PRODUCTS

TRIMETHYLOLPROPANE TRIACRYLATE

Trimethylolpropane Triacrylate is mainly used in UV-curable and electron beam coating and inks.
Trimethylolpropane Triacrylate is widely used in light curing ink, surface coating, make products better resistance and hardness, also brightness.
Trimethylolpropane Triacrylate is used Adhesives & Sealants, Inks & Digital Inks, UV Monomers, UV- Curable Coatings, Coatings, Polymers

CAS Number: 15625-89-5
EC Number: 239-701-3
IUPAC name: 2-Ethyl-2-{[(prop-2-enoyl)oxy]methyl}propane-1,3-diyl di(prop-2-enoate)
Molecular Formula: C₁₅H₂₀O₆
Molecular Weight: ~ 296.32 g/mol

SYNONYMS:
2-Ethyl-2-{[(prop-2-enoyl)oxy]methyl}propane-1,3-diyl di(prop-2-enoate), TMPTA, trimethylolpropane triacrylate, 1,1,1-tris(acryloyloxymethyl)propane, acrylic acid 2,2-bis(acryloyloxymethyl)-butyl ester, TMPTA (stabilized with MEHQ), TRIMETHYLOLPROPANE TRIACRYLATE, 15625-89-5, TMPTA, Viscoat 295, Sartomer SR 351, Ogumont T 200, Setalux UV 2241, Saret 351, NK Ester A TMPT, CCRIS 92, UNII-4B67KGL96S, EINECS 239-701-3, SR 351, 4B67KGL96S, 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol triacrylate, M 309, DTXSID0027773, HSDB 8054, 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, triacrylate, MFM, Acrylic acid, triester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, Acrylic acid, 1,1,1-(trihydroxymethyl)propane triester, DTXCID407773, 2-Ethyl-2-(((1-oxoallyl)oxy)methyl)-1,3-propanediyl diacrylate, EC 239-701-3, 2-Propenoic acid, 2-ethyl-2-(((1-oxo-2-propenyl)oxy)methyl)-1,3-propanediyl ester, 2-Propenoic acid, 2-ethyl-2-[[(1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester, TRIMETHYLOLPROPANE TRIACRYLATE (IARC), TRIMETHYLOLPROPANE TRIACRYLATE [IARC], RefChem:9356, 239-701-3, trimethylol propane triacrylate, 2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate, MFCD00008628, 1,1,1-Tris(acryloyloxymethyl)propane, CHEBI:35028, 1,1,1-Trimethylolpropane triacrylate, 2-Propenoic acid, 1,1'-(2-ethyl-2-(((1-oxo-2-propen-1-yl)oxy)methyl)-1,3-propanediyl) ester, 2-Propenoic acid, 1,1'-[2-ethyl-2-[[(1-oxo-2-propen-1-yl)oxy]methyl]-1,3-propanediyl] ester, CAS-15625-89-5, Trimethylolpropane triacrylate(106 cp(25 degrees c)), 2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate, 2-[(Acryloyloxy)methyl]-2-ethylpropane-1,3-diyl Diacrylate, trimethylolpropane-triacrylate, SCHEMBL238953, CHEMBL1886556, MSK14295, Tox21_202170, Tox21_303527, AKOS015910177, TMPTA (Trimethylol propane triacrylate), NCGC00164104-01, NCGC00164104-02, NCGC00257300-01, NCGC00259719-01, FT174811, PD062042, SY073261, Trimethylolpropane triacrylate, stabilized, NS00001689, T0949, 1,1,1-Trimethylolpropane triacrylate(trimpta), F71306, Q7670760, BRD-K24483849-001-01-8, Trimethylolpropane Triacrylate (stabilized with MEHQ), Trimethylolpropane triacrylate - stabilized with MEHQ, Trimethylolpropane triacrylate stabilized with 200ppm MEHQ, Trimethylolpropane triacrylate, contains 600 ppm monomethyl ether hydroquinone as inhibitor, technical grade, TMPTA, 2-Propenoic acid, 1,1'-[2-ethyl-2-[[(1-oxo-2-propen-1-yl)oxy]methyl]-1,3-propanediyl] ester, TMPTA;1,1,1-TRIMETHYLOL