4,5,7-Trihydroxycoumarin

Base Information

• Chemical Name: 4,5,7-Trihydroxycoumarin
• CAS No.: 17575-26-7
• Molecular Formula: C9H6 O5
• Molecular Weight: 194.144
• Hs Code.: 2932209090
• Mol file: 17575-26-7.mol

Synonyms:Coumarin,4,5,7-trihydroxy- (6CI,7CI,8CI); 4,5,7-Trihydroxycoumarin; NSC 115528

Chemical Property of 4,5,7-Trihydroxycoumarin

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 443.9°Cat760mmHg
• Flash Point: 188.4°C
• PSA: 90.90000
• Density: 1.782g/cm³
• LogP: 0.90980

Purity/Quality:

99%, ^*data from raw suppliers

4,5,7-Trihydroxy-2H-chromen-2-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Moderately toxic by ingestion.
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,5,7-Trihydroxycoumarin

There total 4 articles about 4,5,7-Trihydroxycoumarin 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:

→ 4,5,7-trihydroxycoumarin (17575-26-7)

Guidance literature:

With hydrogen bromide; acetic acid;

Reference yield:

→ 4,5,7-trihydroxycoumarin (17575-26-7)

Guidance literature:

With hydrogen bromide; acetic acid;

Reference yield:

4-amino-5,7-dihydroxycoumarin (162888-73-5) → 4,5,7-trihydroxycoumarin (17575-26-7)

Guidance literature:

With hydrogenchloride; for 1h; Heating;

DOI:10.1016/S0040-4020(01)89154-7

upstream raw materials:

4-amino-5,7-dihydroxycoumarin

Downstream raw materials:

1,3,8,9-tetrahydroxybenzofurano[3,2-c]chromen-6-one

4,5,7-trihydroxy-3-p-benzoquinonylcoumarin

wedelolactone

Refernces