2-ETHYL HEXANOIC ACID

2-Ethyl Hexanoic Acid is a branched-chain carboxylic acid widely used in the production of metal carboxylates, plasticizers, synthetic lubricants, and coatings.
2-Ethyl Hexanoic Acid is valued for its role as a key intermediate in the manufacturing of metal salts used as catalysts, driers, and stabilizers in various industrial applications.
2-Ethyl Hexanoic Acid is also employed in the automotive, pharmaceutical, and personal care industries for its unique chemical properties.

CAS Number: 149-57-5
EC Number: 205-743-6
Molecular Formula: C8H16O2
Molecular Weight: 144.21 g/mol

Synonyms: 2-Ethyl Hexanoic Acid, 2-EHA, 2-Ethylcaproic Acid, 2-Ethyl-1-Hexanoic Acid, 2-Ethylhexanoic Acid, Ethylhexanoic Acid, Octanoic Acid, 2-Ethyl Caproic Acid, Isooctanoic Acid, 2-Ethyl-Hexoic Acid, 2-Ethylhexanoate Precursor, 2-EHA for Metal Soaps, 2-EHA for Plasticizers, 2-EHA for Lubricants

APPLICATIONS

2-Ethyl Hexanoic Acid is widely used in the production of metal carboxylates, such as cobalt, zirconium, and manganese salts, which serve as catalysts in industrial processes.
2-Ethyl Hexanoic Acid is included in driers for paints, inks, and coatings to enhance curing efficiency.
2-Ethyl Hexanoic Acid is found in polymer stabilizers to improve heat resistance and durability.

2-Ethyl Hexanoic Acid is employed in the synthesis of synthetic lubricants for automotive and industrial applications.
2-Ethyl Hexanoic Acid is used in engine oils, metalworking fluids, and hydraulic fluids for enhanced lubrication and thermal stability.
2-Ethyl Hexanoic Acid is applied in grease formulations to provide improved viscosity and oxidation resistance.

2-Ethyl Hexanoic Acid is incorporated into plasticizers to improve the flexibility and processability of polymers.
2-Ethyl Hexanoic Acid is used in PVC stabilizers and polymer additives to enhance mechanical properties.
2-Ethyl Hexanoic Acid is found in coatings and adhesives as a performance-enhancing agent.

2-Ethyl Hexanoic Acid is utilized in corrosion inhibitors to protect metal surfaces in industrial applications.
2-Ethyl Hexanoic Acid is used in automotive coolants and antifreeze formulations to prevent metal degradation.
2-Ethyl Hexanoic Acid is applied in industrial water treatment systems for scale and corrosion control.

2-Ethyl Hexanoic Acid is employed in the pharmaceutical and personal care industries as a raw material for active compounds.
2-Ethyl Hexanoic Acid is used in cosmetics, including emulsifiers and conditioning agents in hair and skincare products.
2-Ethyl Hexanoic Acid is incorporated into fragrances and preservatives to enhance product stability.

2-Ethyl Hexanoic Acid is used in agrochemicals as an intermediate in the production of pesticides and herbicides.
2-Ethyl Hexanoic Acid is found in emulsifiers for crop protection formulations.
2-Ethyl Hexanoic Acid is applied in coatings for fertilizers to control nutrient release.

2-Ethyl Hexanoic Acid is utilized in specialty resins and coatings for industrial applications.
2-Ethyl Hexanoic Acid is used in automotive coatings for improved durability and resistance to environmental conditions.
2-Ethyl Hexanoic Acid is found in high-performance adhesives for bonding applications.

2-Ethyl Hexanoic Acid is incorporated into electronic materials for use in circuit boards and semiconductors.
2-Ethyl Hexanoic Acid is used in specialty chemicals for advanced material applications.
2-Ethyl Hexanoic Acid is applied in industrial cleaning solutions for its solvency properties.

2-Ethyl hexanoic acid is widely used in the production of metal stearates, such as calcium, zinc, and aluminum stearates, which are used as stabilizers, lubricants, and surfactants in various industrial applications, including plastics and rubber.
2-Ethyl hexanoic acid is used as a solvent in industrial applications, particularly in paints, coatings, and varnishes, where it helps dissolve other compounds and improve the product's consistency and performance.

