628-56-8

Basic information

• Product Name: DIMETHALLYL ETHER
• Synonyms: DIMETHALLYL ETHER;2-Methyl-3-[(2-methyl-2-propenyl)oxy]-1-propene;Bis(2-methyl-2-propenyl)ether;3,3'-Oxybis(2-methyl-1-propene);Bis(2-methylallyl) ether;2-methyl-3-(2-methylallyloxy)prop-1-ene;2-methyl-3-(2-methylprop-2-enoxy)prop-1-ene
• CAS NO: 628-56-8
• Molecular Formula: C₈H₁₄O
• Molecular Weight: 126.2
• Product Categories: monomer
• Mol File: 628-56-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 146.9°C at 760 mmHg
• Flash Point: 28.7°C
• Appearance: /
• Density: 0.805g/cm³
• Vapor Pressure: 5.73mmHg at 25°C
• Refractive Index: 1.423
• CAS DataBase Reference: DIMETHALLYL ETHER(CAS DataBase Reference)
• NIST Chemistry Reference: DIMETHALLYL ETHER(628-56-8)
• EPA Substance Registry System: DIMETHALLYL ETHER(628-56-8)

Safety Data

• Hazardous Substances Data: 628-56-8(Hazardous Substances Data)

Usage

General Description

Dimethallyl ether is a chemical compound with the formula C6H10O that is used in the production of polymers and resins. It is a colorless liquid with a pungent odor and is highly flammable. Dimethallyl ether is commonly used as a comonomer in the production of various copolymers, which are used in the manufacturing of coatings, adhesives, and sealants. It is also used as a crosslinking agent in the production of thermosetting resins, which are used in the production of plastics and other composite materials. Due to its flammability and potential health hazards, dimethallyl ether should be handled and stored with care in a well-ventilated area and appropriate personal protective equipment should be worn when working with this chemical.

InChI:InChI=1/C8H14O/c1-7(2)5-9-6-8(3)4/h1,3,5-6H2,2,4H3

Upstream product

• 513-42-8 3-hydroxy-2-methyl-1-propene 
• 563-47-3 3-Chloro-2-methylpropene 

Downstream Products

• 53720-72-2 3,4-dimethyl-2,5-dihydro-furan 
• 78-84-2 isobutyraldehyde 
• 139449-89-1 2-Bromo-2-methyl-1-(2-methyl-2-propenoxy)-3-p-toluenesulphonylpropane 
• 139471-37-7 2-Iodo-2-methyl-1-(2-methyl-2-propenoxy)-3-p-toluenesulphonylpropane 
• 513-42-8 3-hydroxy-2-methyl-1-propene 
• 563-47-3 3-Chloro-2-methylpropene 
• 628-55-7 diisobutyl ether 
• 78-85-3 2-methylpropenal 

Relevant articles and documents

Halide-Free Dehydrative Allylation Using Allylic Alcohols Promoted by a Palladium-Triphenyl Phosphite Catalyst

The triphenyl phosphite-palladium complex was found to effect catalytic substitution reactions of allylic alcohols via a direct C-O bond cleavage. The dehydrative etherification proceeded efficiently without any cocatalysts and bases to give allylic ethers in good to excellent yields.

The effects of the carbonyl group in the cyclization of 1-hexenyl radicals

The radical chain cyclization of allyl ether derivatives promoted by tosyl halides and light is suppressed by the presence of one carbonyl group conjugated with the double bond (acrylic double bond).