4,4-Dibromo-1-phenylpyrazolidine-3,5-dione

Base Information

Chemical Name:4,4-Dibromo-1-phenylpyrazolidine-3,5-dione
CAS No.:132214-59-6
Molecular Formula:C9H6Br2N2O2
Molecular Weight:333.96400
Hs Code.:
DSSTox Substance ID:DTXSID90373038
Nikkaji Number:J2.879.888A
Wikidata:Q69756374

Synonyms:4,4-dibromo-1-phenylpyrazolidine-3,5-dione;132214-59-6;3,5-Pyrazolidinedione, 4,4-dibromo-1-phenyl-;DTXSID90373038;STL442958;AKOS004909278;1-Phenyl-4,4-dibromopyrazolidine-3,5-dione

Suppliers and Price of 4,4-Dibromo-1-phenylpyrazolidine-3,5-dione

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 1 raw suppliers

Chemical Property of 4,4-Dibromo-1-phenylpyrazolidine-3,5-dione

Chemical Property:

PSA：49.41000
Density:2.085±0.06 g/cm3(Predicted)
LogP:1.94430
XLogP3:2.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:333.87755
Heavy Atom Count:15
Complexity:301

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)N2C(=O)C(C(=O)N2)(Br)Br

Technology Process of 4,4-Dibromo-1-phenylpyrazolidine-3,5-dione

There total 2 articles about 4,4-Dibromo-1-phenylpyrazolidine-3,5-dione 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: 95.0%

: 19933-22-3
1-phenyl-pyrazolidine-3,5-dione

: 132214-59-6
4,4-dibromo-1-phenylpyrazolidine-3,5-dione

Guidance literature:: With bromine; In acetic acid; at 20 ℃; for 2h;
DOI:10.1016/j.tetlet.2010.08.002

Reference yield:

: 19933-22-3
1-phenyl-pyrazolidine-3,5-dione

: 67-66-3,8013-54-5
chloroform

: 7726-95-6
bromine

: 132214-59-6
4,4-dibromo-1-phenylpyrazolidine-3,5-dione

Guidance literature:

Reference yield: 86.0%

: 19933-22-3
1-phenyl-pyrazolidine-3,5-dione

: 132214-59-6
4,4-dibromo-1-phenylpyrazolidine-3,5-dione

: 1246169-22-1
C₁₈H₁₂N₄O₄

Guidance literature:: 1-phenyl-pyrazolidine-3,5-dione; With sodium hydride; In tetrahydrofuran; at 0 ℃; for 0.5h;

4,4-dibromo-1-phenylpyrazolidine-3,5-dione; In tetrahydrofuran; at 20 ℃; for 12h;
DOI:10.1016/j.tetlet.2010.08.002