1,6-Dibromonaphthalene

Base Information

• Chemical Name: 1,6-Dibromonaphthalene
• CAS No.: 19125-84-9
• Molecular Formula: C10H6Br2
• Molecular Weight: 285.966
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID20401530
• Nikkaji Number: J82.838F
• Wikidata: Q72464615
• Mol file: 19125-84-9.mol

Synonyms:1,6-dibromonaphthalene;19125-84-9;Naphthalene, 1,6-dibromo-;1,6-Dibromo-Naphthalene;SCHEMBL1461517;DTXSID20401530;N-METHYLGLUCAMINEANTIMONATE;AB6971;MFCD16620284;AKOS025147225;SB66947;AS-58393;CS-0141431;FT-0757965;A18378

Chemical Property of 1,6-Dibromonaphthalene

Chemical Property:

• Boiling Point: 339.1 °C at 760 mmHg
• Flash Point: 184.7 °C
• PSA: 0.00000
• Density: 1.834 g/cm³
• LogP: 4.36480
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 5.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 285.88158
• Heavy Atom Count: 12
• Complexity: 158

Purity/Quality:

98%,99%, ^*data from raw suppliers

1,6-Dibromonaphthalene 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=C(C=CC(=C2)Br)C(=C1)Br
• Uses: 1,6-Dibromonaphthalene is mainly used as a pharmaceutical intermediate. It can be used as a ligand for metal ions, such as copper, iron, and zinc. It has also been shown to have selectivities for unsymmetrical molecules with unmodified organic ligands.

Technology Process of 1,6-Dibromonaphthalene

There total 8 articles about 1,6-Dibromonaphthalene 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: 74.0%

1,6-dihydroxynaphthalene (575-44-0) → 1,6-dibromonaphthalene (19125-84-9)

Guidance literature:

With phosphorus tribromide; In acetonitrile; for 48h;

Reference yield:

1,6-dibromonaphthalen-2-amine (13720-04-2) → 1,6-dibromonaphthalene (19125-84-9)

Guidance literature:

With pyridine; sulfuric acid; Diazotization_.Erwaermen der Diazoniumsalz-Loesung mit Aethanol;

DOI:10.1021/ja01291a023

Reference yield:

→ 1,6-dibromonaphthalene (19125-84-9)

Guidance literature:

With alkaline Na₂SO₃-solution; Kochen der gebildeten 5-Brom-naphthalin-sulfinsaeure-⁽²⁾ mit HgCl₂ in wss. NaOH und Erhitzen des erhaltenen 5-Brom-2-chlormercuri-naphthalins mit Brom und KBr in Aethanol;

DOI:10.1002/hlca.660280175

upstream raw materials:

1,6-dibromonaphthalen-2-amine

phosphorus pentabromide

1,6-dihydroxynaphthalene

Downstream raw materials:

1-Bromonaphthalene

2,6-dibromonaphthalene

5-bromonaphthalene-2-carboxylic acid

5-bromonaphthalen-2-ol

Refernces

• 1、 -. "NEW ANTHRACENE DERIVATIVES, PREPARATION METHOD THEREOF AND ORGANIC LIGHT EMITTING DIODE USING THE SAME". Page/Page column 76-77. . Retrieved 2010/11/28.