1,8-Dichloronaphthalene

Base Information

• Chemical Name: 1,8-Dichloronaphthalene
• CAS No.: 2050-74-0
• Molecular Formula: C10H6Cl2
• Molecular Weight: 197.064
• Hs Code.: 2903999090
• European Community (EC) Number: 218-101-5
• UNII: P7NQL6QG4A
• DSSTox Substance ID: DTXSID0062139
• Nikkaji Number: J134.685G
• Wikidata: Q81989869
• Mol file: 2050-74-0.mol

Synonyms:1,8-DICHLORONAPHTHALENE;2050-74-0;Naphthalene, 1,8-dichloro-;EINECS 218-101-5;P7NQL6QG4A;C10H6Cl2;MFCD03701748;1,8-Dichloronaphthalene 10 microg/mL in Acetonitrile;1,8-Dichloronaphthalene 10 microg/mL in Isooctane;1,8-dichloro-naphthalene;UNII-P7NQL6QG4A;PCN-9;SCHEMBL4103602;DTXSID0062139;AKOS006276998;DS-10982;SY283526;CS-0159354;C73884

Chemical Property of 1,8-Dichloronaphthalene

Chemical Property:

• Vapor Pressure: 0.00248mmHg at 25°C
• Melting Point: 89°C
• Refractive Index: 1.651
• Boiling Point: 296.81 °C at 760 mmHg
• Flash Point: 140.479 °C
• PSA: 0.00000
• Density: 1.336 g/cm³
• LogP: 4.14660
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 4.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 195.9846556
• Heavy Atom Count: 12
• Complexity: 142

Purity/Quality:

99% ^*data from raw suppliers

1,8-Dichloronaphthalene 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=C(C(=C1)Cl)C(=CC=C2)Cl

Technology Process of 1,8-Dichloronaphthalene

There total 19 articles about 1,8-Dichloronaphthalene 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: 87.0%

1,8-dibromonaphthalene (17135-74-9) → 1,8-dichloronaphthalene (2050-74-0)

Guidance literature:

With pyridine; copper(l) chloride; for 4h; Reflux;

DOI:10.1021/jacs.0c09611

Reference yield: 76.0%

C11H8Cl4O2 (1000391-36-5) → 1,8-dichloronaphthalene (2050-74-0)

Guidance literature:

C₂₇H₃₇N₂ClCu stable copper(I)-NHC complex; In 1,2-dichloro-ethane; at 200 ℃; for 2h; microwave irradiation;

DOI:10.1016/j.tetlet.2007.12.084

Reference yield: 44.0%

→ 1,8-dichloronaphthalene (2050-74-0)

Guidance literature:

upstream raw materials:

1,8-dinitronaphthalene

8-chloronaphthalen-1-amine

4,5-dichloro-naphthalene-1-sulfonic acid

naphthalene-1,8-diamine

Downstream raw materials:

1,5-dichloronaphthalene

2-(3-phenylpropyl)-2-(2-thienylthio)-naphtho<1,8-de>-1,3-dithiin

2-methylthio-2-(3-phenylpropyl)-naphtho<1,8-de>-1,3-dithiin

2-(3-Phenyl-propylidene)-naphtho[1,8-de][1,3]dithiine