Ethyl Oleate CAS 111-62-6
High Quality Ethyl Oleate CAS 111-62-6 With Big Discount
- Appearance:Liquid
- Purity:99.8%
- Delivery:30days
- Sample Available:Available
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Name: Ethyl Oleate
CAS: 111-62-6
MOQ: 1KG
Directory Guidance on Ethyl Oleate
Product Introduction:
Ethyl Oleate, also known as cis-9-octadecenoic acid ethyl ester or 9-octadecenoic acid ethyl ester, is a colorless oily liquid that is flammable, insoluble in water but soluble in organic solvents. Its chemical formula is C20H38O2 and its molecular weight is 310.52.
This compound has a wide range of industrial applications, including as a lubricant, water repellent, resin toughening agent, surfactant, pharmaceutical excipient, plasticizer and ointment base. In addition, it is also used in the preparation of other organic chemicals and as a fragrance.
The chemical properties of ethyl oleate include hydrolysis, aminolysis, alcoholysis and transesterification. These reactions are usually carried out in the presence of acid or base catalysts, which can speed up the reaction rate.
For example, in the presence of an acid catalyst, it can be hydrolyzed to produce oleic acid, ethanol and water; while in the presence of an alkaline catalyst, it undergoes a saponification reaction to produce oleate. These properties make it very useful in organic synthesis.
Its synthesis is usually achieved by the esterification reaction of oleic acid and ethanol. During the esterification process, a catalyst such as concentrated sulfuric acid or p-toluenesulfonic acid is usually added and heated to reflux. After the reaction is completed, ethyl oleate is purified by neutralization, water washing, drying and distillation. This synthesis method can effectively prepare ethyl oleate from oleic acid and ethanol.
Due to its wide range of uses and chemical properties, ethyl oleate has important practical value in the chemical, pharmaceutical and food industries. It is not only used as a raw material for the production of food additives and flavors, but also as an intermediate in organic synthesis for the synthesis of long-chain fatty compounds.
Basic Info:
Chemical Structure
| Melting point | −32 °C(lit.) |
| Boiling point | 216-218 °C15 mm Hg |
| density | 0.87 g/mL at 25 °C(lit.) |
| FEMA | 2450 | ETHYL OLEATE |
| refractive index | n20/D 1.451(lit.) |
| Fp | >230 °F |
| storage temp. | -20°C |
Nature and Specifications:
| Item | Specification |
| Product Name | Ethyl Oleate |
| CAS No. | 111-62-6 |
| Appearance | Liquid |
| Shelf Life | 2 years |
| Packing | As your requirements |
| solubility | chloroform: soluble10% |
| form | Oily Liquid |
| color | Clear |
| Odor | at 100.00 %. fatty oily dairy milky waxy tallow |
| Odor Type | fatty |
What Are The Uses of Ethyl Oleate
Product service:
Ethyl Oleate’s ability to act as a solvent, emulsifier, dispersant, and carrier makes it indispensable in a variety of industries. In the pharmaceutical field, it improves the solubility and stability of injectable drugs and topical preparations. In the food industry, although its uses are more specialized, it still plays a role in flavoring, lubrication, and stabilizing emulsions. Its non-toxic and versatile nature also allows it to find suitable applications in industrial and biotechnological processes.
1. Lubricants and Water Repellents
Ethyl Oleate has a place in the production of industrial lubricants and water repellents due to its good lubricity and water repellency. It is particularly suitable for low-temperature applications due to its low pour point and excellent viscosity index. The growing demand for lubricants and greases in the automotive and manufacturing industries has driven its application in this field.
2. Resin Toughening Agents
Ethyl Oleate is also used as a resin toughening agent to enhance the flexibility and durability of resins. This has led to its use in the plastics and coatings industries, especially in applications that require improved material properties.
3. Surfactants
Ethyl Oleate is used in the production of surfactants due to its surface activity. These surfactants play a role in a variety of industrial processes, such as emulsification, dispersion and cleaning.
4. Organic synthesis intermediates
As an organic synthesis intermediate, Ethyl Oleate is very important in fine chemical production. Its unsaturated double bonds and ester groups are both active functional groups that can be converted into corresponding oleic acid and amide. In addition, the carbon-carbon double bond can be hydrogenated into the corresponding alkyl carboxylic acid derivatives under the action of palladium carbon hydrogenation, which makes it very useful in organic synthesis transformations.
