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Trimethylolpropane trimethacrylate

CAS No.: 3290-92-4      Formula: C18H26O6

Weight: 338.39500

Synonyms: trimethylol propane trimethacrylate; 2-Ethyl-2-((methacryloyloxy)methyl)propane-1,3-diyl bis(2-methylacrylate); blemmerptt; hi-crossm; 2-Ethyl-2-hydroxymethyl-1,3-propanediol Trimethacrylate;




Description

Trimethylolpropane Triacrylate (abbreviation: TMPTA) is a typical trifunctional monomer, its viscosity is higher than that of monofunctional and bifunctional monomers, but compared with multifunctional monomers, its Chemicalbook viscosity is relatively low, Has good dissolving power. This monomer provides high cure speed and high crosslink density, and can form a hard, scratch-resistant and brittle cured film with excellent solvent resistance. Its price is relatively low, although it is irritating to the skin, it is still the most commonly used multifunctional monomer.

Basic Information
CAS No.:
3290-92-4
Synonyms:
trimethylol propane trimethacrylate; 2-Ethyl-2-((methacryloyloxy)methyl)propane-1,3-diyl bis(2-methylacrylate); blemmerptt; hi-crossm; 2-Ethyl-2-hydroxymethyl-1,3-propanediol Trimethacrylate;
Formula:
C18H26O6
Molecular Weight:
338.39500
PSA:
78.90000
LogP:
2.74070
Properties
Appearance & Character:
liquid, Color Colorless to yellowish
Density:
1.06 g/mL at 25 °C(lit.)
Melting Point:
-25°C
Boiling Point:
>200°C 1mm
Flash Point:
>230 °F
Storage Conditions:
under inert gas (nitrogen or Argon) at 2-8°C
Safety Info
Customs Code:
29161400
WGK Germany:
2
Hazard Category Code:
36/37/38-51/53
Security Instructions:
26-61
Dangerous Goods Sign:
Xi, N