinocarboxylic acid ethyl ester;1-(ethoxycarbonyl)hydrazine;carboethoxyhydrazine;Hydrazinecarboxylic acid, ethyl ester;1-carbethoxy hydrazine;Carbazic acid ethyl ester;Ethyl hydrazinecarboxylate;(ethoxycarbonyl)hydrazine;Ethoxycarbonylhydrazine;ethyl N-aminocarbamate;Ethyl Carbazate;
分子式:C3H8N2O2
分子量:104.108
精确质量:104.059
Psa:64.35
Logp:0.6974

编号系统

EINECS号:223-903-3
MDL号:MFCD00007595

物化性质

外观与性状:淡黄色晶体
沸点:108-110°C22mm Hg(lit.)
熔点:44-47°C(lit.)
闪点:187°F
折射率:1.4495 (22ºC)
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全信息

RTECS号:FE2545000
安全说明:S26-S36
危险类别码:R36/37/38
WGK Germany:3
海关编码:29280090
危险品运输编码:2811
危险类别:6.1
包装等级:III
危险品标志:Xi

生产方法及用途

生产方法
将无水肼和碳酸二乙酯混合,在蒸汽浴上加热3.5h,减压蒸馏,收集102-103(2.4kPa)馏分,即产品肼基甲酸甲酯。 农药、医药中间体。
用途
农药、医药中间体。

合成路线

上游原料

下游产品

图谱

Predict 1H proton NMR


13C NMR : Predict


1H NMR : Predict


13C NMR : in CDCl3


1H NMR : 90 MHz in CDCl3


Mass spectrum (electron ionization)


Mass


Raman : 4880 A,200 M,powder


IR : KBr disc


IR : nujol mull


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