2(5H)-Furanone

cas: 497-23-4 — see every product listed under this CAS number, including other names

2(5H)-Furanone (CAS 497-23-4) is a chemical reagent available from Chemat. Available pack sizes: 25g, 50g, 100g, 500g, 250g. Offered by: Biosynth.

brandBiosynth
catalog numberFF45970-25g
cas497-23-4
size25g
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Available pack sizes

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properties

categoryResearch Chemicals
purityNo data
delivery time1-2 weeks

But-2-en-4-olide is a butenolide. It is a tautomer of a but-3-en-4-olide.

Source: ChEBI

Identity
Molecular formulaC4H4O2
Molecular weight84.07 g/mol
IUPAC name2H-furan-5-one
InChIKeyVIHAEDVKXSOUAT-UHFFFAOYSA-N
SMILESC1C=CC(=O)O1

Computed by PubChem (NCBI)

Synonyms: 2(5H)-Furanone, Furan-2(5H)-one, Isocrotonolactone, 2-Butenolide, 2H-furan-5-one, 2-Oxo-2,5-dihydrofuran, 2,5-dihydrofuran-2-one, 4-Hydroxy-2-butenoic acid lactone, gamma-Crotolactone, alpha,beta-Crotonolactone
Isomers (same molecular formula)
furan-2-ol C4H4O2
but-3-ynoic acid C4H4O2
methyl prop-2-ynoate C4H4O2
4-methylideneoxetan-2-one C4H4O2
but-2-ynoic acid C4H4O2
but-2-enedial C4H4O2
cyclobutane-1,3-dione C4H4O2

Also listed as

2-Furanone TRC CAS 497-23-4
2(5H)–Furanone GLPBio CAS 497-23-4
2(5H)-Furanone, 96% Thermo Scientific (Alfa Aesar) CAS 497-23-4
gamma-Crotonolactone, >93.0%(GC) TCI CAS 497-23-4
2(5H)-Furanone, 95% Thermo Scientific (Acros) CAS 497-23-4
2(5H)-Furanone 97% Ambeed CAS 497-23-4
2(5H)-FURANONE, 98% Sigma-Aldrich CAS 497-23-4
2(5H)-Furanone, 98%, 98% Chemat CAS 497-23-4
2(5H)-Furanone, 99.94% MedChemExpress CAS 497-23-4
2(5H)-Furanone (Standard) MedChemExpress CAS 497-23-4