PROPANE TRIACRYLATE;2-((acryloyloxy)Methyl)-2-ethylpropane-1,3-diyl diacrylate;HEXAGLYCERINE TRIACRYLATE;TTMPTA;ogumontt200;Trimethylpropane triacrylate;m309;sr351;TMPTA－W, acrylic acid, 1,1,1-(trihydroxymethyl)propane triester, acrylic acid, triester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 2-ethyl-2-(((1-oxoallyl)oxy)methyl)-1,3-propanediyl diacrylate, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol triacrylate, ogumont T 200, 1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-, triacrylate, 2-propenoic acid, 1,1'-(2-ethyl-2-(((1-oxo-2-propen-1-yl)oxy)methyl)-1,3-propanediyl) ester, 2-propenoic acid, 2-ethyl-2-(((1-oxo-2-propenyl)oxy)methyl)-1,3-propanediyl ester, saret 351, sartomer SR 351, setalux UV 2241, trimethylol propane triacrylate, trimethylolpropane triacrylate, viscoat 295, Trimethylolpropan triacrylat (TMPTA), 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol Triacrylate, 1,1,1-Trimethylolpropantriacrylat, 1,1,1-Trihydroxymethylpropyltriacrylat, Trimethylolpropantriacrylat, 1,1,1-Tris(hydroxymethyl)propyltriacrylat, TMPTA, 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol Triacrylate, 1,1,1-Trimethylolpropantriacrylat, 1,1,1-Trihydroxymethylpropyltriacrylat, Trimethylolpropantriacrylat, 1,1,1-Tris(hydroxymethyl)propyltriacrylat, TMPTA, TMPTA (Trimethylol propane triacrylate, Acrylic acid 2,2-bis-acryloyloxymethyl-butyl ester), TMPTA (Trimethylol propane triacrylate), 2-ethyl-2-[[(1-oxoallyl)oxy]methyl]-1,3-propanediyl diacrylate, 2-Propenoic acid 2-ethyl-2-[[(1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester, 2-ethyl-2-[[(1-oxoallyl)oxy]methyl]-1,3-propanediyl diacrylate, 1,1,1-Trimethylol propane triacrylate, TMPTA, 1,1,1-(TRIHYDROXYMETHYL)PROPANE TRIACRYLATE, 1,1,1-TRIMETHYLOL PROPANE TRIACRYLATE, 2-propenoic acid 2-ethyl-2-[[(1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester, 2-ETHYL-2-(HYDROXYMETHYL)-1,3-PROPANEDIOL TRIACRYLATE, 2-Ethyl-2-[[(1-oxoallyl)oxy]methyl]-1,3-propanediyl diacrylate, TMPTA, TRIMETHYLOLPROPANE TRIACRYLATE, HEXAGLYCERINE , TRIACRYLATE, 2-propenoicacid,2-ethyl-2-(((1-oxo-2-propenyl)oxy)methyl)-1,3-propanediyle, 3-propanediol,2-ethyl-2-(hydroxymethyl)-triacrylate, acrylicacid,1,1,1-(trihydroxymethyl)propanetriester, 2,2-bis(acryloyloxymethyl)butyl acrylate trimethylolpropane triacrylate, 2-Ethyl-2-hydroxymethyl-1,3-propanediol tri-2-propenoate, trimethylolpropane triacrylate, stab. with 60-90ppm hydroquinone, 2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate, acrylic acid 2,2-bis(acryloyloxymethyl)butyl ester, TMPTA(Trimethylolpropanetriacrylate), Trimethylolpropane triacrylate,TMPTA, TMPTA (Trimethylol propane triacrylate, Acrylic acid 2,2-bis-acryloyloxymethyl-butyl ester), TMPTA (Trimethylol propane triacrylate), 2-ethyl-2-[[(1-oxoallyl)oxy]methyl]-1,3-propanediyl diacrylate

Trimethylolpropane triacrylate (TMPTA) is a trifunctional acrylate ester monomer derived from trimethylolpropane, used in the manufacture of plastics, adhesives, acrylic glue, anaerobic sealants, and ink.
Trimethylolpropane Triacrylate is useful for its low volatility and fast cure response.

