2(5H)-Furanone, 97%

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

2(5H)-Furanone, 97% (CAS 497-23-4) is a chemical reagent available from Chemat. Available pack sizes: 1g, 5g, 25g, 100g, 500g, 1kg. Offered by: Ambeed.

brandAmbeed
catalog numberA134936-1g
cas497-23-4
size1g
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Available pack sizes

brand size price
Ambeed 1g 125.62 Pln
Ambeed 5g 192.38 Pln
Ambeed 25g 209.06 Pln
Ambeed 100g 559.50 Pln
Ambeed 500g 2295.00 Pln
Ambeed 1kg 3624.44 Pln

properties

purity97%
delivery time 1-2 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
furan-3-one C4H4O2
methyl prop-2-ynoate C4H4O2
3H-furan-2-one C4H4O2
cyclobutane-1,2-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 Biosynth CAS 497-23-4
2(5H)-Furanone, 95% Thermo Scientific (Acros) CAS 497-23-4
2(5H)-Furanone, 99.94% MedChemExpress CAS 497-23-4
2(5H)-Furanone (Standard) MedChemExpress CAS 497-23-4
2(5H)-Furanone 97% Ambeed CAS 497-23-4
2(5H)-Furanone, 98% Chemat CAS 497-23-4
2-Furanone, ISO 17034 RM HPC Standards CAS 497-23-4
Furan-2(5H)-one, 97% BLDpharm CAS 497-23-4