3-Phenyl-6-bromomethylenetetrahydropyran-2-one

Base Information

Chemical Name:3-Phenyl-6-bromomethylenetetrahydropyran-2-one
CAS No.:88070-96-6
Molecular Formula:C12H11 Br O2
Molecular Weight:267.12
Hs Code.:2932999099
Mol file:88070-96-6.mol

Synonyms:3-phenyl-6-bromomethylene-tetrahydropyran-2-one;3-phenyl-6-bromomethylenetetrahydropyran-2-one;PMTO-Br

Suppliers and Price of 3-Phenyl-6-bromomethylenetetrahydropyran-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

Total 3 raw suppliers

Chemical Property of 3-Phenyl-6-bromomethylenetetrahydropyran-2-one

Chemical Property:

Vapor Pressure:9.53E-06mmHg at 25°C
Boiling Point:372.6°C at 760 mmHg
Flash Point:179.1°C
PSA：26.30000
Density:1.552g/cm³
LogP:3.34350
XLogP3:3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:265.99424
Heavy Atom Count:15
Complexity:267

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1CC(=CBr)OC(=O)C1C2=CC=CC=C2
Isomeric SMILES:C1C/C(=C/Br)/OC(=O)C1C2=CC=CC=C2

Technology Process of 3-Phenyl-6-bromomethylenetetrahydropyran-2-one

There total 2 articles about 3-Phenyl-6-bromomethylenetetrahydropyran-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: 26.0%

: 103-82-2
phenylacetic acid

aqueous tetrabutylammonium hydroxide: aqueous tetrabutylammonium hydroxide

: δ-(3-Butynyl)phenylacetic Acid

: 7732-18-5
water

: 88070-96-6
3-phenyl-6(E)-(bromomethylidene)tetrahydro-2-pyranone

Guidance literature:: With N-Bromosuccinimide; potassium hydrogencarbonate; In dichloromethane;

Reference yield:

: 88071-01-6
2-phenyl-5-hexynoic acid

: 88070-96-6
3-phenyl-6(E)-(bromomethylidene)tetrahydro-2-pyranone

Guidance literature:: With N-Bromosuccinimide; water; potassium hydrogencarbonate; Yield given. Multistep reaction; 1.) CH₂Cl₂, 10 min, 2.) 60 min;
DOI:10.1021/jo00024a035