ChemicalBook Product Catalog Chemical Reagents Organic reagents Ethers Diethylene glycol divinyl ether

Diethylene glycol divinyl ether

Diethylene glycol divinyl ether Basic information
Product Name:Diethylene glycol divinyl ether
Synonyms:1-(2-[2-(Vinyloxy)ethoxy]ethoxy)ethylene;1,1-[oxybis(2,1-ethanediyloxy)bis]ethene;1,1’-[oxybis(2,1-ethanediyloxy)]bis-ethen;3,6,9-Trioxaundeca-1,10-diene;Divinyl ether diethylenglykolu;Divinylcarbitol;divinyletherdiethylenglykolu;Dvedeg
CAS:764-99-8
MF:C8H14O3
MW:158.2
EINECS:212-133-3
Product Categories:Monomers;Polymer Science;Vinyl Ethers;Aromatics Compounds
Mol File:764-99-8.mol
Diethylene glycol divinyl ether Structure
Diethylene glycol divinyl ether Chemical Properties
Melting point -21°C
Boiling point 198-199 °C (lit.)
density 0.968 g/mL at 25 °C (lit.)
vapor pressure 17Pa at 20℃
refractive index n20/D 1.446(lit.)
Fp 160 °F
storage temp. Store below +30°C.
form clear liquid
color Colorless to Almost colorless
Water Solubility Insoluble in water.
Sensitive Light Sensitive
BRN 1752316
InChIKeySAMJGBVVQUEMGC-UHFFFAOYSA-N
LogP1.8 at 23℃
CAS DataBase Reference764-99-8(CAS DataBase Reference)
NIST Chemistry ReferenceEthene, 1,1'-[oxybis(2,1-ethanediyloxy)]bis-(764-99-8)
EPA Substance Registry SystemEthene, 1,1'-[oxybis(2,1-ethanediyloxy)]bis- (764-99-8)
Safety Information
Risk Statements 36/38
Safety Statements 26-36
WGK Germany 2
RTECS KN3850000
TSCA Yes
HS Code 2909 19 90
ToxicityLD50 oral in rat: 3730mg/kg
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
Diethylene glycol divinyl ether Usage And Synthesis
Chemical Propertiesdiethylene glycol divinyl ether is monomeric in character and is used as a chemical intermediate or as a crosslinking agent. Addition of isocyanic acid produces secondary diisocyanates. Divinyl ethers hydrolyze to the glycol and acetaldehyde. Chlorine or bromine add to the double bonds. Reaction with an alcohol in the presence of water produces a diacetal. Polymerization of divinyl ether of diethylene glycol with acidic catalysts produce crosslinked gels. Unsaturated polyesters, crosslinked with styrene, have been made noncorrosive to metals through use of divinyl ethers to reduce hydroxyl ond acid numbers.
UsesDiethylene glycol divinyl ether is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
Flammability and ExplosibilityNonflammable
Diethylene glycol divinyl ether Preparation Products And Raw materials
Raw materialsDi(ethylene glycol) vinyl ether-->2-(Vinyloxy)ethanol-->n-Butyl vinyl ether-->Epichlorohydrin-->2-Chloroethyl vinyl ether-->Acetylene-->Diethylene glycol
Di(ethylene glycol) vinyl ether n-Butyl vinyl ether Diethylene glycol Triethylene glycol Triethyleneglycol divinyl ether C8E3 Diethylene glycol diacrylate Diethylene glycol divinyl ether Ethylene glycol diglycidyl ether 1,4-Butanediol Vinyl ether 2-METHOXYETHYL VINYL ETHER 1,10-UNDECADIENE 2-(2-Butoxyethoxy)ethyl acetate Isobutyl vinyl ether PROPYLENE GLYCOL Ethylene glycol diacetate 2-Butoxyethanol
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