TRANS-1,4-DIMETHOXY-2-BUTENE

Base Information

• Chemical Name: TRANS-1,4-DIMETHOXY-2-BUTENE
• CAS No.: 22805-71-6
• Molecular Formula: C6H12 O2
• Molecular Weight: 116.16
• Hs Code.: 2909199090
• Mol file: 22805-71-6.mol

Synonyms:2-Butene,1,4-dimethoxy-, (E)- (8CI); (2E)-1,4-dimethoxy-2-butene;(E)-1,4-Dimethoxy-2-butene; trans-1,4-Dimethoxy-2-butene

Chemical Property of TRANS-1,4-DIMETHOXY-2-BUTENE

Chemical Property:

• PSA: 18.46000
• LogP: 0.83540

Purity/Quality:

95% ^*data from raw suppliers

TRANS-1,4-DIMETHOXY-2-BUTENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of TRANS-1,4-DIMETHOXY-2-BUTENE

There total 23 articles about TRANS-1,4-DIMETHOXY-2-BUTENE 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: 86.0%

trans-butene-1,4-diol (821-11-4) + methyl iodide (74-88-4) → (E)-1,4-dimethoxy-2-butene (22805-71-6)

Guidance literature:

With sodium hydride; In tetrahydrofuran; at 0 - 25 ℃; for 25h;

DOI:10.1021/jo0615201

Reference yield: 85.0%

erythro-2,3-dibromo-1,4-dimethoxy-butane (616880-74-1) → (E)-1,4-dimethoxy-2-butene (22805-71-6)

Guidance literature:

With indium(III) chloride; sodium tetrahydroborate; In acetonitrile; at -10 ℃; for 5h;

DOI:10.1055/s-2003-39165

Reference yield: 72.0%

2,3-dibromo-1,4-dimethoxybutane → (E)-1,4-dimethoxy-2-butene (22805-71-6)

Guidance literature:

With 1-methyl-3-pentyl-1H-imidazolium tetrafluoroborate; at 130 - 135 ℃; for 0.0833333h; microwave irradiation;

DOI:10.1021/jo051373r

upstream raw materials:

methanol

1-chloro-4-methoxy-but-2-ene

trans-1,4-dichlorobut-2-ene

(E)-1,4-dibromobutene

Downstream raw materials:

1-methoxy-1,3-butadiene

1-cis-Methoxy-1,3-trans-butadiene

2-methoxyacetic acid

methoxyacetaldehyde