poly(Tetrahydrofurandivinylether)

Base Information

• Chemical Name: poly(Tetrahydrofurandivinylether)
• CAS No.: 164978-32-9
• Molecular Formula: C₈H₁₄O₂
• Molecular Weight: 142.198
• Mol file: 164978-32-9.mol

Synonyms:PolyTHF290; Polytetramethylene glycol divinyl ether

Chemical Property of poly(Tetrahydrofurandivinylether)

Chemical Property:

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of poly(Tetrahydrofurandivinylether)

There total 5 articles about poly(Tetrahydrofurandivinylether) 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: 98.0%

vinyl acetate (108-05-4,9003-20-7) + Butane-1,4-diol (110-63-4) → 1,4-divinyloxybutane (3891-33-6,164978-32-9)

Guidance literature:

With bis(1,5-cyclooctadiene)iridium(I) tetrafluoroborate; anhydrous Sodium acetate; In 2-methyltetrahydrofuran; at 100 ℃; for 5h; Schlenk technique; Inert atmosphere; Sealed tube;

DOI:10.1002/adsc.202101348

Reference yield: 86.0%

Butane-1,4-diol (110-63-4) + acetylene (74-86-2,25067-58-7) → 1,4-divinyloxybutane (3891-33-6,164978-32-9)

Guidance literature:

With sodium hydroxide; cesium fluoride; In dimethyl sulfoxide; at 100 ℃; for 5.5h; atmospheric pressure;

DOI:10.1007/s11178-005-0223-x

Reference yield: 48.0%

Butane-1,4-diol (110-63-4) + acetylene (74-86-2,25067-58-7) → 4-(vinyloxy)butan-1-ol (17832-28-9) + 1,4-divinyloxybutane (3891-33-6,164978-32-9)

Guidance literature:

With sodium hydroxide; cesium fluoride; at 138 - 140 ℃; for 2h; under 7355.08 - 8826.1 Torr;

DOI:10.1007/s11178-005-0223-x

upstream raw materials:

Butane-1,4-diol

acetylene

1,4-bis-(2-chloro-ethoxy)-butane

2,2’-(butane-1,4-diylbis(oxy))bis(ethan-1-ol)

Downstream raw materials:

C₂₂H₃₀N₄O₄

1,4-diethoxybutane

Refernces

• 1、 Oparina,Khil'ko,Chernyshova,Shaikhudinova,Parshina,Preiss,Henkelmann,Trofimov. "Nucleophilic addition to acetylenes in superbasic catalytic systems: XIV. Vinilation of diols in a system CsF-NaOH". . p. 661 - 666. Retrieved 2007/10/03.