Naphtho(2,1-a)fluoranthene

Base Information

• Chemical Name: Naphtho(2,1-a)fluoranthene
• CAS No.: 203-20-3
• Molecular Formula: C₂₄H₁₄
• Molecular Weight: 302.375
• Hs Code.: 2902909090
• DSSTox Substance ID: DTXSID90174183
• Nikkaji Number: J57.934C
• Wikidata: Q27156001
• Mol file: 203-20-3.mol

Synonyms:naphtho(2,1-a)fluoranthene

Chemical Property of Naphtho(2,1-a)fluoranthene

Chemical Property:

• Vapor Pressure: 1.12E-11mmHg at 25°C
• Melting Point: 181.15°C
• Refractive Index: 1.9130 (estimate)
• Boiling Point: 552.3°Cat760mmHg
• Flash Point: 282°C
• PSA: 0.00000
• Density: 1.313g/cm³
• LogP: 6.79360
• XLogP3: 7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 302.109550447
• Heavy Atom Count: 24
• Complexity: 480

Purity/Quality:

99% ^*data from raw suppliers

NAPHTHO(2,1-A)FLUORANTHENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C=CC3=C2C=C4C=CC=C5C4=C3C6=CC=CC=C65

Technology Process of Naphtho(2,1-a)fluoranthene

There total 5 articles about Naphtho(2,1-a)fluoranthene 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: 60.0%

C24H16O2 (82112-01-4) → Benzofluoranthene (203-20-3)

Guidance literature:

With triphenylmethane; hydrogen fluoride; for 12h;

DOI:10.1021/jo00138a031

Reference yield:

→ Benzofluoranthene (203-20-3)

Guidance literature:

at 415 ℃; Reinigung durch Behandlung mit H₂SO₄;

DOI:10.1021/ja01314a039

Reference yield:

2-(7-benzanthracenyl)cyclohexanone (111189-42-5) → dibenzo[a,e]fluoranthene (5385-75-1) + Benzofluoranthene (203-20-3)

Guidance literature:

With PPA; 2,3-dicyano-5,6-dichloro-p-benzoquinone; Yield given. Multistep reaction; 1.) 110 deg C, 2 h, 2.) benzene, reflux, 30 min;

DOI:10.1021/jo00235a005

upstream raw materials:

C₂₄H₁₆O₂

2-(7-benzanthryl)cyclohexanol

2-(7-benzanthracenyl)cyclohexanone

Refernces

• 1、 Cho, Bongsup P.,Harvey, Ronald G.. "Policyclic Fluoranthene Hydrocarbons. 2. A New General Synthesis". . p. 5668 - 5678. Retrieved 2007/10/02.