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Neopentyl Glycol Diethylhexanoate appears as a clear, colorless to pale yellow liquid.
Neopentyl Glycol Diethylhexanoates versatility and compatibility with other cosmetic ingredients make it a valuable addition in various personal care products, contributing to a pleasant sensory experience for users.
Neopentyl Glycol Diethylhexanoates molecular formula is C21H40O4.
CAS Number: 28510-23-8
Molecular Formula: C21H40O4
Molecular Weight: 356.54
EINECS Number: 249-060-1
Synonyms: 28510-23-8, neopentyl glycol diethylhexanoate, NEOPENTYL GLYCOL DIOCTANOATE, Neopentyl glycol di(2-ethylhexoate), UNII-U68ZV6W62C, Neopentyl glycol di(2-ethylhexanoate), Neopentyl glycol bis(2-ethylhexanoate), U68ZV6W62C, SCHERCEMOL NGDO, KAK-NDO, EINECS 249-060-1, COSMOL 525, Hexanoic acid, 2-ethyl-, 2,2-dimethyl-1,3-propanediyl ester, DTXSID20865431, EC 249-060-1, neopentylglycol di-2-ethylhexanoate, Hexanoic acid, 2-ethyl-, 1,1'-(2,2-dimethyl-1,3-propanediyl) ester, Octanoic acid, 2,2-dimethyl-1,3-propanediol diester, 1,3-PROPANEDIOL, 2,2-DIMETHYL-, BIS(2-ETHYLHEXANOATE), HEXANOIC ACID, 2-ETHYL-, 2,2-DIMETHYLTRIMETHYLENE ESTER, DTXCID10813840, NEOPENTYL GLYCOL DIETHYLHEXANOATE [INCI], 249-060-1, 2,2-Dimethylpropane-1,3-diyl 2-ethylhexanoate, [3-(2-ethylhexanoyloxy)-2,2-dimethylpropyl] 2-ethylhexanoate, SCHEMBL296220, GORMSINSWZJIKL-UHFFFAOYSA-N, NS00002423, Q27290744, NEOPENTYL GLYCOL, DIESTER WITH 2-ETHYLHEXANOIC ACID, 2,2-dimethylpropane-1,3-diyl 2-ethylhexanoate;NEOPENTYL GLYCOL DIETHYLHEXANOATE;Hexanoic acid, 2-ethyl-, 2,2-dimethyl-1,3-propanediyl ester;2,2-Dimethylpropan-1,3-diyl-2-ethylhexanoat;2-Ethylhexanoic acid, 2,2-dimethyl-1,3-propanediyl ester;Hexanoic acid, 2-ethyl-, 1,1'-(2,2-dimethyl-1,3-propanediyl) ester;2,2-Dimethyl-1,3-propanediol diisooctanoate;Bis(2-ethylhexanoic acid)2,2-dimethyl-1,3-propanediyl ester
Neopentyl Glycol Diethylhexanoate is a synthetic ester commonly used in cosmetics for its emollient and skin-conditioning properties.
Derived from neopentyl glycol and dimethyl hexanoic acid, Neopentyl Glycol Diethylhexanoate enhances the texture of formulations, promoting a smooth and velvety feel on the skin.
This ingredient is not naturally sourced but is engineered through chemical processes.
Neopentyl Glycol Diethylhexanoate is an organic chemical compound classified as a diester formed by the reaction between neopentyl glycol and 2-ethylhexanoic acid.
Structurally, Neopentyl Glycol Diethylhexanoate consists of a neopentyl glycol core, which is a small, branched diol molecule characterized by two hydroxyl groups attached to a highly substituted propane backbone, esterified with two molecules of 2-ethylhexanoic acid, a branched-chain carboxylic acid.
This esterification results in a molecule that combines the stability and rigidity of neopentyl glycol with the hydrophobic and lipophilic characteristics imparted by the long, branched alkyl chains of the 2-ethylhexanoate groups.
Due to this unique structure, neopentyl glycol diethylhexanoate exhibits excellent thermal stability, low volatility, and high resistance to oxidation, making it an ideal candidate for use as a plasticizer, lubricant, or additive in various industrial applications.
Its ability to impart flexibility and durability to polymeric materials while maintaining chemical resistance makes it particularly valuable in the formulation of synthetic lubricants, paints, coatings, and adhesives.
In the coatings and paint industry, neopentyl glycol diethylhexanoate acts as a reactive diluent or plasticizer that improves the flow, leveling, and flexibility of the final product.
It helps to reduce brittleness and cracking, enhancing the durability and lifespan of coatings applied to metals, plastics, and other surfaces.
Neopentyl Glycol Diethylhexanoate also contributes to improved adhesion and resistance to environmental factors such as moisture, heat, and UV radiation.
