16695-45-7

Basic information

• Product Name: 2-[2-(2-hydroxyethoxy)ethoxy]ethyl acrylate
• Synonyms: 2-[2-(2-hydroxyethoxy)ethoxy]ethyl acrylate;Acrylic acid 2-[2-(2-hydroxyethoxy)ethoxy]ethyl ester;Triethylene glycol monoacrylate;Einecs 240-741-9
• CAS NO: 16695-45-7
• Molecular Formula: C₉H₁₆O₅
• Molecular Weight: 204.22034
• EINECS: 240-741-9
• Mol File: 16695-45-7.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 302.4 °C at 760 mmHg
• Flash Point: 113 °C
• Appearance: /
• Density: 1.098g/cm³
• Vapor Pressure: 9.63E-05mmHg at 25°C
• Refractive Index: 1.453
• Solubility: Soluble in DMSO, DCM, DMF
• PKA: 14.36±0.10(Predicted)
• CAS DataBase Reference: 2-[2-(2-hydroxyethoxy)ethoxy]ethyl acrylate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[2-(2-hydroxyethoxy)ethoxy]ethyl acrylate(16695-45-7)
• EPA Substance Registry System: 2-[2-(2-hydroxyethoxy)ethoxy]ethyl acrylate(16695-45-7)

Safety Data

• Hazardous Substances Data: 16695-45-7(Hazardous Substances Data)

Usage

Description

Hydroxy-PEG3-acrylate is a PEG linker containing a hydroxyl group and an acrylate group. The hydroxyl group allows for further derivatization of the compound. The acrylate group enables Michael addition reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

InChI:InChI=1/C9H16O5/c1-2-9(11)14-8-7-13-6-5-12-4-3-10/h2,10H,1,3-8H2

Upstream product

• 75-21-8 oxirane 
• 79-10-7 acrylic acid 
• 814-68-6 acryloyl chloride 
• 112-27-6 2,2'-[1,2-ethanediylbis(oxy)]bisethanol 

Relevant articles and documents

CURED PRODUCT, OPTICAL MEMBER, LENS, COMPOUND, AND CURABLE COMPOSITION

According to the present invention, a cured product obtained by curing a curable composition including a compound represented by General Formula 1, in which a birefringence Δn (587 nm) is 0.00≤Δn (587 nm)≤0.01, is provided, and this cured product is suitable for manufacturing an optical member. [in-line-formulae]Pol1-Sp1-L1-Ar-L2-Sp2-Pol2??(General Formula 1)[/in-line-formulae] In formula, Ar is an aromatic ring group represented by General Formula 2-2 and the like. In formula, Z1 and Z2 each represent a hydrogen atom, a methyl group, and the like; A1 and A2 each represent —S— and the like; X represents C(Rz)2 and the like (where Rz is a substituent, and two Rz's may form a ring); L1 and L2 each represent a single bond, —O—, —OC(═O)—, —OC(═O)O—, —OC(═O)NH—, and the like; Sp1 and Sp2 each represent a single bond or a divalent linking group; Pol1 and Pol2 each represent a hydrogen atom or a polymerizable group; and a compound represented by General Formula 1 has at least one polymerizable group.

Phosphate cross-linking agent and preparation method thereof, phosphate-based cross-linked gel polymer electrolyte and preparation method and application thereof

According to the invention, the safety of the battery can be improved based on introduction of phosphate into the gel polymer electrolyte, , the adjustable flexibility is improved by introduction of aPEO chain segment, and the stability and the polymerization capability are improved by introduction of acrylate; thus, further research is carried out on the basis of the prior art, the polyfunctional phosphate cross-linking agent is obtained and is applied to the preparation of the phosphate-based cross-linked gel polymer electrolyte, so the cross linking agent can be copolymerized with other functional monomers to synthesize gel polymer electrolyte; the gel polymer electrolyte has the advantages of simple and convenient preparation method, high ionic conductivity, high thermal stability andgood electrochemical stability, the assembled sodium ion battery has good cycling stability and high-temperature performance, and the phosphate-based gel polymer electrolyte with high safety is provided for quasi-solid sodium/lithium ion batteries.

Macrocyclic ethers by free radical cyclizations

Tin hydride reduction of ω-iodo-polyoxaalkyl acrylates 1 using syringe pump addition of both reactants to a solution of AIBN in benzene at 80°C afforded the corresponding cyclic polyethers in excellent yields.