4,4-dimethyl-3,4-dihydro-2H-chromene

Base Information Edit

Chemical Name:4,4-dimethyl-3,4-dihydro-2H-chromene
CAS No.:40614-27-5
Molecular Formula:C11H14 O
Molecular Weight:162.232
Hs Code.:
Mol file:40614-27-5.mol

Synonyms:Chroman,4,4-dimethyl- (6CI); 3,4-Dihydro-4,4-dimethyl-2H-1-benzopyran;4,4-Dimethylchroman; NSC 245127

Suppliers and Price of 4,4-dimethyl-3,4-dihydro-2H-chromene

Supply Marketing:Edit

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 3 raw suppliers

Chemical Property of 4,4-dimethyl-3,4-dihydro-2H-chromene Edit

Chemical Property:

Vapor Pressure:0.0924mmHg at 25°C
Boiling Point:231.9°C at 760 mmHg
Flash Point:87.1°C
Density:0.978g/cm³

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4,4-dimethyl-3,4-dihydro-2H-chromene

There total 28 articles about 4,4-dimethyl-3,4-dihydro-2H-chromene 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: 95.0%

: 40614-20-8
3-(2'-Hydroxyphenyl)-3,3-dimethylpropanol

: 40614-27-5
4,4-dimethylchromane

Guidance literature:: 3-(2'-Hydroxyphenyl)-3,3-dimethylpropanol; With pyridine; methanesulfonyl chloride; at 0 ℃; for 1h; Inert atmosphere;

With sodium hydroxide; In 1,4-dioxane; at 20 ℃; for 3h; Inert atmosphere;
DOI:10.1016/j.ejmech.2018.09.036

Reference yield: 95.0%

: 87077-92-7
2-methyl-4-phenoxy-2-butanol

: 40614-27-5
4,4-dimethylchromane

Guidance literature:: With bismuth(lll) trifluoromethanesulfonate; In chloroform; for 0.333333h; Inert atmosphere;
DOI:10.1016/j.tetlet.2013.06.026