4-Amino-2,7-dibromo-9h-fluoren-9-one

Base Information

Chemical Name:4-Amino-2,7-dibromo-9h-fluoren-9-one
CAS No.:1785-11-1
Molecular Formula:C13H7Br2NO
Molecular Weight:353.0088
Hs Code.:
NSC Number:90690
DSSTox Substance ID:DTXSID50293561
Wikidata:Q82032371
Mol file:1785-11-1.mol

Synonyms:4-amino-2,7-dibromo-9h-fluoren-9-one;1785-11-1;NSC90690;DTXSID50293561;NSC-90690

Suppliers and Price of 4-Amino-2,7-dibromo-9h-fluoren-9-one

Supply Marketing:

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 11 raw suppliers

Chemical Property of 4-Amino-2,7-dibromo-9h-fluoren-9-one

Chemical Property:

Vapor Pressure:1.28E-11mmHg at 25°C
Boiling Point:537.4°Cat760mmHg
Flash Point:278.8°C
PSA：43.09000
Density:1.966g/cm³
LogP:4.58640
XLogP3:3.6
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:352.88739
Heavy Atom Count:17
Complexity:335

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC2=C(C=C1Br)C(=O)C3=C2C(=CC(=C3)Br)N

Technology Process of 4-Amino-2,7-dibromo-9h-fluoren-9-one

There total 4 articles about 4-Amino-2,7-dibromo-9h-fluoren-9-one 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:

: 1785-04-2
2,7-dibromo-4-nitro-fluoren-9-one

: 1785-11-1
4-Amino-2.7-dibrom-9-oxo-fluoren

Guidance literature:: With hydrogenchloride; tin(ll) chloride;
DOI:10.1021/jm00328a017

Reference yield:

: 16433-88-8
2,7-dibromo-9H-fluorene

: 1785-11-1
4-Amino-2.7-dibrom-9-oxo-fluoren

Guidance literature:: Multi-step reaction with 3 steps

1: HNO₃, H₂SO₄

2: Na₂Cr₂O₇, AcOH

3: SnCl₂, aq. HCl

With hydrogenchloride; sodium dichromate; sulfuric acid; nitric acid; acetic acid; tin(ll) chloride;
DOI:10.1021/jm00328a017

Reference yield:

: 1785-07-5
2,7-dibromo-4-nitro-9H-fluorene

: 1785-11-1
4-Amino-2.7-dibrom-9-oxo-fluoren

Guidance literature:: Multi-step reaction with 2 steps

1: Na₂Cr₂O₇, AcOH

2: SnCl₂, aq. HCl

With hydrogenchloride; sodium dichromate; acetic acid; tin(ll) chloride;
DOI:10.1021/jm00328a017