2(5H)-Furanone CAS 497-23-4

CAS:497-23-4

Qaacidda Molekuleeri:C4H4O2

Miisaanka Molekule:84.07

EINECS:207-839-3

Isku-mid ah:γ-Crotonolactone, 2-Buten-1,4-olide; 2,5-Dihydrofuranone; 5-Oxo-2,5-dihydrofuran-3-yl ester; a,b-Crotonolactone; Crotonic acid, 4-hydroxy-; 2,5-Dihydrofuran-2-one; 2(5H)-Furanone,γ-Crotonolactone, 2-Buten-1,4-olide2(5H)-Furanone 2-Oxo-2,5-dihydrofuran; 2(5H)-FURANONE ; SYNTHESIS 1 ML

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Calaamadaha Alaabta

Waa maxay 2(5H)-Furanone CAS 497-23-4?

2 (5H) - Furanone waa lactone oo leh sifooyin ester caadi ah, sida yaraynta iyo ammonolysis; Iyadoo ay ku jiraan xidhmo labanlaab ah oo lagu xidhay esters, falcelinta ku darista Michael ayaa dhici karta; Sababtoo ah xiriirkeeda oksijiinta iyo saameynta ka saarista elektarooniga ee kooxaha ester-ka ee lagu gudbiyo xidhmo labanlaab ah, kooxda methylene-ku waxay leedahay aashito waxaana laga yaabaa in ay haydarojiin ka yareeyaan saldhigyo xooggan.

Faahfaahinta

Shay	Faahfaahinta
Barta karkarinta	86-87 °C/12 mmHg (iftiin)
Cufnaanta	1.185 g/mL heerkul ah 25 °C (iftiin)
Barta dhalaalaysa	4-5 °C (iftiin)
milmida	Ku milma kloroform
iska caabin	n20/D 1.469 (iftiin)
Xaaladaha kaydinta	2-8°C

Codsiga

2 (5H) - Furanone waa isku-darka heterocyclic organic, butenolide-ka ugu fudud, kaas oo u muuqda dareere aan midab lahayn heerkulka qolka. Qaaciddadiisa qaab-dhismeedka waa γ - crotonyl lactone, kaas oo ah walax horudhac u ah molecules badan oo firfircoon oo ku jira daawooyinka. Qaab-dhismeedkiisu waxaa badanaa laga helaa molecules-ka noolaha sida antibiyootikada, antimicrobials, daawooyinka ka hortagga burooyinka, iyo daawooyinka fayraska.