Pyranthrene

Base Information

Chemical Name:Pyranthrene
CAS No.:191-13-9
Molecular Formula:C30H16
Molecular Weight:376.457
Hs Code.:2932999099
European Community (EC) Number:205-882-2
UNII:4QT2M2U8AP
DSSTox Substance ID:DTXSID80172613
Nikkaji Number:J193.671I
Wikidata:Q27115582
Metabolomics Workbench ID:54844
Mol file:191-13-9.mol

Synonyms:Pyranthrene;191-13-9;1,2:7,8-Dibenzanthanthrene;4QT2M2U8AP;EINECS 205-882-2;UNII-4QT2M2U8AP;CHEBI:33159;DTXSID80172613;Q27115582

Suppliers and Price of Pyranthrene

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 18 raw suppliers

Chemical Property of Pyranthrene

Chemical Property:

Vapor Pressure:3.01E-16mmHg at 25°C
Refractive Index:2.0250 (estimate)
Boiling Point:653.8°Cat760mmHg
Flash Point:346°C
PSA：0.00000
Density:1.401g/cm³
LogP:8.63460
XLogP3:8.9
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:376.125200510
Heavy Atom Count:30
Complexity:622

Purity/Quality:: 98%,99%, ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C(=C1)C=C3C=CC4=CC5=C6C(=CC7=CC=CC=C75)C=CC8=CC2=C3C4=C86

Technology Process of Pyranthrene

There total 10 articles about Pyranthrene 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: 92.0%

: 2,2'-(pyrene-4,9-diyl)dibenzaldehyde

: 191-13-9
pyranthrene

Guidance literature:: With tin(II) chloride dihdyrate; sulfuric acid; In dichloromethane; isopropyl alcohol; at 20 ℃; for 18h; Darkness;
DOI:10.1021/acs.orglett.9b04382

Reference yield:

: 191-13-9
pyranthrene

Guidance literature:: With copper; at 400 ℃; under 25 Torr;

Reference yield:

: 123784-69-0
4,9-dibromo-1,2,3,6,7,8-hexahydropyrene

: 191-13-9
pyranthrene

Guidance literature:: Multi-step reaction with 3 steps

1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / toluene / 4 h / Reflux; Inert atmosphere

2: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; methanol; water / 16 h / Reflux; Inert atmosphere

3: sulfuric acid; tin(II) chloride dihdyrate / dichloromethane; isopropyl alcohol / 18 h / 20 °C / Darkness

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; tin(II) chloride dihdyrate; sulfuric acid; potassium carbonate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In methanol; dichloromethane; water; isopropyl alcohol; toluene; 2: |Suzuki Coupling;
DOI:10.1021/acs.orglett.9b04382