4-HYDROXY-5-METHYL-ISOPHTHALIC ACID

Base Information

• Chemical Name: 4-HYDROXY-5-METHYL-ISOPHTHALIC ACID
• CAS No.: 4365-31-5
• Molecular Formula: C9H8 O5
• Molecular Weight: 196.16
• Hs Code.: 2918290000
• Mol file: 4365-31-5.mol

Synonyms:Isophthalicacid, 4-hydroxy-5-methyl- (7CI,8CI); 4-Hydroxy-5-methylisophthalic acid;5-Methyl-4-hydroxyisophthalic acid; NSC 21480

Chemical Property of 4-HYDROXY-5-METHYL-ISOPHTHALIC ACID

Chemical Property:

• Vapor Pressure: 3.09E-08mmHg at 25°C
• Boiling Point: 432.2°Cat760mmHg
• Flash Point: 229.3°C
• PSA: 94.83000
• Density: 1.518g/cm³
• LogP: 1.09700

Purity/Quality:

98%min ^*data from raw suppliers

4-Hydroxy-5-methylisophthalic acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-HYDROXY-5-METHYL-ISOPHTHALIC ACID

There total 11 articles about 4-HYDROXY-5-METHYL-ISOPHTHALIC 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:

4-hydroxy-5-methyl-isophthalic acid diethyl ester (7504-67-8) → 4-hydroxy-5-methyl-isophthalic acid (4365-31-5)

Guidance literature:

With potassium hydroxide;

DOI:10.1021/ja01158a084

Reference yield:

→ 4-hydroxy-5-methyl-isophthalic acid (4365-31-5)

Guidance literature:

With potassium hydroxide; beim Schmelzen;

Reference yield:

5-methyl-4-nitro-isophthalic acid (200394-18-9) → 4-hydroxy-5-methyl-isophthalic acid (4365-31-5)

Guidance literature:

Multi-step reaction with 2 steps

1: tin; hydrochloric acid

2: Verkochen der Diazoverbindung mit Wasser_.Diazotization

With hydrogenchloride; tin;

upstream raw materials:

tetrachloromethane

3-methylsalicylic acid

4-hydroxy-5-methyl-isophthalic acid diethyl ester

carbon dioxide

Downstream raw materials:

ortho-cresol

4-hydroxy-5-methyl-isophthalic acid diethyl ester

4-hydroxy-5-methyl-isophthalic acid dimethyl ester