3-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one

Base Information

Chemical Name:3-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
CAS No.:53666-71-0
Molecular Formula:C12H12O3
Molecular Weight:204.225
Hs Code.:2932209090
DSSTox Substance ID:DTXSID90419965
Wikidata:Q82231197
ChEMBL ID:CHEMBL1819432
Mol file:53666-71-0.mol

Synonyms:3-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one;53666-71-0;3-ethyl-7-hydroxy-4-methylchromen-2-one;MFCD00449861;2H-1-Benzopyran-2-one, 3-ethyl-7-hydroxy-4-methyl-;Oprea1_232553;SCHEMBL3761517;CHEMBL1819432;DTXSID90419965;STK386790;AKOS004938483;NS-02140;CS-0215813;EN300-302547;SR-01000395944;SR-01000395944-1;Z1509535714

Suppliers and Price of 3-ethyl-7-hydroxy-4-methyl-2H-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

TRC
3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
50mg
$ 75.00

Matrix Scientific
3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
5g
$ 579.00

Matrix Scientific
3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
1g
$ 193.00

Matrix Scientific
3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
500mg
$ 125.00

Crysdot
3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one 95+%
5g
$ 422.00

Chemenu
3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one 95%
5g
$ 398.00

American Custom Chemicals Corporation
2H-1-BENZOPYRAN-2-ONE, 3-ETHYL-7-HYDROXY-4-METHYL- 95.00%
5MG
$ 503.61

AK Scientific
3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
500mg
$ 218.00

Total 7 raw suppliers

Chemical Property of 3-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one

Chemical Property:

Melting Point:196 °C
Boiling Point:385.6±37.0 °C(Predicted)
PKA:8.11±0.20(Predicted)
PSA：50.44000
Density:1?+-.0.06 g/cm3(Predicted)
LogP:2.36940
XLogP3:2.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:204.078644241
Heavy Atom Count:15
Complexity:306

Purity/Quality:

98%min ^*data from raw suppliers

3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCC1=C(C2=C(C=C(C=C2)O)OC1=O)C

Technology Process of 3-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one

There total 6 articles about 3-ethyl-7-hydroxy-4-methyl-2H-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: 80.0%

: 607-97-6
ethyl 2-ethyl-3-oxobutanoate

: 108-46-3
recorcinol

: 53666-71-0
3-ethyl-7-hydroxy-4-methyl-chromen-2-one

Guidance literature:: With perchloric acid; at 20 ℃;
DOI:10.1016/j.ejmech.2011.05.052

Reference yield:

: 607-97-6
ethyl 2-ethyl-3-oxobutanoate

: 53666-71-0
3-ethyl-7-hydroxy-4-methyl-chromen-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: aqueous sulfuric acid

2: aqueous hydrochloric acid

With hydrogenchloride; sulfuric acid;