Trimethylolpropane Triacrylate is a versatile chemical raw material with outstanding physical properties.
Trimethylolpropane Triacrylate has the properties of weather, chemical and water resistance, as well as good abrasion resistance.
Trimethylolpropane Triacrylate is a clear liquid (sometimes light yellow to light orange depending on grade)

Trimethylolpropane triacrylate is a carbonyl compound.
Trimethylolpropane Triacrylate is a triester.
Trimethylolpropane Triacrylate is highly active and has low volatility and high crosslink density.

Trimethylolpropane triacrylate is a trimethylolpropane triacrylate-based UV monomer.
Trimethylolpropane triacrylate is a low viscosity, low volatility liquid which offers fast cure response, weatherability, chemical-, water-, abrasion- and heat resistance.

Trimethylolpropane triacrylate is a multifunctional acrylie monomer.
Trimethylolpropane Triacrylate reacts with propyleneimine to form polyfunctional aziridine.
Trimethylolpropane Triacrylate is a colorless, viscous liquid

Trimethylolpropane triacrylate is a carbonyl compound.
Trimethylolpropane Triacrylate is an aliphatic trifunctional acrylate of low viscosity and excellent crosslinking reactivity.
Trimethylolpropane Triacrylate is an effective reactive diluent with excellent solvency and viscosity reducing characteristics in UV/EB curable formulations based on epoxy, polyurethane and polyesters.

Trimethylolpropane Triacrylate is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 tonnes per annum.
Trimethylolpropane triacrylate is a chemical compound from the group of carboxylic acid esters.

Trimethylolpropane triacrylate (C15H20O6) is a carboxylic acid derivative and an organic compound.
Trimethylolpropane Triacrylate exists as a viscous, colorless to pale yellow liquid at room temperature, typically exhibiting a faint, acrid odor.

Due to its multifunctional structure containing three acrylate groups, Trimethylolpropane Triacrylate is widely utilized in polymer chemistry as a crosslinking agent.
The molecule's high reactivity and ability to form three-dimensional networks make Trimethylolpropane Triacrylate particularly valuable in the synthesis of thermosetting resins and UV-curable coatings.

Trimethylolpropane triacrylate was first synthesized in the mid-20th century during the expansion of acrylic resin technology.
Trimethylolpropane Triacrylate is generally prepared via the esterification reaction between trimethylolpropane (a triol) and acrylic acid under acidic catalytic conditions such as sulfuric acid or p-toluenesulfonic acid, often with the removal of water to drive the equilibrium toward product formation.

Trimethylolpropane triacrylate is a chemical compound from the group of carboxylic acid esters.
The presence of multiple reactive acrylate groups in Trimethylolpropane triacrylate enables rapid polymerization, leading to materials with enhanced mechanical properties, chemical resistance, and durability.

These characteristics make Trimethylolpropane triacrylate an invaluable component in the synthesis of coatings, adhesives, and resins, where its ability to contribute to the formation of robust polymeric matrices is crucial.
Trimethylolpropane Triacrylate is a trifunctional monomer used in the manufacture of plastics, adhesives, acrylic glue, anaerobic sealants, and ink.

Trimethylolpropane Triacrylate is useful for its low volatility and fast cure response.
Trimethylolpropane Triacrylate has the property of resistance against weather, chemical, water and abrasion.

USES and APPLICATIONS of TRIMETHYLOLPROPANE TRIACRYLATE:
Trimethylolpropane Triacrylate is mainly used in UV-curable and electron beam coating and inks.
Trimethylolpropane Triacrylate has good compatibility with acrylic prepolymer, can be used as active diluent.
Trimethylolpropane Triacrylate is widely used in light curing ink, surface coating, make products better resistance and hardness, also brightness.

Trimethylolpropane Triacrylate's application possibilities range from UV-curable coatings and printing inks to adhesives and 3D printing.
This versatility and the specific benefits it offers make Trimethylolpropane Triacrylate an indispensable component in many industrial processes and products.
Trimethylolpropane Triacrylate is used Adhesives & Sealants, Inks & Digital Inks, UV Monomers, UV- Curable Coatings, Coatings, Polymers

Trimethylolpropane Triacrylate is used in end products that include alkyd coatings, compact discs, hardwood floors, concrete and cementitious applications, Dental composites, photolithography, letterpress, screen printing, elastomers, automobile headlamps, acrylics and plastic components for the medical industry.
As the molecule has acrylic functionality, Trimethylolpropane Triacrylate is capable of doing the Michael reaction with an amine.

