oxydipropane-3,1-diyl bis(4-methylbenzenesulfonate)

Base Information

• Chemical Name: oxydipropane-3,1-diyl bis(4-methylbenzenesulfonate)
• CAS No.: 55005-96-4
• Molecular Formula: C20H26O7S2
• Molecular Weight: 442.554
• Mol file: 55005-96-4.mol

Synonyms:

Chemical Property of oxydipropane-3,1-diyl bis(4-methylbenzenesulfonate)

Chemical Property:

• Vapor Pressure: 1.21E-13mmHg at 25°C
• Boiling Point: 598.3°Cat760mmHg
• Flash Point: 315.7°C
• Density: 1.258g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of oxydipropane-3,1-diyl bis(4-methylbenzenesulfonate)

There total 3 articles about oxydipropane-3,1-diyl bis(4-methylbenzenesulfonate) 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: 76.0%

bis(3-hydroxypropyl)ether (2396-61-4) + p-toluenesulfonyl chloride (98-59-9) → oxybis(propane-3,1-diyl) bis(4-methylbenzenesulfonate) (55005-96-4)

Guidance literature:

With dmap; triethylamine; In acetonitrile; at 0 ℃; for 4h;

Reference yield:

2-cyanoethyl ether (1656-48-0) → oxybis(propane-3,1-diyl) bis(4-methylbenzenesulfonate) (55005-96-4)

Guidance literature:

Multi-step reaction with 3 steps

1: toluene-4-sulfonic acid / Reflux

2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C

3: triethylamine; dmap / acetonitrile / 4 h / 0 °C

With dmap; lithium aluminium tetrahydride; toluene-4-sulfonic acid; triethylamine; In tetrahydrofuran; acetonitrile;

Reference yield:

di-n-propyl 4-oxa-1,7-heptanedioate (17615-28-0) → oxybis(propane-3,1-diyl) bis(4-methylbenzenesulfonate) (55005-96-4)

Guidance literature:

Multi-step reaction with 2 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C

2: triethylamine; dmap / acetonitrile / 4 h / 0 °C

With dmap; lithium aluminium tetrahydride; triethylamine; In tetrahydrofuran; acetonitrile;

upstream raw materials:

bis(3-hydroxypropyl)ether

p-toluenesulfonyl chloride

2-cyanoethyl ether

di-n-propyl 4-oxa-1,7-heptanedioate

Downstream raw materials:

5,8,11-tris-(toluene-4-sulfonyl)-1-oxa-5,8,11-triaza-cyclotetradecane

5,9,13-tris-(toluene-4-sulfonyl)-1-oxa-5,9,13-triaza-cyclohexadecane

C₃₈H₃₈O₁₃