3-AMINO-4-HYDROXY-CHROMEN-2-ONE

Base Information

Chemical Name:3-AMINO-4-HYDROXY-CHROMEN-2-ONE
CAS No.:5725-79-1
Molecular Formula:C9H7NO3
Molecular Weight:177.159
Hs Code.:2932209090
Mol file:5725-79-1.mol

Synonyms:3-Amino-4-hydroxy-cumarin;3-amino-2-hydroxychromen-4-one;3-Amino-4-hydroxy-chromen-2-one;3-amino-4-hydroxy-coumarin;

Suppliers and Price of 3-AMINO-4-HYDROXY-CHROMEN-2-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

CHESS?
AN006107:3-Amino-4-hydroxy-chromen-2-one 96
1 g
$ 456.00

Total 6 raw suppliers

Chemical Property of 3-AMINO-4-HYDROXY-CHROMEN-2-ONE

Chemical Property:

Melting Point:225 °C (decomp)
Boiling Point:372.1±42.0 °C(Predicted)
PKA:4.77±0.20(Predicted)
PSA：76.46000
Density:1.505±0.06 g/cm3(Predicted)
LogP:1.66200

Purity/Quality:

95% ^*data from raw suppliers

AN006107:3-Amino-4-hydroxy-chromen-2-one 96 ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 3-AMINO-4-HYDROXY-CHROMEN-2-ONE

There total 8 articles about 3-AMINO-4-HYDROXY-CHROMEN-2-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: 93.0%

: 20261-31-8
4-hydroxy-3-nitrocoumarin

: 5725-79-1
3-amino-4-hydroxy-2H-chromen-2-one

Guidance literature:: With palladium on activated charcoal; hydrogen; In ethanol; at 20 ℃; for 5h;
DOI:10.1111/j.2042-7158.2012.01467.x

Reference yield: 65.0%

: 52140-71-3
4-hydroxy-3-phenylazo-cumarine

: 5725-79-1
3-amino-4-hydroxy-2H-chromen-2-one

Guidance literature:: With sodium dithionite; sodium acetate; In ethanol; water; for 1h; Heating;

Reference yield:

: 1076-38-6,92395-12-5
4-hydroxy[1]benzopyran-2-one

: 5725-79-1
3-amino-4-hydroxy-2H-chromen-2-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium acetate / ethanol; water / 0.5 h / Cooling with ice

1.2: 0.5 h

2.1: acetic acid; zinc / 4 h

3.1: hydrogenchloride; water / 5 h

With hydrogenchloride; water; sodium acetate; acetic acid; zinc; In ethanol; water;