This allows its use in epoxy chemistry where its use speeds up the cure time considerably
Trimethylolpropane Triacrylate can be used as a vulcanization booster for specialty rubbers such as ethylene propylene rubber, EPDM rubber, silicone rubber, polyurethane, ethylene/vinyl acetate (EVA) copolymer and chlorinated polyethylene elastomer (CPE).

Typically, the vulcanization process is catalyzed with organic peroxides (such as DCP or BPO) however some rubbers are difficult to fully vulcanize using only peroxide catalysts.
This usually results in longer curing times and lower yields, compromising mechanical and physical properties.
Adding Trimethylolpropane Triacrylate has greatly improved the kinetics of vulcanization: for example, when using DCP for curing, if 1 to 4%

Trimethylolpropane Triacrylate additive is used as a curing agent, not only is the curing time greatly reduced, but the overall chemical and mechanical properties are improved
Trimethylolpropane Triacrylate is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

Trimethylolpropane Triacrylate is used in the following products: coating products, fillers, putties, plasters, modelling clay and finger paints.
Other release to the environment of Trimethylolpropane Triacrylate is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.

Release to the environment of Trimethylolpropane Triacrylate can occur from industrial use: of articles where the substances are not intended to be released and where the conditions of use do not promote release and industrial abrasion processing with low release rate (e.g. cutting of textile, cutting, machining or grinding of metal).

Other release to the environment of Trimethylolpropane Triacrylate is likely to occur from: outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials) and indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment).

Trimethylolpropane Triacrylate can be found in products with material based on: plastic (e.g. food packaging and storage, toys, mobile phones).
Trimethylolpropane Triacrylate is used in the following products: coating products and inks and toners.
This substance is used in the following areas: printing and recorded media reproduction.

Other release to the environment of Trimethylolpropane Triacrylate is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.
Trimethylolpropane Triacrylate is used in the following products: polymers, coating products and inks and toners.

Release to the environment of Trimethylolpropane Triacrylate can occur from industrial use: formulation of mixtures and formulation in materials.
Trimethylolpropane Triacrylate is used in the following products: inks and toners, coating products and polymers.
Trimethylolpropane Triacrylate is used in the following areas: printing and recorded media reproduction and building & construction work.

Trimethylolpropane Triacrylate is used for the manufacture of: , plastic products, electrical, electronic and optical equipment, fabricated metal products, textile, leather or fur, pulp, paper and paper products, rubber products, mineral products (e.g. plasters, cement), machinery and vehicles and furniture.
Release to the environment of Trimethylolpropane Triacrylate can occur from industrial use: in the production of articles, as processing aid and in processing aids at industrial sites.

Release to the environment of Trimethylolpropane Triacrylate can occur from industrial use: manufacturing of the substance.
Trimethylolpropane Triacrylate is a triacrylate for use in UV -curable lithographic inks, varnishes, artificial nails, wood finish solder, and etch resists in the electronics industry.

Trimethylolpropane triacrylate has important properties like low volatility, resistance against weather, chemical, water and abrasion, and immediate curing property.
The above mentioned properties prompted Trimethylolpropane Triacrylate's use in the production of adhesives, plastics, sealant chemicals, paint additives, photosensitive chemicals, ink and toner.

Trimethylolpropane Triacrylate finds application in alkyd coatings, dental polymers, compact discs, hardwood floors, concrete polymers, screen printing, elastomers, automobile headlamps, acrylics and plastic components for the medical industry.
Trimethylolpropane Triacrylate is widely used in coatings and varnishes.
Trimethylolpropane Triacrylate gives very good chemical and physical properties to the system at the appropriate concentration.

Trimethylolpropane Triacrylate enhances the performance of the coating on sensitive substrates (like plastics) and rigid irregular surfaces (like wood).
Trimethylolpropane Triacrylate is a trifunctional monomer used in the manufacture of plastics, adhesives, acrylic glue, anaerobic sealants, and ink.

Trimethylolpropane Triacrylate is useful for its low volatility and fast cure response.
Trimethylolpropane Triacrylate has the property of resistance against weather, chemical, water and abrasion.
Trimethylolpropane Triacrylate is used in pressure sensitive adhesives.

