Diethyl Ethoxymethylenemalonate CAS 87-13-8

Khoom Qhia:

Khoom npe: Diethyl ethoxymethylenemalonate CAS TSIS: 87-13-8

Txhais:

diethyl 2- (ethoxymethylidene) propanedioate;

Propanedioic acid, (ethoxymethylene) -, diethyl ester;

Tshuaj& Cov Khoom Uas Lub Cev:

Cov tsos: ntshiab tsis muaj xim rau lub teeb daj ua kua

Ntsuas: ≥99.0%

Qhov ceev: 1.08 g / cm3

Lub Ntsiab Kub: 279-281 ℃ ntawm 760 mmHg

Flash Point: 144 ℃

Melting point: -33 ℃

Dej Solubility: insoluble

Siv: Propanedioic acid, 2- (ethoxymethylene) -, diethyl ester yog cov khoom siv organic tseem ceeb nrog ntau cov pab pawg nquag hauv cov qauv, uas tuaj yeem yauv ua kom tsis txaus siab polymerization thiab cyclization hws nrog ntau yam tshuaj yeeb dej caw. Nws tseem yog ib qho tseem ceeb tshuaj nruab nrab Nws yog dav siv nyob rau hauv kev sib txuas ntawm cov tshuaj, tshuaj tua kab thiab ntxiv rau, thiab yog ib qho nruab nrab rau kev tsim cov tshuaj chloroquine; norfloxacin; romefloxacin.

Synthesis method: Kev sib txuas ntawm Diethyl ethoxymethylenemalonate feem ntau siv cov kev ua kom yws tawm ntawm diethyl malonate thiab triethyl orthoformate thiab tshem tawm ib feem ntawm ethanol kom tau txais cov hws sai. Lub hws zam nrab cuam tshuam tshem tawm ib qho qauv ntawm kev sib tsoo ntawm cov tshuaj xws li tau txais cov khoom.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: diethyl ethoxymethylenemalonate cas 87-13-8, cov tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

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