4-ethyl-2-hydroxybenzoic acid

Base Information

• Chemical Name: 4-ethyl-2-hydroxybenzoic acid
• CAS No.: 22890-53-5
• Molecular Formula: C9H10 O3
• Molecular Weight: 166.177
• Mol file: 22890-53-5.mol

Synonyms:Salicylicacid, 4-ethyl- (8CI); 4-Ethylsalicylic acid; NSC 94405

Chemical Property of 4-ethyl-2-hydroxybenzoic acid

Chemical Property:

• Vapor Pressure: 0.000218mmHg at 25°C
• Boiling Point: 313°C at 760 mmHg
• Flash Point: 157.3°C
• Density: 1.247g/cm³

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-ethyl-2-hydroxybenzoic acid

There total 5 articles about 4-ethyl-2-hydroxybenzoic 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: 46.0%

p-ethylbenzoic acid (619-64-7) → 4-ethyl-2-hydroxybenzoic acid (22890-53-5)

Guidance literature:

With potassium acetate; palladium diacetate; p-benzoquinone; In N,N-dimethyl acetamide; at 115 ℃; for 15h;

Reference yield:

3-ethylphenol (620-17-7) + carbon dioxide (124-38-9,18923-20-1) → 4-ethyl-2-hydroxybenzoic acid (22890-53-5)

Guidance literature:

3-ethylphenol; carbon dioxide; With potassium carbonate; In water; at 150 ℃; for 18h;

With hydrogenchloride; In water;

Reference yield:

→ 4-ethyl-2-hydroxybenzoic acid (22890-53-5)

Guidance literature:

With carbon dioxide; at 200 ℃;

upstream raw materials:

4-ethyl-2-hydroxybenzoic acid ethyl ester

3-ethylphenol

carbon dioxide

p-ethylbenzoic acid

Downstream raw materials:

4-ethyl-2-methoxybenzoic acid

4-ethyl-3-methoxy-benzoic acid

3-ethylphenol