2-Bromoheptafluoronaphthalene

Base Information

• Chemical Name: 2-Bromoheptafluoronaphthalene
• CAS No.: 27041-17-4
• Molecular Formula: C10Br F7
• Molecular Weight: 333
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID30465603
• Nikkaji Number: J2.492.322C
• Mol file: 27041-17-4.mol

Synonyms:2-Bromoheptafluoronaphthalene;27041-17-4;2-bromo-1,3,4,5,6,7,8-heptafluoronaphthalene;2-bromoheptafluoro-naphthalene;SCHEMBL3020625;DTXSID30465603;AMY33343;MFCD07784218;AKOS016007807;AC-25496;FT-0739230;A818864;2-bromo-1, 3, 4, 5, 6, 7, 8-heptafluoronaphthalene

Chemical Property of 2-Bromoheptafluoronaphthalene

Chemical Property:

• Boiling Point: 283.6°Cat760mmHg
• Flash Point: 125.3°C
• PSA: 0.00000
• Density: 1.968g/cm³
• LogP: 4.57600
• XLogP3: 4.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 0
• Exact Mass: 331.90716
• Heavy Atom Count: 18
• Complexity: 317

Purity/Quality:

99% ^*data from raw suppliers

2-Bromo-1,3,4,5,6,7,8-heptafluoronaphthalene ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C12=C(C(=C(C(=C1F)F)F)F)C(=C(C(=C2F)F)Br)F
• Uses: 2-Bromoheptafluoronaphthalene is a useful reactant for preparation of fluorine-?containing diethynyl aryl derivatives for the use as n-?channel organic field-?effect transistors.

Technology Process of 2-Bromoheptafluoronaphthalene

There total 8 articles about 2-Bromoheptafluoronaphthalene 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: 88.0%

(1,3,4,5,6,7,8-heptafluoronaphthalen-2-yl)hydrazine (1150-36-3) → 2-Bromo-1,3,4,5,6,7,8-heptafluoronaphthalene (27041-17-4)

Guidance literature:

With hydrogen bromide; copper(II) oxide; for 3h; Reflux;

Reference yield: 17.0%

octafluoronaphthalene (313-72-4) → 2-Bromo-1,3,4,5,6,7,8-heptafluoronaphthalene (27041-17-4)

Guidance literature:

octafluoronaphthalene; With iron(III)-acetylacetonate; ethylmagnesium bromide; In tetrahydrofuran; at -60 ℃; for 1.5h;

With bromine; In tetrahydrofuran; at -60 - 20 ℃;

DOI:10.1021/acs.cgd.0c00606

Reference yield:

1,3,4,5,6,7,8-heptafluoronaphthalene (784-00-9) → 2-Bromo-1,3,4,5,6,7,8-heptafluoronaphthalene (27041-17-4)

Guidance literature:

With chlorosulfonic acid; bromine;

upstream raw materials:

1,3,4,5,6,7,8-heptafluoro-2-naphthylamine

β-perfluoronaphthyllithium

(1,3,4,5,6,7,8-heptafluoronaphthalen-2-yl)hydrazine

1,3,4,5,6,7,8-heptafluoronaphthalene

Downstream raw materials:

1,3,4,5,6,7,8-Heptafluoronaphthalene-2-carbaldehyde

2,3,4,5,6-pentafluorophenylmagnesium bromide

bis-(pentafluoro phenyl) magnesium