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

CAS:497-23-4

Fọọmu Molecular:C4H4O2

Ìwọ̀n Molikula:84.07

EINECS:207-839-3

Awọn itumọ ọrọ sisọ: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-ọkan; 2 (5H) - Furanone, γ-Crotonolactone, 2-Buten-1,4-olide2 (5H) -Furanone 2-Oxo-2,5-dihydrofuran; 2 (5H) -FURANONE FUN; SINTHESIS 1 ML

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Ohun ti o jẹ 2 (5H) -Furanone CAS 497-23-4?

2 (5H) - Furanone jẹ lactone pẹlu awọn ohun-ini ester aṣoju, gẹgẹbi idinku ati ammonolysis; Ti o ni awọn ifunmọ ilọpo meji ti o ni idapọ pẹlu awọn esters, ifarabalẹ afikun Michael le waye; Nitori asopọ rẹ pẹlu atẹgun ati ipa yiyọkuro elekitironi ti awọn ẹgbẹ ester ti a tan kaakiri nipasẹ awọn ifunmọ ilọpo meji, ẹgbẹ methylene rẹ ni acidity ati pe o le jẹ alaini hydrogen nipasẹ awọn ipilẹ to lagbara.

Sipesifikesonu

Nkan	Sipesifikesonu
Oju omi farabale	86-87°C/12 mmHg (tan.)
iwuwo	1.185 g/mL ni 25 °C (tan.)
Ojuami yo	4-5 °C (tan.)
solubility	Tiotuka ni chloroform
resistivity	n20/D 1.469(tan.)
Awọn ipo ipamọ	2-8°C

Ohun elo

2 (5H) - Furanone jẹ ẹya-ara heterocyclic Organic, butenolide ti o rọrun julọ, eyiti o han bi omi ti ko ni awọ ni iwọn otutu yara. Ilana igbekalẹ rẹ jẹ γ - crotonyl lactone, eyiti o jẹ ohun elo iṣaaju fun ọpọlọpọ awọn ohun elo ti nṣiṣe lọwọ ninu awọn oogun. Ilana rẹ jẹ eyiti a rii ni igbagbogbo ni awọn ohun alumọni bioactive gẹgẹbi awọn apakokoro, antimicrobials, awọn oogun egboogi-egbogi, ati awọn oogun ọlọjẹ.