Ethoxylated trimethylolpropane triacrylate Chemical Properties

Boiling point:

157 °C(lit.)

Density 

1.12 g/mL at 25 °C

vapor pressure 

0Pa at 25℃

refractive index 

n20/D 1.471(lit.)

Flash point:

>230 °F

form 

Liquid

color 

Colorless to light yellow

Water Solubility 

880mg/L at 20℃

Cosmetics Ingredients Functions

SKIN CONDITIONING
BINDING
FILM FORMING

InChI

InChI=1S/C21H32O9/c1-5-18(22)28-12-9-25-15-21(8-4,16-26-10-13-29-19(23)6-2)17-27-11-14-30-20(24)7-3/h5-7H,1-3,8-17H2,4H3

InChIKey

MTPIZGPBYCHTGQ-UHFFFAOYSA-N

SMILES

C(CC)(COCCOC(=O)C=C)(COCCOC(=O)C=C)COCCOC(=O)C=C

LogP

2.89 at 23℃

EPA Substance Registry System

Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-[(1-oxo-2-propenyl)oxy]-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) (28961-43-5)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38-43-41-37/38

Safety Statements 

26-36-36/37

RIDADR 

UN 3334

WGK Germany 

3

TSCA 

TSCA listed

Storage Class

10 - Combustible liquids

Hazard Classifications

Aquatic Chronic 3
Eye Irrit. 2
Skin Sens. 1

Toxicity

rabbit,LD50,skin,> 13gm/kg (13000mg/kg),Journal of Toxicology and Environmental Health. Vol. 19, Pg. 149, 1986.

MSDS

• Language:English Provider:SigmaAldrich

Ethoxylated trimethylolpropane triacrylate Usage And Synthesis

Description

Ethoxylated trimethylolpropane triacrylate is readily biodegradable and will be degraded within the wastewater treatment process. 

Uses

Ethoxylated trimethylolpropane triacrylate is an important acrylic functional monomer and is widely used in coatings, adhesives, electronics and composite materials. The cured film formed by it has strong wear resistance and corrosion resistance, and is currently the most widely used multifunctional reactive diluting monomer.

Uses

Trimethylolpropane ethoxylate triacrylate can be used:

• As a cross-linking agent or a polymerizable monomer in the preparation of gel polymer electrolyte for Lithium-ion batteries. It enhances the thermal stability, ionic conductivity, and mechanical strength of the polymer.
• As a monomer to prepare UV-curable resins via v at photopolymerization, for stereolithography (SLA) and digital light processing (DLP). These techniques have potential applications in the 3D printing of medical devices, soft robots, dental implants, Optical adhesives, and microfluidic devices.
• To synthesize inverse micropatterned photonic crystal (PhC) films via photopolymerization for the detection of alcohol content in water.

Flammability and Explosibility

Non flammable

Synthesis

Novel sulfonated phenylamine ionic liquids were prepared through a simple ring-opening reaction of phenylamine with 1,3-propanesulfonate (PS) and evaluated as catalysts for the esterification of trimethylolpropane and acrylic acid to produce Ethoxylated trimethylolpropane triacrylate.

Toxics Screening Level

The initial threshold screening level for triacrylate ester is 0.1 μg/m3 based on an annual averaging time.

References

[1] ZHANG M, LI S, ZHANG P, et al. Sulfonated phenylamine ionic liquids as efficient phase-separation catalysts for the synthesis of trimethylolpropane triacrylate†[J]. New Journal of Chemistry, 2023, 29: 13789-13796. DOI:10.1039/D3NJ02346J.

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