3-(2-Cyclopentylideneethyl)-4-hydroxynaphthalene-1,2-dione

Base Information

Chemical Name:3-(2-Cyclopentylideneethyl)-4-hydroxynaphthalene-1,2-dione
CAS No.:36417-19-3
Molecular Formula:C₁₇H₁₆O₃
Molecular Weight:268.312
Hs Code.:
NSC Number:132321
DSSTox Substance ID:DTXSID30299728
Mol file:36417-19-3.mol

Synonyms:36417-19-3;3-(2-cyclopentylideneethyl)-4-hydroxynaphthalene-1,2-dione;NSC132321;DTXSID30299728;NSC-132321

Suppliers and Price of 3-(2-Cyclopentylideneethyl)-4-hydroxynaphthalene-1,2-dione

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 4 raw suppliers

Chemical Property of 3-(2-Cyclopentylideneethyl)-4-hydroxynaphthalene-1,2-dione

Chemical Property:

Vapor Pressure:6.82E-09mmHg at 25°C
Boiling Point:450.2°C at 760 mmHg
Flash Point:240.2°C
Density:1.358g/cm³
XLogP3:2.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:268.109944368
Heavy Atom Count:20
Complexity:490

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1CCC(=CCC2=C(C3=CC=CC=C3C(=O)C2=O)O)C1

Technology Process of 3-(2-Cyclopentylideneethyl)-4-hydroxynaphthalene-1,2-dione

There total 3 articles about 3-(2-Cyclopentylideneethyl)-4-hydroxynaphthalene-1,2-dione 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:

: 931-43-1
2-(cyclopentylidene)ethanol

: 36417-19-3
2-(2-Cyclopentylidene-ethyl)-3-hydroxy-[1,4]naphthoquinone

Guidance literature:: Multi-step reaction with 2 steps

1: 72 percent / PBr₃, pyridine / petroleum ether; diethyl ether / 1 h / -15 °C

2: 1.) 1 N KOH, 2.) KI / 2.) HMPT, 45 deg C, 16 h

With pyridine; potassium hydroxide; phosphorus tribromide; potassium iodide; In diethyl ether; Petroleum ether;
DOI:10.1021/jm00374a010

Reference yield:

: 83-72-7
2-hydroxynaphtho-1,4-quinone

: 931-42-0
(2-bromoethylidene)cyclopentane

: 36417-19-3
2-(2-Cyclopentylidene-ethyl)-3-hydroxy-[1,4]naphthoquinone

: 2-(2-Cyclopentylidene-ethoxy)-[1,4]naphthoquinone

Guidance literature:: With potassium hydroxide; potassium iodide; Yield given. Multistep reaction; 2.) HMPT, 45 deg C, 16 h;
DOI:10.1021/jm00374a010