5-Chloro-7-hydroxy-3-phenyl-4H-1-benzopyran-4-one

Base Information

Chemical Name:5-Chloro-7-hydroxy-3-phenyl-4H-1-benzopyran-4-one
CAS No.:112953-93-2
Molecular Formula:C15H9ClO3
Molecular Weight:272.688
Hs Code.:
DSSTox Substance ID:DTXSID30558069
Wikidata:Q82440197

Synonyms:112953-93-2;5-Chloro-7-hydroxy-3-phenyl-4H-chromen-4-one;5-Chloro-7-hydroxy-3-phenyl-4H-1-benzopyran-4-one;DTXSID30558069

Suppliers and Price of 5-Chloro-7-hydroxy-3-phenyl-4H-1-benzopyran-4-one

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 5-Chloro-7-hydroxy-3-phenyl-4H-1-benzopyran-4-one

Chemical Property:

XLogP3:3.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:272.0240218
Heavy Atom Count:19
Complexity:387

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)C2=COC3=C(C2=O)C(=CC(=C3)O)Cl

Technology Process of 5-Chloro-7-hydroxy-3-phenyl-4H-1-benzopyran-4-one

There total 5 articles about 5-Chloro-7-hydroxy-3-phenyl-4H-1-benzopyran-4-one 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: 96.3%

: 116475-73-1
5-chloro-7-methoxy-4-oxo-3-phenyl-4H-1-benzopyran

: 112953-93-2
5-chloro-7-hydroxy-4-oxo-3-phenyl-4H-1-benzopyran

Guidance literature:: With aluminium trichloride; In benzene; Heating;
DOI:10.1248/cpb.39.2400

Reference yield:

: 7051-16-3
1-chloro-3,5-dimethoxybenzene

: 112953-93-2
5-chloro-7-hydroxy-4-oxo-3-phenyl-4H-1-benzopyran

Guidance literature:: Multi-step reaction with 4 steps

1: AlCl₃, ZnCl₂ / 1,2-dichloro-ethane / 1 h / Ambient temperature

2: AlCl₃, ZnCl₂ / 1,2-dichloro-ethane / 1 h / 70 °C

3: 64 percent / pyridine / piperidine / 4 h / Heating

4: 96.3 percent / AlCl₃ / benzene / Heating

With pyridine; aluminium trichloride; zinc(II) chloride; piperidine; In 1,2-dichloro-ethane; benzene;
DOI:10.1248/cpb.39.2400

Reference yield:

: 1-(2-Chloro-4,6-dimethoxy-phenyl)-2-phenyl-ethanone

: 112953-93-2
5-chloro-7-hydroxy-4-oxo-3-phenyl-4H-1-benzopyran

Guidance literature:: Multi-step reaction with 3 steps

1: AlCl₃, ZnCl₂ / 1,2-dichloro-ethane / 1 h / 70 °C

2: 64 percent / pyridine / piperidine / 4 h / Heating

3: 96.3 percent / AlCl₃ / benzene / Heating

With pyridine; aluminium trichloride; zinc(II) chloride; piperidine; In 1,2-dichloro-ethane; benzene;
DOI:10.1248/cpb.39.2400