2-Ethyl-3-hydroxy-4H-pyran-4-one 99 %

cas: 4940-11-8 — see every product listed under this CAS number, including other names

2-Ethyl-3-hydroxy-4H-pyran-4-one 99 % (CAS 4940-11-8) is a chemical reagent available from Chemat. Available pack sizes: 100G, 25G. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog number412929-100G
cas4940-11-8
size100G
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Available pack sizes

brand size price
Sigma-Aldrich 100G 971.00 Pln
Sigma-Aldrich 25G 306.00 Pln
Structural formula: {0} (CAS {1})

Ethyl maltol is a pyranone.

Source: ChEBI

Identity
Molecular formulaC7H8O3
Molecular weight140.14 g/mol
IUPAC name2-ethyl-3-hydroxypyran-4-one
InChIKeyYIKYNHJUKRTCJL-UHFFFAOYSA-N
SMILESCCC1=C(C(=O)C=CO1)O

Computed by PubChem (NCBI)

Synonyms: Ethyl maltol, 2-Ethyl-3-hydroxy-4H-pyran-4-one, 2-Ethyl-3-hydroxy-4-pyrone, Ethylmaltol, Veltol plus, 3-Hydroxy-2-ethyl-4-pyrone, 2-ethyl-3-hydroxypyran-4-one, 2-Ethylpyromeconic acid, 2-Ethyl pyromeconic acid, Ethyl Hydroxypyrone
Isomers (same molecular formula)
[(1R)-4-oxocyclopent-2-en-1-yl] acetate C7H8O3
2-methylbenzene-1,3,5-triol C7H8O3
4-(hydroxymethyl)benzene-1,3-diol C7H8O3
4-hydroxy-5,6-dimethylpyran-2-one C7H8O3
ethyl furan-2-carboxylate C7H8O3
4-(hydroxymethyl)benzene-1,2-diol C7H8O3
3-methoxy-2-methylpyran-4-one C7H8O3
2-(furan-2-yl)-1,3-dioxolane C7H8O3
2-methoxybenzene-1,3-diol C7H8O3
3-oxabicyclo[3.2.1]octane-2,4-dione C7H8O3
methyl 5-methylfuran-3-carboxylate C7H8O3
methyl 3-oxocyclopentene-1-carboxylate C7H8O3

Also listed as

Ethyl Maltol Chemat Brand CAS 4940-11-8
Ethyl Maltol, >95% (HPLC) TRC CAS 4940-11-8
Maltol-ethyl Dr. Ehrenstorfer CAS 4940-11-8
Ethyl maltol GLPBio CAS 4940-11-8
2-Ethyl-3-hydroxy-4-pyrone TCI CAS 4940-11-8
Ethyl maltol, 98% Thermo Scientific (Acros) CAS 4940-11-8
Ethyl maltol, 99.00% Chemat CAS 4940-11-8
2-Ethyl-3-hydroxy-4H-pyran-4-one, 98%, 98% Chemat CAS 4940-11-8
Ethyl maltol, 99.98% MedChemExpress CAS 4940-11-8
Ethyl maltol (Standard), 99.98% MedChemExpress CAS 4940-11-8
Ethyl maltol 98% Ambeed CAS 4940-11-8
2-Ethyl-3-hydroxy-4H-pyran-4-one, 98% Chemat CAS 4940-11-8
Ethyl maltol, >=99%, FCC, FG Sigma-Aldrich CAS 4940-11-8