| Ethyl butyrate | |
|---|---|
 |
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| IUPAC name | Ethyl butanoate |
| Other names | Ethyl n-butanoate, Ethyl n-butyrate, Butanoic acid ethyl ester, Butyric acid ethyl ester, Butyric ether, UN 1180 |
| Identifiers | |
| CAS number | [105-54-4] |
| PubChem | |
| EINECS number | |
| SMILES | CCCC(=O)OCC |
| Properties | |
| Molecular formula | C6H12O2 |
| Molar mass | 116. IUPAC Nomenclature is a system of naming Chemical compounds and of describing the science of Chemistry in general CAS registry numbers are unique numerical identifiers for Chemical compounds Polymers biological sequences mixtures and Alloys They are also referred to PubChem is a Database of chemical Molecules The system is maintained by the National Center for Biotechnology Information (NCBI a component The EINECS number (for European Inventory of Existing Chemical Substances) is a registry number given to each Chemical substance commercially available in the A chemical formula is a way of expressing information about the Atoms that constitute a particular Chemical compound, and how the relationship between those atoms changes Molar mass, symbol M, is the Mass of one mole of a substance ( Chemical element or Chemical compound) 16 g/mol |
| Appearance | Colorless liquid with fruity odor |
| Density | 0. The density of a material is defined as its Mass per unit Volume: \rho = \frac{m}{V} Different materials usually have different 879 g/cm3 |
| Melting point |
-93 °C |
| Boiling point |
121 °C |
| Solubility in water | Slightly soluble |
| Vapor pressure | 1510 Pa (11. The melting point of a solid is the temperature range at which it changes state from solid to Liquid. The boiling point of a liquid is the temperature at which the Vapor pressure of the liquid equals the environmental pressure surrounding the liquid Solubility is the characteristic Physical property referring to the ability of a given substance the Solute, to dissolve in a Solvent. Water is a common Chemical substance that is essential for the survival of all known forms of Life. Vapor pressure (also known as equilibrium vapor pressure or saturation vapor pressure) is the Pressure of a Vapor in equilibrium 3 mm Hg) |
| Hazards | |
| Main hazards | Irritant (Xi) |
| NFPA 704 |
 2
1
0
|
| R-phrases | R10, R36/37/38 |
| S-phrases | S16, S26, S36 |
| Flash point | 26 °C c. Occupational safety and health is a cross-disciplinary area concerned with protecting the Safety, Health and welfare of people engaged in Symbolism The four divisions are typically color-coded with blue indicating level of Health Hazard, red indicating R-phrases (short for Risk Phrases) are defined in Annex III of European Union Directive 67/548/EEC: Nature of special risks attributed to dangerous R-phrases (short for Risk Phrases) are defined in Annex III of European Union Directive 67/548/EEC: Nature of special risks attributed to dangerous R-phrases (short for Risk Phrases) are defined in Annex III of European Union Directive 67/548/EEC: Nature of special risks attributed to dangerous S-phrases are defined in Annex IV of European Union Directive 67/548/EEC: Safety advice concerning dangerous substances and preparations. S-phrases are defined in Annex IV of European Union Directive 67/548/EEC: Safety advice concerning dangerous substances and preparations. S-phrases are defined in Annex IV of European Union Directive 67/548/EEC: Safety advice concerning dangerous substances and preparations. S-phrases are defined in Annex IV of European Union Directive 67/548/EEC: Safety advice concerning dangerous substances and preparations. The flash point of a flammable liquid is the lowest Temperature at which it can form an ignitable mixture in air c. |
| Autoignition temperature |
463 °C |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
|
Ethyl butyrate, also known as ethyl butanoate, or butyric ether, is an ester with the chemical formula CH3CH2CH2COOCH2CH3, with one oxygen having a double bond. The autoignition temperature or kindling point of a substance is the lowest temperature at which it will spontaneously ignite in a normal atmosphere without an external In Chemistry, the standard state of a material is its state at 1 bar (100 Kilopascals exactly Esters are a class of Chemical compounds and Functional groups Esters consist of an inorganic or organic Acid in which at least It is soluble in propylene glycol, paraffin oil and kerosene. Propylene glycol, known also by the systematic name propane-12-diol is an Organic compound (a Diol Alcohol) usually a faintly sweet odorless and Kerosene, sometimes spelled kerosine in scientific and industrial usage is a Combustible Hydrocarbon liquid Kerosene, sometimes spelled kerosine in scientific and industrial usage is a Combustible Hydrocarbon liquid
Contents |
Table of physical properties
| Property | Value |
|---|---|
| Critical temperature (Tc) | 296 °C (569 K) |
| Critical pressure (pc) | 3. The critical temperature, Tc of a material is the Temperature above which distinct Liquid and Gas phases do not exist 10 MPa (30. 64 bar) |
| Critical density (ρc) | 2. 38 mol. l-1 |
| Refractive index (n) at 20 °C | 1. The refractive index (or index of Refraction) of a medium is a measure for how much the speed of light (or other waves such as sound waves is reduced inside the medium 390 - 1. 394 |
Uses
It is commonly used as artificial flavoring such as pineapple flavoring in alcoholic beverages (i. Pineapple ( Ananas comosus) is the common name for an edible Tropical Plant and also its Fruit It is native to the southern part of Brazil Flavor or flavour is the sensory impression of a Food or other substance, and is determined e. martinis, daiquiris etc); solvent; in perfumery products and as a plasticizer for cellulose. Perfume is a mixture of fragrant Essential oils and Aroma compounds Fixatives and Solvents used to give the human body animals objects and living Plasticizers are additives that increase the Plasticity or Fluidity of the material to which they are added these include plastics cement concrete wallboard and Cellulose is an Organic compound with the formula, a Polysaccharide consisting of a linear chain of several hundred to over ten thousand β(1→4
Production
It can be synthesized by reacting ethanol and butyric acid. Butyric acid (from Greek βούτυρος = butter) also known under the systematic name butanoic acid, is a Carboxylic acid with the structural This is a condensation reaction, meaning water is produced in the reaction as a byproduct. A condensation reaction is a Chemical reaction in which two Molecules or moieties ( Functional groups) combine to form one single molecule together with
See also
References
External links
- MSDS sheet
- Sorption of ethyl butyrate and octanal constituents of orange essence by polymeric adsorbents
- Biosynthesis of ethyl butyrate using immobilized lipase: a statistical approach
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