Neopentyl Glycol Diethylhexanoate is an exceptional ingredient that finds multiple uses in the personal care and cosmetics industry.
Neopentyl Glycol Diethylhexanoate makes use of its moisturizing and emollient properties.
When included in formulations like lotions, creams, and serums, it imparts a smooth, non-greasy texture to products, allowing them to be easily absorbed by the skin.
Its lightweight nature helps create a protective barrier that seals in moisture, preventing dehydration and maintaining skin suppleness
Neopentyl Glycol Diethylhexanoate plays a role in enhancing the manageability and softness of hair.
Neopentyl Glycol Diethylhexanoate is often found in leave-in conditioners, hair serums, and styling products.
By coating the hair strands, it reduces friction and tangles, making combing and styling easier.
Neopentyl Glycol Diethylhexanoates lightweight nature doesn't weigh down the hair, leaving it voluminous and touchably smooth
Neopentyl Glycol Diethylhexanoate is commonly added to cosmetic products like foundations, primers, and concealers to create a smooth and even application.
The ingredient's ability to enhance the spreadability of products allows for effortless blending, resulting in a flawless finish.
Neopentyl Glycol Diethylhexanoate contributes to the overall sensory experience by imparting a silky texture to cosmetics
Boiling point: 300℃[at 101 325 Pa]
Density: 0.94[at 20℃]
vapor pressure: 0Pa at 20℃
Viscosity: 12.8mm2/s
Water Solubility: 1μg/L at 20℃
LogP: 6
Neopentyl Glycol Diethylhexanoate is a pale yellow, viscous liquid is a di-ester of neopentyl glycol and branched medium chain acid.
Neopentyl Glycol Diethylhexanoate dissolves silicone due to the many branched-chains in the ester.
It has a low viscocity and has excellent heat stability because of the hindered ester.
Neopentyl Glycol Diethylhexanoate is recommended for use in hot pours, gels, and skin care and color emulsions.
Neopentyl glycol diheptanoate is a combination of Neopentyl glycol and heptanoic acid.
It belongs to a chemical group called monoalkyl (Neo-pentyl) glycol dialkyl (diheptanoic) acid esters.
Heptanoic acid is a fatty acid obtained from grapes juice. Neopentyl glycol diheptanoate is a clear, light straw-colored, odorless and very light ester.
Neopentyl glycol diethylhexanoate is the diester of neopentyl glycol, a solvent and texture enhancing agent, and 2-ethylhexanoic acid, a skin conditioning ingredient.
Neopentyl Glycol Diethylhexanoate serves as a base oil or additive that enhances lubricity, reduces friction, and provides thermal and oxidative stability under demanding operating conditions.
Neopentyl Glycol Diethylhexanoates chemical structure enables it to perform well in both synthetic and semi-synthetic lubricant systems, contributing to the extended service life of mechanical components in automotive, industrial, and aerospace applications.
Neopentyl Glycol Diethylhexanoate is used in the production of specialty chemicals and polymers where its ester functionality allows for further chemical modification or incorporation into complex macromolecular architectures.
This versatility extends its application to industries such as plastics manufacturing, sealants, and elastomers, where improved mechanical and chemical properties are desired.
Neopentyl Glycol Diethylhexanoate is a multifunctional chemical intermediate that plays a significant role in enhancing the performance characteristics of a wide range of industrial materials, combining thermal stability, chemical resistance, and mechanical flexibility in a single molecule.
Neopentyl Glycol Diethylhexanoate is synthesized by esterification, involving neopentyl glycol and dimethyl hexanoic acid.
The reaction creates the ester, which is then purified and processed for use in cosmetics and personal care products.
Uses:
Neopentyl Glycol Diethylhexanoate is mainly used for formulation enhancement purposes.
Neopentyl Glycol Diethylhexanoate brings good spreadability and specially used in a product meant for use on the larger area of skin.
Neopentyl Glycol Diethylhexanoate can bring a smooth and silky feel which is desirable in any topical lotion or cream.
Neopentyl Glycol Diethylhexanoate is fatty so it gets absorbed relatively quickly on to the skin, because of skin’s fatty secretions.
It also forms a protective layer that retains the skin’s inherent moisture and doesn’t let the skin dry.
It is also known to have good emollient; thus properly moisturized skin is the very first defense against any skin related problems.
Neopentyl Glycol Diethylhexanoate is a very good alternative to silicones, for increasing viscosity of any products, since different formulations are desirable to have different consistency for best results, for example, a lotion is not as thicker as cream.
Neopentyl Glycol Diethylhexanoate is used in many formulations of creams, lotions and other skincare products.
Neopentyl Glycol Diethylhexanoate is a versatile chemical compound widely utilized across several industrial sectors due to its unique combination of thermal stability, chemical resistance, and plasticizing properties.
One of its primary uses is as a plasticizer and flexibilizer in polymer and resin formulations.
