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Ethyl propionate

Ethyl propionate Structure
Ethyl propionate
  • CAS No.105-37-3
  • Chemical Name:Ethyl propionate
  • CBNumber:CB3240869
  • Molecular Formula:C5H10O2
  • Formula Weight:102.13
  • MOL File:105-37-3.mol
Ethyl propionate Property
  • Melting point: :-73 °C (lit.)
  • Boiling point: :99 °C (lit.)
  • Density  :0.888 g/mL at 25 °C (lit.)
  • vapor density  :3.52 (vs air)
  • vapor pressure  :40 mm Hg ( 27.2 °C)
  • refractive index  :n20/D 1.384(lit.)
  • FEMA  :2456 | ETHYL PROPIONATE
  • Flash point: :54 °F
  • storage temp.  :Flammables area
  • solubility  :17g/l
  • form  :Liquid
  • color  :Clear colorless to pale yellow
  • PH :7 (H2O, 20℃)
  • explosive limit :1.8-11%(V)
  • Odor Threshold :0.007ppm
  • Water Solubility  :25 g/L (15 ºC)
  • Merck  :14,3847
  • JECFA Number :28
  • BRN  :506287
  • InChIKey :FKRCODPIKNYEAC-UHFFFAOYSA-N
  • CAS DataBase Reference :105-37-3(CAS DataBase Reference)
  • Substances Added to Food (formerly EAFUS) :ETHYL PROPIONATE
  • FDA 21 CFR :172.515
  • EWG's Food Scores :1
  • FDA UNII :AT9K8FY49U
  • NIST Chemistry Reference :Propanoic acid, ethyl ester(105-37-3)
  • EPA Substance Registry System :Ethyl propionate (105-37-3)
Safety
  • Hazard Codes  :F
  • Risk Statements  :11
  • Safety Statements  :16-23-24-29-33
  • RIDADR  :UN 1195 3/PG 2
  • WGK Germany  :1
  • RTECS  :UF3675000
  • Autoignition Temperature :887 °F
  • TSCA  :Yes
  • HazardClass  :3
  • PackingGroup  :II
  • HS Code  :29159000
  • Hazardous Substances Data :105-37-3(Hazardous Substances Data)
  • NFPA 704:
    3
    1 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements H225
  • Precautionary statements P240-P241-P280a-P303+P361+P353-P501a-P210-P403+P235
Ethyl propionate Price More Price(38)
  • Brand: Sigma-Aldrich
  • Product number: W245607
  • Product name : Ethyl Propionate
  • Purity: ≥97%,FCC,FG
  • Packaging: 1 SAMPLE-K
  • Price: $50
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: W245615
  • Product name : Ethyl Propionate
  • Purity: natural,≥97%,FCC,FG
  • Packaging: 1 SAMPLE-K
  • Price: $60
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 112305
  • Product name : Ethyl propionate
  • Purity: 99%
  • Packaging: 1l
  • Price: $61.3
  • Updated: 2021/12/16
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  • Brand: Sigma-Aldrich
  • Product number: 112305
  • Product name : Ethyl propionate
  • Purity: 99%
  • Packaging: 25ml
  • Price: $16.4
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: W245607
  • Product name : Ethyl Propionate
  • Purity: ≥97%, FCC, FG
  • Packaging: 1 kg
  • Price: $74
  • Updated: 2021/12/16
  • Buy: Buy

Ethyl propionate Chemical Properties,Usage,Production

  • Chemical Properties clear colorless to pale yellow liquid
  • Chemical Properties Ethyl Propionate is found in many fruits and alcoholic beverages. It has a fruity odor reminiscent of rum and is used in flavor compositions for creating both fruity and rum notes.
  • Chemical Properties Ethyl propionate has an odor reminiscent of rum and pineapple.
  • Occurrence Reported found in several types of wine, in white grape var. Sauvignon, cocoa, apple juice, orange juice, grapefruit juice, guava, melon, peach, pineapple, strawberry, tomato, various cheeses, beer, cognac, rum, whiskey, bourbon, malt whiskey, scotch, cider, brandy, kiwi fruit and mussels.
  • 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.
  • Uses Solvent for cellulose ethers and esters, various natural and synthetic resins; flavoring agent; fruit syrups; cutting agent for pyroxylin.
  • Definition ChEBI: A propanoate ester of ethanol.
  • Preparation From propionic acid, ethyl alcohol and concentrated H2SO4 in chloroform at the boil
  • Production Methods Ethyl propionate is produced by the esterification of ethyl alcohol with propionic acid or propionic anhydride.
  • Aroma threshold values Detection: 9 to 45 ppb
  • Taste threshold values Taste characteristics at 25 ppm: sharp, fermented, rummy and fruity.
  • General Description A clear colorless liquid with a pineapple-like odor. Flash point 54°F. Less dense than water and insoluble in water. Vapors are heavier than air.
  • Air & Water Reactions Highly flammable. Insoluble in water.
  • Reactivity Profile Ethyl propionate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. Can react with oxidizing agents, bases, and acids. Polymerization: Will not polymerize [USCG, 1999].
  • Hazard Flammable, dangerous fire risk.
  • Health Hazard Exposure can cause irritation of eyes, nose and throat. May cause shortness of breath or coughing. High concentrations have a narcotic effect. May cause abdominal pain and vomiting if swallowed.
  • Safety Profile Moderately toxic by ingestion and intraperitoneal routes. A skin and eye irritant. A flammable liquid. A very dangerous fire and explosion hazard when exposed to heat or flame; can react vigorously with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ETHERS.
  • Purification Methods Treat the ester with anhydrous CuSO4 and distil it under nitrogen. [Beilstein 2 IV 205.]
Ethyl propionate Preparation Products And Raw materials
Raw materials
Preparation Products
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  • 105-37-3
  • 105373
  • CH3CH2COOC2H5
  • CH3CH2CO2CH2CH3
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