Trimethylolpropane triacrylate is a trifunctional acrylate monomer used as a reactive diluent in radical radiation curing and as a crosslinker in UV-curable coatings and plastics, e.g., for printing plates or plastic coatings, and for the production of polyfunctional aziridine curing agents.
Trimethylolpropane Triacrylate is a widely used reactive diluent in ultraviolet light (UV) and electron beam (EB) curable coatings and inks.

Trimethylolpropane Triacrylate imparts crosslinking to the cured polymer providing hardness and chemical resistance.
Trimethylolpropane Triacrylate is a cost effective diluent compatible with the wide range of acrylated resins used in radiation curing applications.

Trimethylolpropane Triacrylate is used wood coatings, PVC coatings, plastic coatings, metal coatings, offset printing inks, flexographic printing, screen printing, varnish
Trimethylolpropane Triacrylate is a three functional monomer with high boiling point, high activity, low volatility, and low viscosity.

Trimethylolpropane Triacrylate has good compatibility with acrylic prepolymers and can be used as an active diluent for UV and EB radiation crosslinking.
Trimethylolpropane Triacrylate can also be used as a component of crosslinking polymerization and is widely used in photosetting inks, surface coatings, coatings, and adhesives, providing good wear resistance, hardness, adhesion, and brightness.

Trimethylolpropane Triacrylate is widely utilized in polymer chemistry as a crosslinking agent.
Trimethylolpropane Triacrylate has found extensive use across multiple industries, including in the formulation of adhesives, inks, and surface coatings due to its rapid curing properties upon exposure to ultraviolet light or thermal initiators.

Trimethylolpropane Triacrylate also serves as a reactive diluent in composite materials and finds niche applications in dental resins and electronic encapsulation.
Trimethylolpropane triacrylate does not occur naturally and is exclusively produced through industrial synthesis.

Trimethylolpropane Triacrylate's preparation on a commercial scale typically involves continuous esterification processes under controlled temperatures to optimize yield and purity.
Application of Trimethylolpropane Triacrylate: Sealants, Adhesives, Printing Ink.

Uses of Trimethylolpropane Triacrylate: Artifical nails, Aziridine cross-linker, UV-curable lithographic inks, Etch resists, Varnishes, and Wood finish solder
Trimethylolpropane Triacrylate is a widely used reactive diluent in ultraviolet light (UV) and electron beam (EB) curable coatings and inks.
Trimethylolpropane Triacrylate imparts crosslinking to the cured polymer providing hardness and chemical resistance.

Triacrylate for use in UV-curable lithographic inks, varnishes, artificial nails, wood finish solder, and etch resists in the electronics industry.
Trimethylolpropane triacrylate (TMPTA) is a typical trifunctional monomer with higher viscosity than monofunctional and bifunctional monomers.
However, compared to multifunctional monomers, Trimethylolpropane Triacrylate has lower viscosity and good solubility.

Trimethylolpropane Triacrylate can provide high curing speed and high crosslinking density, forming a curing film with excellent solvent resistance, hard scratch resistance, and brittleness.
Its price is relatively low, and although Trimethylolpropane Triacrylate has some irritation to the skin, it is still the most commonly used multifunctional monomer.

Trimethylolpropane Triacrylate is used in the manufacture of plastics, adhesives, acrylic glue, anaerobic sealants, and ink.
Trimethylolpropane triacrylate (TMPTA) is a trifunctional monomer used in the manufacture of plastics, adhesives, acrylic glue, anaerobic sealants, and ink.

Trimethylolpropane Triacrylate is mainly used as a diluent for ultraviolet (UV) and electron beam (EB) curing coatings and inks.
Trimethylolpropane Triacrylate can be cross-linked to cured polymers to provide hardness and chemical resistance, and is compatible with various acrylic resins used for radiation curing.

Trimethylolpropane Triacrylate is a multifunctional acrylate monomer known for its exceptional ability to crosslink and polymerize under the influence of free radicals, a feature leveraged extensively in the field of polymer chemistry and materials science.
Trimethylolpropane Triacrylate consists of a trimethylolpropane core substituted with three acrylate groups, which allows it to act as a trifunctional crosslinker, forming highly crosslinked, three-dimensional polymer networks upon polymerization.

