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CAS:497-23-4
Molecular Formula:C4H4O2
Molecular Weight:84.07
EINECS:207-839-3
Synonyms: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
What is 2(5H)-Furanone CAS 497-23-4？
2 (5H) – Furanone, also known as gamma crotonlactone, 5H-furan-2-one, etc., is an organic heterocyclic compound and the simplest butenolide. It is a colorless liquid at room temperature and its structural formula is gamma crotonlactone. It is a precursor material for many active molecules in drugs, and its structure is commonly found in bioactive molecules such as antibiotics, antimicrobials, anti-tumor drugs, and antiviral drugs.
Specification
| Item | Specification |
| Boiling point | 86-87 °C/12 mmHg (lit.) |
| Density | 1.185 g/mL at 25 °C (lit.) |
| Melting point | 4-5 °C (lit.) |
| solubility | Soluble in chloroform |
| resistivity | n20/D 1.469(lit.) |
| Storage conditions | 2-8°C |
Application
Due to its connection with oxygen and the electron withdrawing effect of ester groups transmitted through double bonds, the methylene group of 2 (5H) – Furanone is acidic and can be hydrogenated by strong bases. Therefore, it has a wide range of applications in organic synthesis chemistry and medicinal chemistry.
Packaging
Usually packed in 25kg/drum,and also can be do customized package.
Synonyms
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 FOR ; SYNTHESIS 1 ML
