1,7-Dichloronaphthalene

Base Information

• Chemical Name: 1,7-Dichloronaphthalene
• CAS No.: 2050-73-9
• Molecular Formula: C10H6Cl2
• Molecular Weight: 197.064
• Hs Code.: 2903999090
• European Community (EC) Number: 218-099-6
• UNII: ZBF5WVL8ES
• DSSTox Substance ID: DTXSID5062138
• Nikkaji Number: J32.577E
• Wikidata: Q81989867
• Mol file: 2050-73-9.mol

Synonyms:1,7-DICHLORONAPHTHALENE;2050-73-9;Naphthalene, 1,7-dichloro-;ZBF5WVL8ES;EINECS 218-099-6;1,7-Dichlor-naphthalin;UNII-ZBF5WVL8ES;1,7-dichloro-naphthalene;PCN-8;SCHEMBL6561452;DTXSID5062138;NAPHTHALENE,1,7-DICHLORO-;AKOS024437891

Chemical Property of 1,7-Dichloronaphthalene

Chemical Property:

• Vapor Pressure: 0.00462mmHg at 25°C
• Melting Point: 63.5°C
• Refractive Index: 1.651
• Boiling Point: 286.2 °C at 760 mmHg
• Flash Point: 132.1 °C
• PSA: 0.00000
• Density: 1.336g/cm³
• LogP: 4.14660
• XLogP3: 4.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 195.9846556
• Heavy Atom Count: 12
• Complexity: 158

Purity/Quality:

99% ^*data from raw suppliers

1,7-Dichloronaphthalene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of 1,7-Dichloronaphthalene

There total 32 articles about 1,7-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: 86.0%

1-allyl-4-chlorobenzene (1745-18-2) → 1,7-dichloronaphthalene (2050-73-9)

Guidance literature:

With Bromotrichloromethane; iron; In ethanol; at 20 ℃; for 2h; Irradiation;

DOI:10.1002/adsc.202001249

Reference yield:

2-chloronaphthalene (91-58-7) → 1,7-dichloronaphthalene (2050-73-9)

Guidance literature:

With sulfuryl dichloride; at 100 - 180 ℃;

Reference yield:

→ 1,7-dichloronaphthalene (2050-73-9)

Guidance literature:

With phosphorus pentachloride; at 165 - 170 ℃;

upstream raw materials:

2-chloronaphthalene

7-chloro-[1]naphthol

1-nitro-7-chloronaphthalene

naphthalene-1, 7-diamine

Refernces