Furthermore, in research applications, Trimethylolpropane triacrylate′s role is pivotal in the exploration and development of advanced materials, including photoresists, 3D printing materials, and nanocomposites, where its crosslinking capabilities are utilized to tailor material properties for specific applications, thereby advancing the frontier of materials science and engineering.

-UV-Curable Coatings uses of Trimethylolpropane Triacrylate:
Trimethylolpropane Triacrylate is widely used in the production of UV-curable coatings.
Due to its high reactivity, Trimethylolpropane Triacrylate allows for rapid curing under UV light, resulting in hard, durable, and chemical-resistant surfaces.

These properties make Trimethylolpropane Triacrylate ideal for applications in the wood and furniture industry as well as the automotive sector, where high-quality and long-lasting coatings are required.

-Printing Inks uses of Trimethylolpropane Triacrylate:
Another significant application of Trimethylolpropane Triacrylate is in the manufacture of UV-curable printing inks.
Trimethylolpropane Triacrylate improves ink adhesion on various substrates and ensures rapid curing, which increases printing speed and production efficiency.
This characteristic is particularly beneficial for printing on plastic, metal, and paper, where quick and durable ink adhesion is necessary.

-Adhesives uses of Trimethylolpropane Triacrylate:
Trimethylolpropane Triacrylate is also widely used in the adhesive industry.
Trimethylolpropane Triacrylate is particularly employed in reactive hot melt adhesives and UV-curable adhesive systems.

The quick curing time and strong bonding properties of Trimethylolpropane Triacrylate contribute to the efficiency and quality of adhesive applications, which are essential in electronics, construction, and packaging materials.

-3D Printing uses of Trimethylolpropane Triacrylate:
In the field of 3D printing, Trimethylolpropane Triacrylate is used as a component in photopolymers.
Trimethylolpropane Triacrylate's excellent cross-linking ability results in stable and detailed print outcomes.
This is especially useful for producing prototypes, jewelry, and medical models, where precision and material strength are crucial.

BENEFITS of TRIMETHYLOLPROPANE TRIACRYLATE:
*High crosslink density due to three reactive acrylic ends → Trimethylolpropane Triacrylate leads to high hardness, chemical resistance, good mechanical strength, rapid curing under appropriate initiators (UV/EB).
*Lower volatility (vapor pressure low) compared to some monoacrylates or similar monomers → safer to handle with less loss.
*Good compatibility with formulations; Trimethylolpropane Triacrylate often acts as reactive diluent (lowers viscosity while still participating in cure) which helps in coating / adhesive systems.

MARKETS of TRIMETHYLOLPROPANE TRIACRYLATE:
*Coatings,
*Adhesives,
*Sealants & Elastomers,
*Chemical & Materials Manufacturing

PREPARATION of TRIMETHYLOLPROPANE TRIACRYLATE:
Synthesis of trimethylolpropane triacrylate: 2.44 kg of trimethylolpropane, 3.93 kg of acrylic acid, 0.5 kg of an acid ion exchanger (Lewatit 3333 of BAYER AG), 9 g of hydroquinone and 1.5 liters of petroleum ether (boiling range 60° to 70° C) were heated under a water separator, whilst stirring, in a 10 liter three-necked flask equipped with a stirrer, water separator and gas inlet tube.

At the same time, a constant stream of air saturated with allyl alcohol was passed through the flask at a rate of 2 liters/hour.
In total, 16 ml of allyl alcohol were introduced into the esterification mixture in this way.
After 80 hours, the reaction mixture had an acid number of 32 and the boiling point had risen to 72° C.

The petroleum ether was distilled off, remnants being removed by applying a vacuum of 0.2 mm Hg at a product temperature of 40° C.
The esterification catalyst was separated off by filtration and was kept for further use.
The trimethylolpropane triacrylate obtained in practically quantitative yield was pale yellowish and clear.

The viscosity corresponded to a time of outflow of 20 seconds measured in a DIN cup 4 at 20° C.
Trimethylolpropane Triacrylate showed no change even on storage for 4 months at 60° C.
When used in a UV light-curing printing ink which contained a photoinitiator, the product polymerised at high speed.

