Ethyl propionate

Base Information

• Chemical Name: Ethyl propionate
• CAS No.: 105-37-3
• Molecular Formula: C5H10O2
• Molecular Weight: 102.133
• Hs Code.: 29159000
• European Community (EC) Number: 203-291-4
• NSC Number: 8848
• UN Number: 1195
• UNII: AT9K8FY49U
• DSSTox Substance ID: DTXSID1040110
• Nikkaji Number: J2.851G
• Wikipedia: Ethyl_propionate
• Wikidata: Q2740687
• Metabolomics Workbench ID: 4056
• ChEMBL ID: CHEMBL44115
• Mol file: 105-37-3.mol

Synonyms:ethyl propanoate;ethyl propionate

Chemical Property of Ethyl propionate

Chemical Property:

• Appearance/Colour: Colourless liquid with a fruity, rum-like, ethereal odour
• Vapor Pressure: 40 mm Hg ( 27.2 °C)
• Melting Point: -73 °C(lit.)
• Refractive Index: n20/D 1.384(lit.)
• Boiling Point: 95.9 °C at 760 mmHg
• Flash Point: 12.2 °C
• PSA: 26.30000
• Density: 0.891 g/cm³
• LogP: 0.95950
• Storage Temp.: Flammables area
• Solubility.: 17g/l
• Water Solubility.: 25 g/L (15 ºC)
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 102.068079557
• Heavy Atom Count: 7
• Complexity: 59.1
• Transport DOT Label: Flammable Liquid

Purity/Quality:

99% min ^*data from raw suppliers

Ethyl propionate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F
• Hazard Codes: F
• Statements: 11
• Safety Statements: 16-23-24-29-33

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Solvents -> Esters (
• Canonical SMILES: CCC(=O)OCC
• Uses: Ethyl Propionate is a flavoring agent that is a transparent liquid, colorless, with an odor resembling rum. it is miscible in alcohol and propylene glycol, soluble in fixed oils, mineral oil, and alcohol, and sparingly soluble in water. it is obtained by chemical synthesis. Solvent for cellulose ethers and esters, various natural and synthetic resins; flavoring agent; fruit syrups; cutting agent for pyroxylin.

Technology Process of Ethyl propionate

There total 173 articles about Ethyl propionate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 19.0%

diazoacetic acid ethyl ester (623-73-4) + methane (34557-54-5,27936-85-2) → Ethyl propionate (105-37-3,20741-13-3) + diethyl Fumarate (623-91-6) + Diethyl maleate (141-05-9)

Guidance literature:

With F₂₇-Tp(4Bo,3CF₂CF₃)Ag(thf); In carbon dioxide; at 40 ℃; for 14h; under 190013 Torr; Supercritical conditions;

DOI:10.1126/science.1204131

Reference yield:

glycerol (56-81-5,25618-55-7,64333-26-2,8013-25-0) → 2,4-dimethyl-1,3-dioxolane (3390-12-3) + 2-methyl-1,3-dioxolane-4-methanol (3773-93-1) + ethanol (64-17-5) + 1-Propyl acetate (109-60-4) + 3-hydroxy-2-oxo-propionaldehyde (997-10-4) + acetic acid (64-19-7,77671-22-8) + propionic acid (802294-64-0,79-09-4) + Ethyl propionate (105-37-3,20741-13-3)

Guidance literature:

With dihydrogen peroxide; In water; at 40 ℃; for 24h; pH=4 - 6; Temperature; Reagent/catalyst; pH-value; Mechanism;

DOI:10.1039/c5cy00102a

Reference yield:

sodium ethanolate (141-52-6) + Diethyl methylmalonate (609-08-5) → ethanol (64-17-5) + monoethyl methylmalonate (2985-33-3) + Ethyl propionate (105-37-3,20741-13-3)

Guidance literature:

at 160 ℃; Produkt₅: Methylaethylmalonsaeure-diaethylester;

upstream raw materials:

methanol

ethyl 2-methyl-3-oxopentanoate

sodium methylate

ethanol

Downstream raw materials:

N-propionylpiperidine

2-propionyl-γ-butyrolactone

ethyl 2-methyl-3-oxo-3-(thiophen-2-yl)propanoate

2-chloro-propanoic acid, ethyl ester

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