2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol

Base Information

Chemical Name:2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol
CAS No.:75412-98-5
Molecular Formula:C₁₆H₁₆O₃
Molecular Weight:256.301
Hs Code.:
Wikidata:Q105006730

Synonyms:SCHEMBL19304792;2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol;AKOS025290663

Suppliers and Price of 2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol

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 2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol

Chemical Property:

Vapor Pressure:4.24E-09mmHg at 25°C
Boiling Point:460.4°Cat760mmHg
Flash Point:232.3°C
Density:1.252g/cm³
XLogP3:3.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:256.109944368
Heavy Atom Count:19
Complexity:298

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=C(C=CC2=C1OC(CC2)C3=CC=C(C=C3)O)O

Technology Process of 2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol

There total 4 articles about 2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol 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:

: 75412-98-5
7,4'-dihydroxy-8-methylflavane

: 1174048-42-0,75412-98-5
(2R)-7,4′-dihydroxy-8-methylflavane

Guidance literature:: With formic acid; In methanol; at 35 ℃; Resolution of racemate; Flow reactor;

Reference yield:

: 7-Hydroxy-2-(4-hydroxy-phenyl)-8-methyl-chromenylium; chloride

: 75412-98-5
7,4'-dihydroxy-8-methylflavane

Guidance literature:: With hydrogen; platinum(IV) oxide; In acetic acid;
DOI:10.1016/0031-9422(80)85132-6

Reference yield:

: 6248-20-0
2,4-dihydroxy-3-methylbenzaldehyde

: 75412-98-5
7,4'-dihydroxy-8-methylflavane

Guidance literature:: Multi-step reaction with 2 steps

1: 4.3 g / HCl gas / ethyl acetate / 72 h / 1 °C

2: 79 mg / H₂ / PtO₂ / acetic acid

With hydrogenchloride; hydrogen; platinum(IV) oxide; In acetic acid; ethyl acetate;
DOI:10.1016/0031-9422(80)85132-6