5-methyl-3-n-pentadecylcatechol

Base Information

• Chemical Name: 5-methyl-3-n-pentadecylcatechol
• CAS No.: 16273-08-8
• Molecular Formula: C₂₂H₃₈O₂
• Molecular Weight: 334.543
• Hs Code.: 2907299090
• Mol file: 16273-08-8.mol

Synonyms:Pyrocatechol,5-methyl-3-pentadecyl- (8CI); 5-Methyl-3-pentadecylcatechol

Chemical Property of 5-methyl-3-n-pentadecylcatechol

Chemical Property:

• Vapor Pressure: 4.67E-09mmHg at 25°C
• Boiling Point: 459.3°Cat760mmHg
• Flash Point: 195.8°C
• PSA: 40.46000
• Density: 0.955g/cm³
• LogP: 7.03990

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-methyl-3-n-pentadecylcatechol

There total 4 articles about 5-methyl-3-n-pentadecylcatechol 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:

5-Methyl-3-pentadecyl-veratrol (16273-09-9) → 5-Methyl-3-pentadecyl-brenzcatechin (16273-08-8)

Guidance literature:

With boron tribromide; In dichloromethane; for 1h;

DOI:10.1021/jm00133a007

Reference yield:

pentadecyl bromide (629-72-1) → 5-Methyl-3-pentadecyl-brenzcatechin (16273-08-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) n-BuLi / 1.) THF, hexane, a) 0 deg C, 2.5 h, b) reflux, 0.5 h, 2.) THF, hexane, a) RT, 0.5 h, b) reflux, 17 h

2: BBr₃ / CH₂Cl₂ / 1 h

With n-butyllithium; boron tribromide; In dichloromethane;

DOI:10.1021/jm00133a007

Reference yield:

1,2-dimethoxy-4-methylbenzene (494-99-5) → 5-Methyl-3-pentadecyl-brenzcatechin (16273-08-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) n-BuLi / 1.) THF, hexane, a) 0 deg C, 2.5 h, b) reflux, 0.5 h, 2.) THF, hexane, a) RT, 0.5 h, b) reflux, 17 h

2: BBr₃ / CH₂Cl₂ / 1 h

With n-butyllithium; boron tribromide; In dichloromethane;

DOI:10.1021/jm00133a007

upstream raw materials:

5-Methyl-3-pentadecyl-veratrol

pentadecyl bromide

1,2-dimethoxy-4-methylbenzene

Downstream raw materials:

5-Methyl-3-pentadecyl-[1,2]benzoquinone