2-((3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)butanoic acid

Base Information

• Chemical Name: 2-((3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)butanoic acid
• CAS No.: 83677-21-8
• Molecular Formula: C₁₉H₂₈O₃
• Molecular Weight: 304.43
• Wikidata: Q76389054
• Mol file: 83677-21-8.mol

Synonyms:2-((3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)butanoic acid;beta-Carboxy-beta-ethyl-3,5-di-tert-butyl-4-hydroxystyrene;Butanoic acid, 2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)-;83677-21-8;LS-46118

Chemical Property of 2-((3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)butanoic acid

Chemical Property:

• Vapor Pressure: 4.22E-07mmHg at 25°C
• Boiling Point: 399.5°Cat760mmHg
• Flash Point: 209.6°C
• Density: 1.05g/cm³
• XLogP3: 5.7
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 5
• Exact Mass: 304.20384475
• Heavy Atom Count: 22
• Complexity: 399

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC(=CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C)C(=O)O
• Isomeric SMILES: CC/C(=C\C1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C)/C(=O)O

Technology Process of 2-((3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)butanoic acid

There total 1 articles about 2-((3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)butanoic acid 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: 17.3%

ethyl(triphenyl-phosphoranylidene)acetate + 3,5-di-t-butyl-4-hydroxybenzaldehyde (1620-98-0) → 2-[1-(3,5-Di-tert-butyl-4-hydroxy-phenyl)-meth-(E)-ylidene]-butyric acid (83677-21-8)

Guidance literature:

In dimethyl sulfoxide; at 80 ℃; for 40h;

upstream raw materials:

3,5-di-t-butyl-4-hydroxybenzaldehyde