3β-Bromo-2α-ethoxytetrahydro-2H-pyran

Base Information

Chemical Name:3β-Bromo-2α-ethoxytetrahydro-2H-pyran
CAS No.:39150-42-0
Molecular Formula:C7H13BrO2
Molecular Weight:209.0809
Hs Code.:
Mol file:39150-42-0.mol

Synonyms:2H-Pyran,3-bromo-2-ethoxytetrahydro;Pyran,3-bromo-2-ethoxy-tetrahydro;3-Bromo-2-ethoxy-tetrahydropyran;3-Bromotetrahydro-2H-pyran-2-yl ethyl ether;

Suppliers and Price of 3β-Bromo-2α-ethoxytetrahydro-2H-pyran

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 3 raw suppliers

Chemical Property of 3β-Bromo-2α-ethoxytetrahydro-2H-pyran

Chemical Property:

Vapor Pressure:0.0949mmHg at 25°C
Boiling Point:231.4°Cat760mmHg
Flash Point:92.6°C
PSA：18.46000
Density:1.36g/cm³
LogP:1.92290

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 3β-Bromo-2α-ethoxytetrahydro-2H-pyran

There total 9 articles about 3β-Bromo-2α-ethoxytetrahydro-2H-pyran 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: 84.0%

: 110-87-2
3,4-dihydro-2H-pyran

: 64-17-5
ethanol

: 39150-42-0
3-Brom-2-aethoxytetrahydropyran

Guidance literature:: With ammonium bromide; at 20 - 25 ℃; for 10h; electrolysis (Pt electrodes);
DOI:10.1021/jo01301a044

Reference yield:

: 110-87-2
3,4-dihydro-2H-pyran

: 64-17-5
ethanol

: 34862-36-7,39150-42-0,55162-85-1
trans-3-bromo-2-ethoxytetrahydropyran

: cis-3-bromo-2-ethoxytetrahydropyran

Guidance literature:: With dihydrogen peroxide; ammonium bromide; tungstate; at 20 ℃; Title compound not separated from byproducts;
DOI:10.1002/adsc.200404138

Reference yield:

: 110-87-2
3,4-dihydro-2H-pyran

: 39150-42-0
3-Brom-2-aethoxytetrahydropyran

Guidance literature:: Multi-step reaction with 2 steps

1: tetrachloromethane; bromine / 0 °C / unter Lichtausschluss

2: ammonia

With tetrachloromethane; ammonia; bromine;
DOI:10.1021/ja01216a011