Trimethylolpropane ethoxylate triacrylate

Modify Date: 2025-08-22 09:54:46

Trimethylolpropane ethoxylate triacrylate Structure
Trimethylolpropane ethoxylate triacrylate structure
 Common Name Trimethylolpropane ethoxylate triacrylate
CAS Number 28961-43-5 Molecular Weight 428.473
Density 1.1±0.1 g/cm3 Boiling Point 498.5±45.0 °C at 760 mmHg
Molecular Formula C21H32O9 Melting Point N/A
MSDS Chinese USA Flash Point 212.2±28.8 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Use of Trimethylolpropane ethoxylate triacrylate


Trimethylolpropane ethoxylate triacrylate (ETPTA) is a plasticizer that can be used synthesize nanocomposites[1].

 Names

Name Ethoxylated trimethylolpropane triacrylate
Synonym More Synonyms

  Biological Activity

Description Trimethylolpropane ethoxylate triacrylate (ETPTA) is a plasticizer that can be used synthesize nanocomposites[1].
Related Catalog
In Vitro Photonic crystals with different positions of the photonic stop band were fabricated by inverting opal-type templates using photopolymerization of a trimethylolpropane ethoxylate triacrylate (ETPTA) photocurable resin. Then Au nanoparticles were embedded into inverse ETPTA films by multiple infiltration[1].
References

[1]. Matin Ashurov, et al. Surface-enhanced Raman scattering in ETPTA inverse photonic crystals with gold nanoparticles. Phys Chem Chem Phys. 2021 Sep 6.

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 498.5±45.0 °C at 760 mmHg
Molecular Formula C21H32O9
Molecular Weight 428.473
Flash Point 212.2±28.8 °C
Exact Mass 428.204620
PSA 106.59000
LogP 2.79
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.471

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KM2890000
CHEMICAL NAME :
Ethanol, 2,2',2''-(propylidynetris(methyleneoxy))tri-, triacrylate
CAS REGISTRY NUMBER :
28961-43-5
LAST UPDATED :
199712

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 19,149,1986
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 19,149,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>13 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 19,149,1986

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P280-P304 + P340 + P312-P305 + P351 + P338-P337 + P313
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26;S36
RIDADR NONH for all modes of transport
HS Code 2917190090

 Customs

HS Code 2917190090
Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

Trimethylolpropanepolyoxyethylenetriacrylate
ETHOXYLATED TRIMETHYLOL PROPANE TRIACRYLATE
MFCD00074919
trimethylolpropaneethoxytriacrylate
EO-TMPTA
TRIMETHYLOLPROPANE ETHOXYLATE TRIACRYLATE
trimethylolpropaneethoxylate(1eo/oh)triacryla
2-(2,2-bis{[2-(acryloyloxy)ethoxy]methyl}butoxy)ethyl prop-2-enoate (non-preferred name)
ETHOXYLATED3 TRIMETHYLOLPROPANE TRIACRYLATE
Ethoxy trihydroxymethylpropyl triacrylate
TRIMETHYLOLPROPANE TRIETHOXY TRIACRYLATE
Ethoxylated trimethy
Trimethylolpropaneethoxylated,triacrylate
2-(2,2-Bis{[2-(acryloyloxy)ethoxy]methyl}butoxy)ethyl acrylate
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Chemsrc provides CAS#:28961-43-5 MSDS, density, melting point, boiling point, structure, etc. Its name is Trimethylolpropane ethoxylate triacrylate>> amp version: Trimethylolpropane ethoxylate triacrylate

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