5. Gas chromatography stationary liquid
Ethyl Oleate is also used as a gas chromatography stationary liquid with a maximum operating temperature of 120°C and solvents such as methanol and ether. This is an important application in chemical analysis and research.
6. Plasticizers and ointment bases
In the plastics industry, Ethyl Oleate is used as a plasticizer to increase the flexibility and processability of plastics.
7. Metalworking fluids
Ethyl Oleate is also used in metalworking fluids as a lubricant and coolant to help improve the efficiency and quality of metalworking.
8. Food Additives and Flavors
In the food industry, Ethyl Oleate has a variety of uses. It is used as a food additive and flavoring agent, especially in processed foods and beverages, where it imparts a mild, fatty flavor. Although its use in food is limited compared to other applications, it is still valuable as an ingredient in certain processed oils, salad dressings, margarines, and flavor formulations.
It is also used as a lubricant in the production of certain processed foods, especially in the creation of edible coatings for fruits and vegetables. It helps improve the texture and gloss of the final product, ensuring that it retains its visual appeal while also extending its shelf life. In food manufacturing, it can also act as a dispersant to maintain the uniformity of ingredients in emulsions and mixtures.
9. Pharmaceutical FieldsIn the pharmaceutical field
In the pharmaceutical industry, Ethyl Oleate plays a vital role as a solvent and carrier in injectable drug formulations. Many drugs, especially those that are poorly soluble in water, require an oil-based medium for effective administration and absorption. It acts as an ideal solvent in these formulations, helping to dissolve the active pharmaceutical ingredient, thereby improving its stability and bioavailability.
Ethyl Oleate is also used in the preparation of topical preparations such as ointments, creams and gels. It helps to increase the solubility of certain active ingredients, making them more effective when applied to the skin. Its mild, non-irritating nature makes it suitable for products intended for sensitive skin, and its ability to form stable emulsions ensures that the active ingredients are evenly distributed throughout the product.
10. Other Applications
Ethyl Oleate is also used as a carrier solvent in paints and coatings, as well as in food packaging, adding to its diverse applications in the industrial sector.
Precautions for Ethyl Oleate
Although Ethyl Oleate is generally considered safe and non-toxic when used properly, there are still some important precautions to keep in mind when handling and using it, especially in pharmaceutical, cosmetic and industrial settings.
1. Use in Pharmaceuticals and Cosmetics
When used in pharmaceutical preparations, it is important to ensure that the concentration of Ethyl Oleate in the final product is within a safe range. Excessive use or incorrect formulation can affect the stability and efficacy of the drug. Similarly, in cosmetic formulations, the product should be tested for skin compatibility, especially for people with sensitive skin or allergies to oil and ester ingredients.
For injectable drugs or other pharmaceutical preparations containing Ethyl Oleate, rigorous testing should be performed to ensure that it does not cause adverse reactions when administered. As a carrier for injectable preparations, it must be sterile and free of contaminants to avoid introducing harmful microorganisms into the body.
2. Potential Allergic Reactions
Although rare, some people may have an allergic reaction to Ethyl Oleate, especially those who are sensitive to ester compounds or certain plant oils. Symptoms of an allergic reaction include itching, redness, swelling, or rash at the contact site. In the event of an allergic reaction, use of the product should be discontinued immediately and medical advice should be sought.
3. Regulatory Compliance
Depending on the region or country, there may be specific regulations for the use of Ethyl Oleate in medicines, cosmetics and foods. It is important to ensure that any product containing it meets the relevant regulatory standards set by authorities such as the FDA (Food and Drug Administration), EMA (European Medicines Agency) or local health agencies. This includes ensuring that appropriate safety testing has been carried out and that labeling is accurate.
4. Interactions with other compounds
When using Ethyl Oleate in a formulation or as a carrier for other active ingredients, care should be taken to avoid potential interactions with other chemicals. Certain active ingredients may be incompatible with it or may react adversely, affecting the safety and effectiveness of the final product. For example, certain preservatives or stabilizers may not work in a formulation containing high concentrations of Ethyl Oleate.
Before formulating a new product, manufacturers should conduct compatibility testing with other ingredients to ensure the stability and safety of the final product.
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Aanlysis (MOA)
- Nuclear Magnetic Resonance (NMR)
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