2(5H)-Furanone CAS 497-23-4
2 (5H) - Furanone ke lactone e nang le litšobotsi tse tloaelehileng tsa ester, tse kang ho fokotsa le ammonolysis; E na le li-bond tse peli tse kopantsoeng le esters, karabelo ea tlatsetso ea Michael e ka etsahala; Ka lebaka la ho amana ha eona le oksijene le phello ea ho tlosoa ha elektronike ea lihlopha tsa ester tse fetisitsoeng ka li-bond tse peli, sehlopha sa eona sa methylene se na le acidity 'me se ka ba hydrogen e hanoang ke metheo e matla.
Ntho | Tlhaloso |
Ntho e belang | 86-87 °C/12 mmHg (hote.) |
Botenya | 1.185 g/mL ho 25 °C (hote.) |
Sebaka se qhibilihang | 4-5 °C (hote.) |
ho qhibiliha | E qhibiliha ka chloroform |
ho hanyetsana | n20/D 1.469(lit.) |
Maemo a polokelo | 2-8°C |
2 (5H) - Furanone ke motsoako oa organic heterocyclic, butenolide e bonolo ka ho fetisisa, e hlahang e le mokelikeli o se nang mebala mocheso oa kamore. Foromo ea eona ea sebopeho ke γ - crotonyl lactone, e leng selelekela sa limolek'hule tse ngata tse sebetsang lithethefatsing. Sebopeho sa eona se atisa ho fumanoa ka limolek'hule tsa bioactive tse kang lithibela-mafu, likokoana-hloko, litlhare tse thibelang hlahala, le lithethefatsi tse thibelang likokoana-hloko.
Hangata e tletse 25kg / moropa, hape e ka etsoa sephutheloana se ikhethileng.
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2(5H)-Furanone CAS 497-23-4
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2(5H)-Furanone CAS 497-23-4