2-Ethyl hexanoic acid is used in the production of plasticizers, where it helps increase the flexibility, workability, and durability of plastic materials, particularly in polyvinyl chloride (PVC).
2-Ethyl hexanoic acid is employed in the manufacture of lubricants and greases, where it acts as an additive to improve the lubricating properties and increase the performance of oils under high-pressure conditions.

2-Ethyl hexanoic acid is used in the formulation of metalworking fluids, where it helps to prevent rust and corrosion on metal surfaces while improving the efficiency of cutting and grinding processes.
2-Ethyl hexanoic acid is employed in the production of catalysts for chemical reactions, where it acts as a ligand to stabilize metal catalysts in various industrial chemical processes.

2-Ethyl hexanoic acid is used in the preparation of surfactants and emulsifiers, particularly in the agricultural industry for pesticide and herbicide formulations, where it helps improve the dispersion and solubility of active ingredients.
2-Ethyl hexanoic acid is applied in the manufacturing of synthetic esters, which are used as base fluids in lubricants, hydraulic fluids, and dielectric fluids due to their superior thermal stability and low volatility.

2-Ethyl hexanoic acid is used as a reagent in the synthesis of other organic compounds, such as esters, where it helps improve the production of various specialty chemicals used in coatings and adhesives.
2-Ethyl hexanoic acid is used in the production of high-performance coatings, where it enhances adhesion to surfaces and improves the chemical resistance and durability of the coating.

2-Ethyl hexanoic acid is used in the formulation of anti-foaming agents, where it helps to control foam formation in industrial processes such as water treatment and chemical manufacturing.
2-Ethyl hexanoic acid is employed in the formulation of personal care products, including lotions, creams, and deodorants, where it helps stabilize the product and improve texture and application properties.

2-Ethyl hexanoic acid is used in the production of thermoplastic elastomers, where it helps improve the material’s flexibility and durability, making it suitable for automotive and industrial applications.
2-Ethyl hexanoic acid is employed in the formulation of additives for fuels and lubricants, where it helps improve the combustion efficiency and reduce engine wear.

2-Ethyl hexanoic acid is used in the manufacturing of industrial cleaners, particularly those designed to remove oils and greases from metal surfaces, where it enhances the cleaning power of the product.
2-Ethyl hexanoic acid is employed in the production of plastic additives, where it helps to enhance the processing and performance of plastics, particularly in applications involving high temperatures.

2-Ethyl hexanoic acid is used in the preparation of food-grade lubricants, where it helps to maintain smooth performance and prevent contamination in food processing equipment.
2-Ethyl hexanoic acid is used in the production of fire retardant materials, where it is used to produce esters that improve the flame resistance of materials like plastics and textiles.

2-Ethyl hexanoic acid is used in the synthesis of certain pharmaceutical compounds, where it acts as a stabilizer or intermediate in the manufacturing process of active ingredients.
2-Ethyl hexanoic acid is employed in the formulation of hair care products, such as hair dyes and styling gels, where it helps improve the consistency and spreadability of the product.

2-Ethyl hexanoic acid is applied in the production of specialty inks, where it helps enhance the formulation’s flow properties, stability, and drying time.
2-Ethyl hexanoic acid is used in the production of ceramics and glazes, where it helps to improve the application and surface finish of the final product.

2-Ethyl hexanoic acid is employed in the formulation of household cleaning products, particularly those designed for use in industrial or commercial kitchens, where it helps to improve the cleaning action and remove greasy residues.
2-Ethyl hexanoic acid is used in the preparation of ester-based solvents, where it helps enhance the solvent properties of formulations used in coatings, adhesives, and printing inks.
2-Ethyl hexanoic acid is used in the production of automotive products, where it helps improve the performance and durability of lubricants, brake fluids, and transmission oils.

DESCRIPTION

2-Ethyl Hexanoic Acid is a clear to slightly yellowish liquid with a mild characteristic odor.
This branched-chain carboxylic acid exhibits excellent solubility in organic solvents and limited solubility in water.
2-Ethyl Hexanoic Acid is widely used in industrial applications due to its ability to form metal salts and esters.