FUNCTION of TRIMETHYLOLPROPANE TRIACRYLATE:
*Fast Curing
*Water Resistance
*Abrasion Resistance
*Chemical Resistance
*Low Volatility

PHYSICAL PROPERTIES of TRIMETHYLOLPROPANE TRIACRYLATE:
Trimethylolpropane Triacrylate, known as TMPTA and identified by CAS number 15625-89-5, is a chemical raw material with remarkable physical properties.
Trimethylolpropane Triacrylate is a colorless to slightly yellow liquid with medium viscosity.

Trimethylolpropane Triacrylate has a melting point of approximately -15°C and a boiling point of around 225°C.
The density of Trimethylolpropane Triacrylate is about 1.10 g/cm³ at 20°C.

Trimethylolpropane Triacrylate is known for its high reactivity and good solubility in many organic solvents.
The chemical structure of Trimethylolpropane Triacrylate, which contains three acrylate groups, enables rapid and efficient cross-linking reactions under UV or electron beam irradiation.

EXTRACTION AND PRESENTATION of TRIMETHYLOLPROPANE TRIACRYLATE:
Trimethylolpropane triacrylate can be produced by esterification of trimethylolpropane.
Acrylic acid is a known impurity in the technical product.

CHARACTERISTICS of TRIMETHYLOLPROPANE TRIACRYLATE:
Trimethylolpropane triacrylate is a low-volatility, very low-flammability, colorless liquid that is sparingly soluble in water.
It can polymerize, which is why hydroquinone monomethyl ether is added to the technical product as an inhibitor.

ADVANTAGES of TRIMETHYLOLPROPANE TRIACRYLATE:
*Faster cycle time
*Long potlife
*Low temperature curing
*Lower energy consumption
*No or low flammability

PHYSICAL and CHEMICAL PROPERTIES of TRIMETHYLOLPROPANE TRIACRYLATE:
Chemical formula: C15H20O6
Molar mass: 296.319 g·mol−1
Appearance / Form: Liquid
Density: 1.109 g/mL (20°C)
Melting point: -20 °C
Boiling point: 390 °C
Solubility in water: 500 mg/L (20°C)
Appearance: Clear liquid (sometimes light yellow to light orange depending on grade)
Odor: Acrylate / pungent odor typical of acrylic esters
Density: ~1.10-1.11 g/mL at ~25 °C
Refractive index: ~1.474 (n10/D) for technical grade with inhibitor
Melting / Freezing Point: < -20 °C

Boiling Point / Decomposition: ~390 °C (decomposes, high boiling / very large vaporization temperature)
Flash Point: ~194.5 °C (closed cup)
Auto-ignition Temperature: ~385 °C
Vapor Pressure: Very low: < 0.01 mm Hg at 20 °C
Solubility in water: Insoluble or very poorly soluble in water
Partition coefficient (log P / log Kow): ~4.35 (calculated)
Molecular Weight: 296.31 g/mol
XLogP3-AA: 2.7
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 6
Rotatable Bond Count: 13
Exact Mass: 296.12598835 Da
Monoisotopic Mass: 296.12598835 Da
Topological Polar Surface Area: 78.9 Å²

Heavy Atom Count: 21
Formal Charge: 0
Complexity: 364
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
Linear Formula: (H2C=CHCO2CH2)3CC2H5

CAS Number: 15625-89-5
Molecular Weight: 296.32
EC Number: 239-701-3
MDL number: MFCD00008628
UNSPSC Code: 12162002
PubChem Substance ID: 24854826
NACRES: NA.23
Physical state: Viscous liquid
Color: Colorless
Odor: No data available
Melting point / freezing point: < -20 °C at ca.1.013 hPa - OECD Test Guideline 102
Initial boiling point and boiling range: > 390 °C at ca.1.013 hPa - OECD Test Guideline 103

Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: 194.5 °C at ca.1.013 hPa - closed cup
Autoignition temperature: 385 °C
Decomposition temperature: No data available
pH: No data available
Viscosity, kinematic: No data available
Viscosity, dynamic: 122 mPa.s at 20 °C
Water solubility: 0.5 g/L at 20 °C, slightly soluble
Partition coefficient: n-octanol/water log Pow: 1.88 - Bioaccumulation is not expected

