19727-16-3

Basic information

• Product Name: 2-ethyl-2-(hydroxymethyl)-1,3-propanediyl bismethacrylate
• Synonyms: 2-ethyl-2-(hydroxymethyl)-1,3-propanediyl bismethacrylate;1,1,1-TRIMETHYLOLPROPANEDIMETHACRYLATE;TRIMETHYLOLPROPANE DIMETHACRYLATE);Bismethacrylic acid 2-ethyl-2-hydroxymethyl-1,3-propanediyl ester;Dimethacrylic acid 2-ethyl-2-(hydroxymethyl)trimethylene ester;Dimethacrylic acid 2-ethyl-2-hydroxymethyl-1,3-propanediyl ester;2-Propenoic acid, 2-methyl-, 1,1'-(2-ethyl-2-(hydroxymethyl)-1,3-propanediyl) ester;2-Propenoic acid, 2-methyl-, 2-ethyl-2-(hydroxymethyl)-1,3-propanediyl ester
• CAS NO: 19727-16-3
• Molecular Formula: C14H22O5
• Molecular Weight: 270.32148
• EINECS: 243-255-5
• Mol File: 19727-16-3.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 386°C at 760 mmHg
• Flash Point: 135.5°C
• Appearance: /
• Density: 1.064g/cm³
• Vapor Pressure: 1.5E-07mmHg at 25°C
• Refractive Index: 1.471
• CAS DataBase Reference: 2-ethyl-2-(hydroxymethyl)-1,3-propanediyl bismethacrylate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-ethyl-2-(hydroxymethyl)-1,3-propanediyl bismethacrylate(19727-16-3)
• EPA Substance Registry System: 2-ethyl-2-(hydroxymethyl)-1,3-propanediyl bismethacrylate(19727-16-3)

Safety Data

• Hazardous Substances Data: 19727-16-3(Hazardous Substances Data)

Usage

InChI:InChI=1/C14H22O5/c1-6-14(7-15,8-18-12(16)10(2)3)9-19-13(17)11(4)5/h15H,2,4,6-9H2,1,3,5H3

Upstream product

• 77-99-6 1,1,1-tri(hydroxymethyl)propane 
• 79-41-4 poly(methacrylic acid) 

Relevant articles and documents

Method for separating partial (meth)acrylated polyols and urethane-based materials functionalized with (meth)acrylate produced by the partial (meth)acrylated polyols

A method for separating a partial (meth)acrylated polyol of the present invention comprises the steps of: making a triol react with (meth)acrylate; firstly extracting by adding water to the partial (meth)acrylated polyol prepared from the reaction step; and secondly extracting by adding a solvent to a first aqueous phase which is separated from a first organic phase in the first extraction step. A urethane-based material functionalized with (meth)acrylate of the present invention can be prepared by the reaction of a partial (meth)acrylated polyol and isocyanate.(AA) Reaction of polio and (meth)acrylate (poll, mono-, and de-(meth)acrylated polyol)(BB) Water (25%, v/v) 10 times extraction(CC) First organic phase(DD) First aqueous phase(EE) Evaporation of drying (molecular) solvent(FF) Dichloromethane (25%, v/v) 3 times extraction(GG) De-(meth)acrylated polyol(HH) Second organic phase(II) Second aqueous phase(JJ) Evaporation of drying (molecular) solvent(KK) Mono-(meth)acrylated polyol(LL) Remaining polyolsCOPYRIGHT KIPO 2020

Adamantane derivatives and processes for the preparation thereof

Adamantane derivatives in which two (meth)acryloyloxyalkyl groups are bonded with an adamantane ring through ester groups, adamantane derivatives in which two adamantane rings are bonded through an alkylene group and two urethane bonds, which two adamantane rings each have a (meth)acryloyloxy group bonded thereto directly or through a coupling group, and adamantane derivatives each having a structure in which a group containing an adamantane ring hangs on the alkylene group of an alkylene glycol di(meth)acrylate. The compounds are useful as dental materials intermediates therefor, and as intermediates for optical materials such as lenses.