Ethyl maltol, ≥99%

Name: Ethyl maltol, ≥99%
Brand: Vaqora Chemicals
SKU: VQ-019195

About Ethyl maltol, ≥99%

Ethyl maltol (CAS 4940-11-8) is an aroma chemical offered by Vaqora Chemicals at a purity of 99%. Its molecular formula is C7H8O3 and its molecular weight is 140.14 g/mol. Its systematic (IUPAC) name is 2-ethyl-3-hydroxypyran-4-one. Alternative names: 2-Ethyl-3-hydroxy-4H-pyran-4-one and 2-Ethyl-3-hydroxy-4-pyrone.

The material typically appears as white powder or crystals. Literature values give a melting point of 85-95 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span flavour formulation, fragrance compounding and aroma research. Typical end-use sectors are food and beverage processing and cosmetics and personal care.

We offer Ethyl maltol in 100 g, 500 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Flavour formulation
Fragrance compounding
Aroma research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ethyl maltol, ≥99%
Catalogue No.	VQ-019195
CAS Number	4940-11-8
IUPAC name	2-ethyl-3-hydroxypyran-4-one
Molecular formula	C₇H₈O₃
Molecular weight	140.14 g/mol
Exact mass	140.0473
Purity / assay	99%
HSN code	29322090
InChIKey	YIKYNHJUKRTCJL-UHFFFAOYSA-N
SMILES	CCC1=C(C(=O)C=CO1)O
PubChem CID	21059

Physical properties
Physical form	Crystalline
Appearance	White powder or crystals
Melting point	85-95 °C
LogP (XLogP3)	0.8
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²
Synonyms	2-Ethyl-3-hydroxy-4H-pyran-4-one, 2-Ethyl-3-hydroxy-4-pyrone, Ethylmaltol, Veltol plus, 3-Hydroxy-2-ethyl-4-pyrone, 2-Ethylpyromeconic acid, 2-Ethyl pyromeconic acid, Ethyl Hydroxypyrone, 3-Hydroxy-2-ethyl-4H-pyran-4-one, Maltol-ethyl, 3-Hydroxy-2-ethyl-1,4-pyrone, 2-Ethyl-3-hydroxy-pyran-4-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Ethyl maltol, ≥99%?

The CAS Registry Number of Ethyl maltol, ≥99% is 4940-11-8. It is also known as 2-Ethyl-3-hydroxy-4H-pyran-4-one, 2-Ethyl-3-hydroxy-4-pyrone, Ethylmaltol.

What is the molecular formula and molecular weight of Ethyl maltol, ≥99%?

Ethyl maltol, ≥99% has the molecular formula C7H8O3 and a molecular weight of 140.14 g/mol. Its IUPAC name is 2-ethyl-3-hydroxypyran-4-one.

Which grade and pack sizes of Ethyl maltol, ≥99% can I order?

We supply Ethyl maltol, ≥99% in (99%) grade, in 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethyl maltol, ≥99%?

Yes. Every lot of Ethyl maltol, ≥99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ethyl maltol, ≥99% be shipped internationally?

Yes. Ethyl maltol, ≥99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.