Skip to Content
Merck
CN

246840

Trimethylolpropane trimethacrylate

contains 250 ppm monomethyl ether hydroquinone as inhibitor, technical grade

Synonym(s):

Acryester TMP, Blemmer PTT, PTMA, TMPTMA

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
[H2C=C(CH3)CO2CH2]3CC2H5
CAS Number:
3290-92-4
Molecular Weight:
338.40
NACRES:
NA.23
PubChem Substance ID:
24854829
UNSPSC Code:
12162002
EC Number:
221-950-4
MDL number:
MFCD00008588

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Trimethylolpropane trimethacrylate, contains 250 ppm monomethyl ether hydroquinone as inhibitor, technical grade

InChI key

OKKRPWIIYQTPQF-UHFFFAOYSA-N

InChI

1S/C18H26O6/c1-8-18(9-22-15(19)12(2)3,10-23-16(20)13(4)5)11-24-17(21)14(6)7/h2,4,6,8-11H2,1,3,5,7H3

SMILES string

CCC(COC(=O)C(C)=C)(COC(=O)C(C)=C)COC(=O)C(C)=C

grade

technical grade

vapor density

>1 (vs air)

vapor pressure

<0.01 mmHg ( 20 °C)

contains

250 ppm monomethyl ether hydroquinone as inhibitor

refractive index

n20/D 1.472 (lit.)

density

1.06 g/mL at 25 °C (lit.)

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Trimethylolpropane trimethacrylate can be used as a cross-linking agent to synthesize:
  • Poly(hydroxyethyl methacrylate) (pHEMA) nanocomposites that are used in the dental industry.
  • Silicone rubber with a reduced bleed-out ratio.
  • Organic monolithic column by living/controlled free-radical polymerization. This column can be used as a stationary phase in capillary liquid chromatography.
  • Macroporous poly (glycidyl methacrylate-co-trimethylolpropane trimethacrylate) materials with fine controlled porous properties.
It is also used as a key component in the production of dental composites and resins. TMPTMA is valued for its ability to form strong and durable bonds with other dental materials, making it an important ingredient in the manufacture of dental restorations such as fillings, crowns, and bridges. Its high reactivity and compatibility with other monomers make it a versatile ingredient in dental materials, contributing to their mechanical strength, durability, and aesthetic properties.

General description

Trimethylolpropane trimethacrylate (TMPTMA) belongs to the class of monomers known as methacrylates. It is used in the synthesis of various TMPTMA-based polymers, which are widely used in the dental industry. They are often incorporated into dental composites and resin materials due to their excellent mechanical properties and biocompatibility. These polymers provide durability and resistance to wear, making them suitable for dental fillings, crowns, and other dental materials. TMPTMA-based polymers are also used in various applications, which include, coatings and adhesives, UV-curable materials, optical materials, and microelectronics. Additionally, TMPTMA is also used as a crosslinking agent and it has excellent hardness making it a suitable choice for adhesive applications.

Storage Class

10 - Combustible liquids

wgk

WGK 2

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCZ6522
0000236200
0000236200
MKCT3118
MKCQ1967

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Bleed-out suppression of silicone rubber by electron beam crosslinking
Radiation Physics and Chemistry, 193, 110002-110002 (2022)
Biomimetic Piezoelectric Quartz Crystal Sensor with Chloramphenicol-Imprinted Polymer Sensing Layer
Ebarvia BS, et al.
Talanta (2015)
Ash M nd Ash I
Handbook of Fillers, Extenders, and Diluents null
Processing of pHEMA/TiO2 based nanocomposites used as an excellent dental materials
Md. Alamgir, et al.
Materials Today: Proceedings (2022)
Andoni Rodriguez-Abetxuko et al.
Frontiers in bioengineering and biotechnology, 8, 830-830 (2020-08-28)
The number of methodologies for the immobilization of enzymes using polymeric supports is continuously growing due to the developments in the fields of biotechnology, polymer chemistry, and nanotechnology in the last years. Despite being excellent catalysts, enzymes are very sensitive
View All Related Papers

Articles

Hydrogels for Biomedical Applications

Discover hydrogels, biocompatible materials for drug delivery, tissue engineering, wound care, and 3D bioprinting in innovative biomedical applications

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service