Ethyl propionate

Name: Ethyl propionate
Brand: Vaqora Chemicals
SKU: VQ-019197

About Ethyl propionate

Vaqora Chemicals supplies Ethyl propionate (Synthesis grade), an aroma chemical registered under CAS number 105-37-3 with a typical assay of 98%. With the molecular formula C5H10O2, it has a molar mass of 102.13 g/mol. The IUPAC name is ethyl propanoate. It is also known as Propanoic acid, ethyl ester or Propionic ether.

In its supplied form it is a colourless liquid. Key physical data: a melting point of −73 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for flavour formulation, fragrance compounding and aroma research. Typical end-use sectors are food and beverage processing and cosmetics and personal care.

Standard pack sizes are 500 mL and 5 L, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Flavour formulation
Fragrance compounding
Aroma research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ethyl propionate
Catalogue No.	VQ-019197
CAS Number	105-37-3
IUPAC name	ethyl propanoate
Molecular formula	C₅H₁₀O₂
Molecular weight	102.13 g/mol
Exact mass	102.0681
Grade	Synthesis
Purity / assay	98%
HSN code	29155000
InChIKey	FKRCODPIKNYEAC-UHFFFAOYSA-N
SMILES	CCC(=O)OCC
PubChem CID	7749

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
Melting point	−73 °C
LogP (XLogP3)	1.2
H-bond donors / acceptors	0 / 2
TPSA	26.3 Å²
UN number	UN 1195
Synonyms	Propanoic acid, ethyl ester, Propionic ether, Propionic ester, Propionic acid, ethyl ester, Propionate d'ethyle, Ethylester kyseliny propionove, Ethylpropionate, Propionic acid ethyl ester, Ethyl n-propionate, Propionic acid-ethyl ester, Ethyl ester of propanoic acid, Propanoic acid ethyl ester

Safety & hazard information (GHS)

Flammable

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor

Precautionary statements: P210, P233, P240, P241, P242, P243, P280, P303 + P361 + P353, P370 + P378, P403 + P235, 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 propionate?

The CAS Registry Number of Ethyl propionate is 105-37-3. It is also known as Propanoic acid, ethyl ester, Propionic ether, Propionic ester.

What is the molecular formula and molecular weight of Ethyl propionate?

Ethyl propionate has the molecular formula C5H10O2 and a molecular weight of 102.13 g/mol. Its IUPAC name is ethyl propanoate.

Which grade and pack sizes of Ethyl propionate can I order?

We supply Ethyl propionate in Synthesis (98%) grade, in 500 mL, 5 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethyl propionate?

Yes. Every lot of Ethyl propionate 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 propionate be shipped internationally?

Yes. Ethyl propionate is classified as hazardous (UN 1195), 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.