ChemicalBook >> CAS DataBase List >>4,5-Dibromopyridazin-3-one
4,5-Dibromopyridazin-3-one
- CAS No.
- 5788-58-9
- Chemical Name:
- 4,5-Dibromopyridazin-3-one
- Synonyms
- 4,5-dibromopyridazin-3-ol;4,5-DIBROMO-3(2H)-PYRIDAZINONE;4,5-Dibromo-3-pyridazone;4,5-Dibromoyridazin-3-one;4,5-DIBROMOPYRIDAZIN-3-ONE;4,5-DIBROMO-2-METHYLPYRIDA;4,5-Dibromo-3[2H]-pyridazone;4,5-Dibromo-3(2H)-pyridazinon;4,5-DIBROMO-2H-PYRIDAZIN-3-ONE;4,5-dibromo-1H-pyridazin-6-one
- CBNumber:
- CB6255813
- Molecular Formula:
- C4H2Br2N2O
- Molecular Weight:
- 253.88
- MDL Number:
- MFCD00023641
- MOL File:
- 5788-58-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 03:45:35
| Product description | Number | Pack Size | Price |
| 4,5-DIBROMO-3(2H)-PYRIDAZINONE AldrichCPR | S412538 | 1 unit | $121 |
| 4,5-DIBROMO-3(2H)-PYRIDAZINONE Aldrich | S412538 | 1g | $110 |
| 4,5-Dibromo-3(2H)-pyridazinone >98.0%(GC)(T) | D5166 | 1g | $39 |
| 4,5-Dibromo-3(2H)-pyridazinone >98.0%(GC)(T) | D5166 | 5g | $107 |
| 4,5-Dibromopyridazin-3(2H)-one 98% | AS31723 | 5g | $20 |
| More product size | |||
| Melting point | 231-233°C |
|---|---|
| Density | 2.53±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 8.39±0.60(Predicted) |
| form | powder to crystal |
| color | White to Light yellow to Light orange |
| BRN | 121469 |
| InChI | InChI=1S/C4H2Br2N2O/c5-2-1-7-8-4(9)3(2)6/h1H,(H,8,9) |
| InChIKey | AGLQURQNVJVJNB-UHFFFAOYSA-N |
| SMILES | C1(=O)NN=CC(Br)=C1Br |
| CAS DataBase Reference | 5788-58-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 4,5-Dibromo-3(2h)-pyridazinone(5788-58-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 2933998090 | |||||||||
| NFPA 704 |
|
4,5-Dibromopyridazin-3-one price More Price(70)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | S412538 | 4,5-DIBROMO-3(2H)-PYRIDAZINONE AldrichCPR | 5788-58-9 | 1 unit | $121 | 2026-04-30 | Buy |
| Sigma-Aldrich | S412538 | 4,5-DIBROMO-3(2H)-PYRIDAZINONE Aldrich | 5788-58-9 | 1g | $110 | 2024-03-01 | Buy |
| TCI Chemical | D5166 | 4,5-Dibromo-3(2H)-pyridazinone >98.0%(GC)(T) | 5788-58-9 | 1g | $39 | 2026-04-30 | Buy |
| TCI Chemical | D5166 | 4,5-Dibromo-3(2H)-pyridazinone >98.0%(GC)(T) | 5788-58-9 | 5g | $107 | 2026-04-30 | Buy |
| Activate Scientific | AS31723 | 4,5-Dibromopyridazin-3(2H)-one 98% | 5788-58-9 | 5g | $20 | 2026-06-04 | Buy |
4,5-Dibromopyridazin-3-one Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 199)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29812 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 +86-18019713315 | info@accelachem.com | United States | 21193 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49979 | 58 | |
| Fuxin Pharmaceutical | +86-021-021-50872116 | contact@fuxinpharm.com | China | 9976 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Shanghai Rlavie Technology Co ltd | +86-021-67759270 +86-17717059219 | sales@rlavie.com | China | 1030 | 58 |
View Lastest Price from 4,5-Dibromopyridazin-3-one manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-11-18 | 4,5-Dibromopyridazin-3-one
5788-58-9
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2022-01-04 | 4,5-Dibromoyridazin-3-one
5788-58-9
|
1g | 98%min | 1Tons/month | Shanghai Rlavie Technology Co ltd | ||
 |
2019-07-06 | 4,5-Dibromopyridazin-3-one
5788-58-9
|
$1.00 | 1KG | 98% | 150KG | Career Henan Chemical Co |
-
- 4,5-Dibromopyridazin-3-one
5788-58-9
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 4,5-Dibromoyridazin-3-one
5788-58-9
- $0.00
- 98%min
- Shanghai Rlavie Technology Co ltd
-
- 4,5-Dibromopyridazin-3-one
5788-58-9
- $1.00
- 98%
- Career Henan Chemical Co
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5788-58-9