2-Ethyl Hexanoic Acid plays a key role in the production of metal carboxylates, which are essential in coatings, catalysts, and lubricants.
This compound exhibits strong dispersing properties, making it suitable for formulations requiring enhanced compatibility.
2-Ethyl Hexanoic Acid is recognized for its stability, low volatility, and ease of handling in industrial processing.

2-Ethyl Hexanoic Acid is commonly utilized in applications requiring controlled reactivity and chemical resistance.
This compound helps improve thermal stability, corrosion protection, and lubrication efficiency in diverse industries.
2-Ethyl Hexanoic Acid is essential for manufacturing performance-enhancing additives in coatings, plastics, and fuels.

2-Ethyl hexanoic acid (C8H16O2) is a branched-chain fatty acid, commonly derived from petrochemical sources, and is a colorless to pale yellow liquid with a characteristic odor.
2-Ethyl hexanoic acid is a versatile organic compound that is widely used in industrial applications, including the manufacture of plasticizers, lubricants, and metal stearates, as well as in the synthesis of various specialty chemicals.

2-Ethyl hexanoic acid is highly soluble in organic solvents such as alcohol, acetone, and ether but has limited solubility in water, making it ideal for use in solvent-based applications.
2-Ethyl hexanoic acid is often used in the production of esters, which are widely employed in industrial solvents, coatings, and fuel additives due to their excellent solvency properties.

2-Ethyl hexanoic acid is valued in the manufacturing of PVC and other plastic materials for its ability to enhance flexibility, durability, and processability.
2-Ethyl hexanoic acid is commonly used as a dispersing agent in agrochemical formulations, where it improves the solubility and dispersion of pesticides, herbicides, and fungicides.

2-Ethyl hexanoic acid is a stable compound that is resistant to oxidation, which makes it a useful ingredient in the formulation of long-lasting products such as lubricants, coatings, and adhesives.
2-Ethyl hexanoic acid plays a key role as a catalyst in the production of thermoplastic elastomers, enhancing the physical properties of the materials while improving processing efficiency.

2-Ethyl hexanoic acid is an important intermediate in the production of various organic and inorganic salts, including metal soaps and chelates, which are used in a range of industrial applications.
2-Ethyl hexanoic acid is a safe and widely used compound in industrial and consumer products, with its usage regulated to ensure safety in food, cosmetics, and pharmaceuticals, especially when used as a preservative or stabilizer.

PROPERTIES

Chemical Formula: C8H16O2
Molecular Weight: 144.21 g/mol
Common Name: 2-Ethyl Hexanoic Acid
Appearance: Clear to slightly yellowish liquid
Odor: Mild characteristic odor
Density: Approx. 0.92 g/cm³
Melting Point: -59°C
Boiling Point: 228–232°C
Solubility: Soluble in organic solvents; slightly soluble in water
pH: Weakly acidic
Reactivity: Reacts with strong bases and oxidizing agents
Chemical Stability: Stable under normal storage conditions
Storage Temperature: Store in a dry, well-ventilated area

FIRST AID

Inhalation:
If 2-Ethyl Hexanoic Acid vapors or mist are inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.

Skin Contact:
Wash the affected area thoroughly with soap and water.
If skin irritation or rash develops, seek medical attention.
Remove contaminated clothing and wash before reuse.

Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.

Ingestion:
If 2-Ethyl Hexanoic Acid is ingested in large amounts, rinse the mouth thoroughly with water.
Seek medical attention if discomfort or symptoms persist.
If the person is conscious, give small sips of water to drink.

Note to Physicians:
Treat symptomatically.
No specific antidote is required.
Provide supportive care as needed.

HANDLING AND STORAGE

Handling:

Personal Protection:
Wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and protective clothing, when handling 2-Ethyl Hexanoic Acid.
Avoid inhaling vapors or mist during processing.

Ventilation:
Ensure proper ventilation to minimize exposure to airborne particles.
Use local exhaust systems if necessary.

Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling.
Wash hands thoroughly after handling.

Spill and Leak Procedures:
Contain spills to prevent further release.
Use inert absorbent materials (e.g., sand, vermiculite) to collect spilled material.
Dispose of waste according to local regulations.

Storage:
Store in a cool, dry, well-ventilated area away from heat, moisture, and incompatible materials.
Keep containers tightly closed and properly labeled.
Protect from direct sunlight and air exposure to maintain product integrity.