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

CAS:497-23-4

Usoro Molekụla:C4H4O2

Ibu Molekụla:84.07

EINECS:207-839-3

Okwu ndị yiri ya: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 maka; NJIKỌ 1 ML

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Gịnị bụ 2(5H)-Furanone CAS 497-23-4?

2 (5H) - Furanone bụ lactone nwere ihe ester nkịtị, dịka mbelata na ammonolysis; Nwere njikọ abụọ ejikọtara na esters, mmeghachi omume mgbakwunye Michael nwere ike ime; N'ihi njikọ ya na oxygen na mmetụta iwepụ elektrọn nke otu ester nke a na-ebufe site na njikọ abụọ, otu methylene ya nwere acidity ma ntọala siri ike nwere ike ịhapụ hydrogen.

Nkọwapụta

ihe	Nkọwapụta
Ebe isi mmiri	86-87 °C/12 mmHg (ọkụ)
Njupụta	1.185 g/mL na 25 °C (ọkụ)
Ebe agbaze	4-5°C (ọkụ)
mgbaze	Na-agbaze na chloroform
iguzogide	n20/D 1.469 (ọkụ)
Ọnọdụ nchekwa	2-8°C

Ngwa

2 (5H) - Furanone bụ ihe mejupụtara heterocyclic organic, butenolide kachasị mfe, nke na-apụta dị ka mmiri mmiri na-enweghị agba n'ọnọdụ okpomọkụ ụlọ. Usoro nhazi ya bụ γ - crotonyl lactone, nke bụ ihe dị mkpa maka ọtụtụ molekul na-arụ ọrụ na ọgwụ. A na-ahụkarị nhazi ya na molekul bioactive dị ka ọgwụ nje, ọgwụ nje, ọgwụ mgbochi etuto, na ọgwụ nje.