9-[(2-Bromophenyl)methylidene]fluorene

Base Information Edit

Chemical Name:9-[(2-Bromophenyl)methylidene]fluorene
CAS No.:1643-48-7
Molecular Formula:C20H13 Br
Molecular Weight:333.227
Hs Code.:
NSC Number:143592
DSSTox Substance ID:DTXSID40301462
Mol file:1643-48-7.mol

Synonyms:1643-48-7;9-[(2-bromophenyl)methylidene]fluorene;NSC143592;DTXSID40301462;NSC-143592

Suppliers and Price of 9-[(2-Bromophenyl)methylidene]fluorene

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 4 raw suppliers

Chemical Property of 9-[(2-Bromophenyl)methylidene]fluorene Edit

Chemical Property:

Vapor Pressure:1.99E-07mmHg at 25°C
Boiling Point:436.9°Cat760mmHg
Flash Point:213.3°C
Density:1.434g/cm³
XLogP3:5.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:1
Exact Mass:332.02006
Heavy Atom Count:21
Complexity:375

Purity/Quality:: 98%min ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C(=C1)C=C2C3=CC=CC=C3C4=CC=CC=C42)Br

Technology Process of 9-[(2-Bromophenyl)methylidene]fluorene

There total 4 articles about 9-[(2-Bromophenyl)methylidene]fluorene 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: 78.07%

: 86-73-7
9H-fluorene

: 6630-33-7
ortho-bromobenzaldehyde

: 1643-48-7
9-(2-bromobenzylidene)fluorene

Guidance literature:: 9H-fluorene; With potassium tert-butylate; In ethanol; at 80 ℃; for 1h;

ortho-bromobenzaldehyde; In ethanol; at 80 ℃; for 24h;
DOI:10.1039/d0cc02318c

Reference yield: 71.0%

: 2113-51-1
2-iodobiphenyl

: 1-bromo-2-(2-bromophenyl)ethene

: 1643-48-7
9-(2-bromobenzylidene)fluorene

Guidance literature:: With palladium diacetate; potassium carbonate; tris-(o-tolyl)phosphine; In dimethyl sulfoxide; at 120 ℃; for 24h; Schlenk technique; Sealed tube; Inert atmosphere;
DOI:10.1039/d1ob01547h