Tetraethylene glycol dimethacrylate

Base Information

• Chemical Name: Tetraethylene glycol dimethacrylate
• CAS No.: 109-17-1
• Deprecated CAS: 122609-32-9,141313-76-0,51269-42-2,76611-54-6,2237225-56-6,141313-76-0,51269-42-2,76611-54-6
• Molecular Formula: C16H26O7
• Molecular Weight: 330.378
• Hs Code.: 2918990090
• European Community (EC) Number: 203-653-1
• NSC Number: 84253
• UNII: CT038EQF54
• DSSTox Substance ID: DTXSID6044515
• Nikkaji Number: J143.896D
• Wikidata: Q27275744
• ChEMBL ID: CHEMBL3184138
• Mol file: 109-17-1.mol

Synonyms:TeEGDMA;tetraethyleneglycol dimethacrylate

Chemical Property of Tetraethylene glycol dimethacrylate

Chemical Property:

• Vapor Pressure: 6.62E-07mmHg at 25°C
• Melting Point: 220℃
• Refractive Index: n20/D 1.463
• Boiling Point: 409.186 °C at 760 mmHg
• Flash Point: 176.381 °C
• PSA: 80.29000
• Density: 1.071 g/cm³
• LogP: 1.27480
• Storage Temp.: 2-8°C
• Solubility.: soluble in Methanol
• Water Solubility.: 12.6g/L at 20℃
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 16
• Exact Mass: 330.16785316
• Heavy Atom Count: 23
• Complexity: 354

Purity/Quality:

98% ^*data from raw suppliers

TGM4 ^*data from reagent suppliers

Safty Information:

• Safety Statements: 23-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Plastics & Rubber -> (Meth)acrylates
• Canonical SMILES: CC(=C)C(=O)OCCOCCOCCOCCOC(=O)C(=C)C
• Description: Tetraethylene glycol dimethacrylate is a crosslinking agent of acrylic resins, employed to optimize the dilution of high-viscosity monomers and to link together the macromolecules costituting the polymer, to make their three-dimentional structure more rigid. Occupational dermatitis was reported in a dental technician.
• Uses: methacrylate present in adhesives; in polyethyleneglycol dimethacrylate in Loctite anaerobic sealants. High purity PEG dimethacrylates are commonly used in PEG-based hydrogels and crosslinking hydrophilic polymers. Plasticizer.

Technology Process of Tetraethylene glycol dimethacrylate

There total 3 articles about Tetraethylene glycol dimethacrylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

Tetraethylene glycol (112-60-7) + methacrylic acid methyl ester (80-62-6,114512-63-9,143476-91-9,25188-98-1,9011-14-7) → tetraethylene glycol dimethacrylate (109-17-1)

Guidance literature:

With sodium hydride; benzene;

DOI:10.1021/ja01606a071

Reference yield:

Tetraethylene glycol (112-60-7) + Methacryloyl chloride (920-46-7,26937-45-1) → tetraethylene glycol dimethacrylate (109-17-1)

Guidance literature:

With triethylamine; In tetrahydrofuran; at 0 - 25 ℃; for 24h; Inert atmosphere;

DOI:10.1039/c7cc02385e

Reference yield:

→ tetraethylene glycol dimethacrylate (109-17-1)

Guidance literature:

Tetraethylenglykol, Methacrylsaeure, H2SO4, div. Inhibitoren;

upstream raw materials:

Tetraethylene glycol

methacrylic acid methyl ester

Methacryloyl chloride

Downstream raw materials:

poly(methacrylic acid)

Refernces

• 1、 Schmitz. "-". . p. 194. Retrieved 1955.