4,5-Dibromopyridazin-3-one

Base Information

Chemical Name:4,5-Dibromopyridazin-3-one
CAS No.:5788-58-9
Molecular Formula:C4H2 Br2 N2 O
Molecular Weight:253.881
Hs Code.:2933990090
Mol file:5788-58-9.mol

Synonyms:4,5-Dibromo-3(2H)-pyridazinone;4,5-Dibromo-3(2H)-pyridazone;4,5-Dibromopyridazine-3(2H)-one;NSC 38292;4,5-Dibromopyridazin-3-one;

Suppliers and Price of 4,5-Dibromopyridazin-3-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

TCI Chemical
4,5-Dibromo-3(2H)-pyridazinone >98.0%(GC)(T)
1g
$ 37.00

TCI Chemical
4,5-Dibromo-3(2H)-pyridazinone >98.0%(GC)(T)
5g
$ 100.00

Sigma-Aldrich
4,5-DIBROMO-3(2H)-PYRIDAZINONE Aldrich
1g
$ 144.00

Matrix Scientific
4,5-Dibromo-3(2H)-pyridazinone 95+%
1g
$ 43.00

Matrix Scientific
4,5-Dibromo-3(2H)-pyridazinone 95+%
5g
$ 100.00

Matrix Scientific
4,5-Dibromo-3(2H)-pyridazinone 95+%
25g
$ 384.00

Crysdot
4,5-Dibromopyridazin-3(2H)-one 95+%
100g
$ 190.00

Crysdot
4,5-Dibromopyridazin-3(2H)-one 95+%
1g
$ 8.00

Crysdot
4,5-Dibromopyridazin-3(2H)-one 95+%
5g
$ 18.00

Crysdot
4,5-Dibromopyridazin-3(2H)-one 95+%
10g
$ 34.00

Total 64 raw suppliers

Chemical Property of 4,5-Dibromopyridazin-3-one

Chemical Property:

Vapor Pressure:2.12E-12mmHg at 25°C
Melting Point:231-233°C
Refractive Index:1.747
Boiling Point:365.6°Cat760mmHg
PKA:8.39±0.60(Predicted)
Flash Point:174.9°C
PSA：45.75000
Density:2.53g/cm³
LogP:1.29490
Storage Temp.:Keep in dark place,Sealed in dry,Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

4,5-Dibromo-3(2H)-pyridazinone >98.0%(GC)(T) ^*data from reagent suppliers

Safty Information:

Pictogram(s): R36/37/38:Irritating to eyes, respiratory system and skin.;
Hazard Codes:R36/37/38:Irritating to eyes, respiratory system and skin.;
Statements: 36/37/38
Safety Statements: 26-36

MSDS Files:: SDS file from LookChem

Useful:

Uses 4,5-Dibromo-3(2H)-pyridazinone is used as an intermediate in the manufacture of pharmaceuticals. It is widely used in chemical research and in fine chemicals.

Technology Process of 4,5-Dibromopyridazin-3-one

There total 1 articles about 4,5-Dibromopyridazin-3-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: 82.0%

: 103-67-3
benzyl-methyl-amine

: 2-cyano-4,5-dibromopyridazin-3(2H)-one

: 5788-58-9
4,5-dibromo-3(2H)pyridazinone

: 34065-04-8
N-benzyl-N-methyl cyanamide

Guidance literature:: In water; at 15 - 17 ℃; for 1.2h;
DOI:10.1016/j.tet.2005.03.138

Reference yield: 86.0%

: 5788-58-9
4,5-dibromo-3(2H)pyridazinone

: 585-71-7,38661-81-3
(1-bromoethyl)benzne

: 1128105-57-6
C₁₂H₁₀Br₂N₂O

Guidance literature:: 4,5-dibromo-3(2H)pyridazinone; With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 0.25h;

(1-bromoethyl)benzne; In N,N-dimethyl-formamide; at 20 ℃;