5-Undecene

Base Information

• Chemical Name: 5-Undecene
• CAS No.: 4941-53-1
• Molecular Formula: C₁₁H₂₂
• Molecular Weight: 154.296
• Mol file: 4941-53-1.mol

Synonyms:

Chemical Property of 5-Undecene

Chemical Property:

• Vapor Pressure: 0.725mmHg at 25°C
• Melting Point: -67.3°C (estimate)
• Refractive Index: 1.4232 (estimate)
• Boiling Point: 187.71°C (estimate)
• Density: 0.7709 (estimate)

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-Undecene

There total 9 articles about 5-Undecene 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: 90.0%

6-undecanol (23708-56-7) + benzoic acid (65-85-0,8013-63-6) → 5-undecene (4941-53-1,764-96-5,764-97-6) + undec-6-yl benzoate (1051938-75-0)

Guidance literature:

With toluene-4-sulfonic acid; at 100 ℃; for 50h;

DOI:10.1016/j.tetlet.2008.06.058

Reference yield: 89.0%

6-undecanol (23708-56-7) + phenylpropyolic acid (637-44-5) → undec-6-yl phenylpropiolate + 5-undecene (4941-53-1,764-96-5,764-97-6)

Guidance literature:

With dimesitylammonium pentafluorobenzenesulfonate; In n-heptane; at 80 ℃; for 48h;

DOI:10.1021/ja050223v

Reference yield: 83.0%

6-undecanol (23708-56-7) + 4-Phenylbutyric acid (1821-12-1) → undec-6-yl 4-phenylbutyrate + 5-undecene (4941-53-1,764-96-5,764-97-6)

Guidance literature:

With N-(2,6-diisopropylphenyl)-N-(2,4,6-mesityl)ammonium pentafluorobenzenesulfonate; In hexane; at 70 ℃; for 23h;

DOI:10.1016/j.tet.2005.09.059

upstream raw materials:

6-undecanol

4-Phenylbutyric acid

phenylpropyolic acid

benzoic acid

Downstream raw materials:

α-n-pentylheptanoic acid

2-butyloctanoic acid

Refernces

• 1、 Tanemura, Kiyoshi,Suzuki, Tsuneo. "Sulfonated polypyrene (S-PPR) as efficient catalyst for esterification of carboxylic acids with equimolar amounts of alcohols without removing water". . p. 1972 - 1975. Retrieved 2013/04/23.
• 2、 Adams, An,Kitryte, Vaida,Venskutonis, Rimantas,De Kimpe, Norbert. "Model studies on the pattern of volatiles generated in mixtures of amino acids, lipid-oxidation-derived aldehydes, and glucose". . p. 1449 - 1456. Retrieved 2011/10/05.