Butane, 1,4-bis(ethenyloxy)-

Base Information

• Chemical Name: Butane, 1,4-bis(ethenyloxy)-
• CAS No.: 3891-33-6
• Molecular Formula: C8H14O2
• Molecular Weight: 142.198
• Hs Code.: 2909199090
• European Community (EC) Number: 223-437-0
• NSC Number: 43556
• UNII: 4M01W712KH
• DSSTox Substance ID: DTXSID1063227
• Nikkaji Number: J217.739K
• Wikidata: Q27260064
• Mol file: 3891-33-6.mol

Synonyms:butanediol divinylether

Chemical Property of Butane, 1,4-bis(ethenyloxy)-

Chemical Property:

• Vapor Pressure: 0.0223mmHg at 25°C
• Melting Point: ?8°C(lit.)
• Refractive Index: n20/D 1.444(lit.)
• Boiling Point: 191.1 °C at 760 mmHg
• Flash Point: 60.1 °C
• PSA: 18.46000
• Density: 0.869 g/cm³
• LogP: 2.08680
• Water Solubility.: 505mg/L at 20℃
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 7
• Exact Mass: 142.099379685
• Heavy Atom Count: 10
• Complexity: 77.3

Purity/Quality:

≥99% ^*data from raw suppliers

1,4-Butanediol divinyl ether 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C=COCCCCOC=C

Technology Process of Butane, 1,4-bis(ethenyloxy)-

There total 5 articles about Butane, 1,4-bis(ethenyloxy)- 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:

1,4-diethoxybutane

allyl vinyl ether

2-methyl-[1,3]dioxepane

acetaldehyde