When incorporated into plastics, coatings, adhesives, and sealants, it improves flexibility, durability, and resistance to cracking or brittleness over time.
This makes it particularly valuable in producing high-performance materials that require long-lasting mechanical integrity under stress, temperature variations, and environmental exposure.
In the coatings and paints industry, Neopentyl Glycol Diethylhexanoate serves as an effective reactive diluent and plasticizer.
It helps reduce the viscosity of resin systems, facilitating easier application and improved surface finish.
By enhancing flow and leveling properties, it contributes to uniform film formation without defects such as orange peel or sagging.
Moreover, its chemical structure imparts resistance against UV degradation, moisture ingress, and chemical attack, which prolongs the service life of coatings applied on automotive parts, industrial equipment, and architectural surfaces.
Within the lubricants and functional fluids sector, neopentyl glycol diethylhexanoate is valued for its excellent lubricity and oxidation stability.
Neopentyl Glycol Diethylhexanoate acts as a synthetic base oil or additive, reducing friction and wear in engines, machinery, and hydraulic systems operating under high temperatures and pressures.
Neopentyl Glycol Diethylhexanoates resistance to thermal breakdown and chemical degradation helps maintain lubricant performance over extended operational periods, reducing maintenance needs and improving equipment reliability.
This makes it especially useful in automotive lubricants, industrial greases, and specialty oils designed for extreme environments.
In the field of polymer synthesis and modification, NPG diethylhexanoate is employed as a building block or intermediate for creating advanced polymers, copolymers, and resins with enhanced mechanical and chemical properties.
Neopentyl Glycol Diethylhexanoates ester groups allow for further chemical reactions, enabling the design of tailored materials such as polyurethane elastomers, polyester resins, and epoxy systems.
These materials find applications in automotive components, electronic encapsulants, and flexible packaging, where a balance of strength, flexibility, and chemical resistance is required.
Furthermore, neopentyl glycol diethylhexanoate is used in sealants, adhesives, and elastomer formulations to improve elasticity, adhesion, and environmental resistance.
By enhancing the physical properties of these products, it contributes to their performance in demanding conditions such as temperature extremes, mechanical stress, and exposure to moisture or chemicals.
Neopentyl Glycol Diethylhexanoate also finds niche uses in specialty chemical formulations where long-term stability and minimal evaporation losses are critical.
This includes applications in coatings for electronics, aerospace materials, and protective finishes for metal surfaces.
Neopentyl Glycol Diethylhexanoate is a multifunctional industrial chemical with broad applications spanning plasticizers and flexibilizers, coatings and paints, lubricants and functional fluids, polymer synthesis, and specialty adhesives and sealants.
Its ability to enhance flexibility, durability, thermal and chemical resistance makes it an indispensable ingredient in the formulation of high-performance materials across automotive, industrial, construction, and electronics industries.
Safety profile:
Neopentyl Glycol Diethylhexanoate is a safe ingredient and has a favorable safety profile.
Neopentyl Glycol Diethylhexanoate is well-tolerated by most skin types and has no major side effects.
Nevertheless, a patch test is recommended in case of sensitive skin.
Neopentyl Glycol Diethylhexanoate generally presents a low level of acute toxicity, but like many chemical substances used in industrial applications, it carries certain health and safety hazards that should be carefully managed.
Direct contact with the compound may cause skin and eye irritation, especially if exposure is prolonged or repeated.
Skin contact can lead to redness, itching, or dermatitis, while eye contact may cause discomfort, redness, or watering.
Therefore, the use of appropriate personal protective equipment such as gloves and safety goggles is recommended during handling to minimize these risks.
Inhalation of vapors, aerosols, or dust containing Neopentyl Glycol Diethylhexanoate, although typically low due to its low volatility, may irritate the respiratory tract.
Symptoms of inhalation exposure can include coughing, throat irritation, and difficulty breathing, particularly in poorly ventilated environments.
Adequate ventilation and respiratory protection are advisable in workspaces where airborne concentrations could rise.
While there is limited evidence suggesting serious systemic toxicity, ingestion of neopentyl glycol diethylhexanoate could potentially lead to gastrointestinal discomfort, nausea, or vomiting.
Neopentyl Glycol Diethylhexanoate is crucial to avoid ingestion by following good hygiene practices and preventing contamination of food and drink in areas where the chemical is handled.
From a chemical reactivity and environmental standpoint, neopentyl glycol diethylhexanoate is generally chemically stable under normal conditions but should be stored away from strong oxidizing agents and high temperatures to prevent decomposition or hazardous reactions.
In the event of fire, Neopentyl Glycol Diethylhexanoate can decompose to produce harmful gases such as carbon monoxide, carbon dioxide, and potentially brominated or acidic fumes, requiring appropriate firefighting measures and respiratory protection.
