Coumarin, 5,6,7-trihydroxy-4-methyl- (6CI)

Base Information

Chemical Name:Coumarin, 5,6,7-trihydroxy-4-methyl- (6CI)
CAS No.:102539-84-4
Molecular Formula:C₁₀H₈O₅
Molecular Weight:208.171
Hs Code.:
Mol file:102539-84-4.mol

Synonyms:Coumarin,5,6,7-trihydroxy-4-methyl- (6CI)

Suppliers and Price of Coumarin, 5,6,7-trihydroxy-4-methyl- (6CI)

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of Coumarin, 5,6,7-trihydroxy-4-methyl- (6CI)

Chemical Property:

Melting Point:278-280 °C(Solv: ethyl acetate (141-78-6))
Boiling Point:508.3±50.0 °C(Predicted)
PKA:7.10±0.20(Predicted)
PSA：90.90000
Density:1.596±0.06 g/cm3(Predicted)
LogP:1.21820

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Coumarin, 5,6,7-trihydroxy-4-methyl- (6CI)

There total 8 articles about Coumarin, 5,6,7-trihydroxy-4-methyl- (6CI) 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:

: 107055-08-3
6-hydroxy-5,7-dimethoxy-4-methyl-2H-1-benzopyran-2-one

: 102539-84-4
5,6,7-Trihydroxy-4-methyl-cumarin

Guidance literature:: With hydrogen iodide; acetic anhydride;

Reference yield:

: 6093-80-7
5,7-dimethoxy-4-methylcoumarin

: 102539-84-4
5,6,7-Trihydroxy-4-methyl-cumarin

Guidance literature:: Multi-step reaction with 2 steps

1: aq. NaOH solution / Behandeln mit Kaliumperoxodisulfat und Erwaermen der Reaktionsloesung mit konz. wss. Salzsaeure_.

2: aqueous hydriodic acid; acetic acid anhydride

With sodium hydroxide; hydrogen iodide; acetic anhydride;