6-Ethoxycarbonyl-6H-dibenzo(b,d)pyran

Base Information

Chemical Name:6-Ethoxycarbonyl-6H-dibenzo(b,d)pyran
CAS No.:83359-31-3
Molecular Formula:C₁₆H₁₄O₃
Molecular Weight:254.285
Hs Code.:
DSSTox Substance ID:DTXSID001003356
Mol file:83359-31-3.mol

Synonyms:83359-31-3;FCE 20521;6-Ethoxycarbonyl-6H-dibenzo(b,d)pyran;Ethyl 6H-dibenzo(b,d)pyran-6-carboxylate;6H-Dibenzo(b,d)pyran-6-carboxylic acid, ethyl ester;6H-DIBENZO[B,D]PYRAN-6-CARBOXYLIC ACID ETHYL ESTER;Ethyl 6H-dibenzo[b,d]pyran-6-carboxylate;SCHEMBL11104956;DTXSID001003356;LS-61148

Suppliers and Price of 6-Ethoxycarbonyl-6H-dibenzo(b,d)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

American Custom Chemicals Corporation
6H-DIBENZO(B,D)PYRAN-6-CARBOXYLIC ACID, ETHYL ESTER 95.00%
5MG
$ 496.32

Total 3 raw suppliers

Chemical Property of 6-Ethoxycarbonyl-6H-dibenzo(b,d)pyran

Chemical Property:

Vapor Pressure:1.36E-06mmHg at 25°C
Boiling Point:399.6°Cat760mmHg
Flash Point:168.9°C
PSA：35.53000
Density:1.203g/cm³
LogP:3.35020
XLogP3:3.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:254.094294304
Heavy Atom Count:19
Complexity:328

Purity/Quality:: 6H-DIBENZO(B,D)PYRAN-6-CARBOXYLIC ACID, ETHYL ESTER 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C1C2=CC=CC=C2C3=CC=CC=C3O1

Technology Process of 6-Ethoxycarbonyl-6H-dibenzo(b,d)pyran

There total 6 articles about 6-Ethoxycarbonyl-6H-dibenzo(b,d)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: 93.0%

: 64-17-5
ethanol

: 83359-42-6
6H-dibenzopyran-6-carboxylic acid

: 83359-31-3
ethyl 6H-dibenzopyran-6-carboxylate

Guidance literature:: With hydrogenchloride; for 16h; Heating;

Reference yield: 90.0%

: 83359-41-5
6H,6-(4,4-dimethyl)-oxazolin-2-yl-dibenzo[b,d]pyran

: 83359-31-3
ethyl 6H-dibenzopyran-6-carboxylate

Guidance literature:

Reference yield:

: 2005-10-9
6H-benzo[c]chromen-6-one

: 83359-31-3
ethyl 6H-dibenzopyran-6-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: 83 percent / 1.2M diisobutyl aluminium hydride / toluene / 1 h / -70 °C

2: 90 percent / ZnI₂ / benzene / 0.5 h / Ambient temperature

3: 91 percent / 1N KOH/MeOH / 16 h / Heating

4: 93 percent / 15percent HCl / 16 h / Heating

With hydrogenchloride; methanol; potassium hydroxide; diisobutylaluminium hydride; zinc(II) iodide; In toluene; benzene;