Vapor pressure: < 0.01 hPa at 20 °C
Density: 1.1 g/cm³ at 25 °C - lit.
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: None
Other safety information: Surface tension 49.9 mN/m at 22 °C
Relative vapor density: 10.23 - (Air = 1.0)
Density: 1.100

Appearance: Colorless to yellow, viscous liquid
Purity: ≥ 70.0%
IR Identification: Conforms to structure
Inhibitor: 500-750 ppm MEHQ
Refractive Index: 1.4740
Molecular weight: 296.31
Flash Point: 230 °F
CBNumber: CB1215942
Molecular Formula: C15H20O6
Molecular Weight: 296.32
MDL Number: MFCD00008628

MOL File: 15625-89-5.mol
Compound Canonicalized: Yes
Melting point: -66°C
Boiling point: >200°C
Density: 1.1 g/mL at 25 °C (lit.)
Vapor density: >1 (vs air)
Vapor pressure: <0.01 mm Hg (20 °C)
Refractive index: n20/D 1.474(lit.)
Flash point: >230 °F
Storage temp.: Refrigerator
Form: Liquid

pKa: 0[at 20 ℃]
Specific Gravity: 1.1
Color: Colorless to Light yellow to Light orange
Viscosity: 106 cp (25°C)
Water Solubility: Miscible with water
Freezing Point: -66
InChIKey: DAKWPKUUDNSNPN-UHFFFAOYSA-N
LogP: 4.35 at 20℃
CAS DataBase Reference: 15625-89-5(CAS DataBase Reference)
EWG's Food Scores: 4

FDA UNII: 4B67KGL96S
NIST Chemistry Reference: TMPTA (Trimethylol propane triacrylate)(15625-89-5)
IARC: 2B (Vol. 122) 2019
EPA Substance Registry System: Trimethylolpropane triacrylate (15625-89-5)
UNSPSC Code: 12162002
NACRES: NA.23
Appearance: colorless to tan liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity: 1.10000 @ 25.00 °C
Boiling Point: 380.90 °C @ 760.00 mm Hg (est)

Vapor Pressure: 5.900000 mmHg @ 25.00 °C (est)
Flash Point: >230.00 °F TCC (>110.00 °C)
logP (o/w): 1.500 (est)
Soluble in: water, 46.31 mg/L @ 25 °C (est)
InChI: InChI=1S/C15H20O6/c1-5-12(16)19-9-15(8-4,10-20-13(17)6-2)11-21-14(18)7-3/h5-7H,1-3,8-11H2,4H3
InChI Key: DAKWPKUUDNSNPN-UHFFFAOYSA-N
Formula: C15H20O6
SMILES: C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C
Molecular Weight: 296.32
CAS: 15625-89-5
Physical State: Liquid

Storage: Store at room temperature
Melting Point: <-19.99° C
Boiling Point: >390° C at 760 mmHg
Density: 1.1 g/cm3 at 25° C
Other names: TMPTA
CAS: 15625-89-5
Molecular Formula: C15H20O6
EINECS: 239-701-3
Melting point: -66°C
Boiling Point: 200°C
Density: 1.10 g/cm3

Odor: Acrylate / pungent odor typical of acrylic esters
Density: ~1.10-1.11 g/mL at ~25 °C
Refractive index: ~1.474 (n10/D) for technical grade with inhibitor
Melting / Freezing Point: < -20 °C
Boiling Point / Decomposition: ~390 °C (decomposes, high boiling / very large vaporization temperature)
Flash-Point: ~194.5 °C (closed cup)
Auto-ignition Temperature: ~385 °C
Vapor Pressure: Very low: <0.01 mm Hg at 20 °C
Solubility in water: Insoluble or very poorly soluble in water
Partition coefficient (log P / log Kow): ~4.35 (calculated)

FIRST AID MEASURES of TRIMETHYLOLPROPANE TRIACRYLATE:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of TRIMETHYLOLPROPANE TRIACRYLATE:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.

FIRE FIGHTING MEASURES of TRIMETHYLOLPROPANE TRIACRYLATE:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of TRIMETHYLOLPROPANE TRIACRYLATE:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of TRIMETHYLOLPROPANE TRIACRYLATE:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.

STABILITY and REACTIVITY of TRIMETHYLOLPROPANE TRIACRYLATE:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available