Pyridazin-3-amine
- CAS No.
- 5469-70-5
- Chemical Name:
- Pyridazin-3-amine
- Synonyms
- 3-AMINOPYRIDAZINE;aminopyridazine;Pyridazine-3-amine;Pyridazin-3-ylamine;3-PYRIDAZINAMINE;2-AMINOPYRIDAZINE;Pyridazin-2-amine;PYRIDAZIN-3-AMINE;3-Amino pyradizine;3-amino-1,2-diazine
- CBNumber:
- CB1406489
- Molecular Formula:
- C4H5N3
- Molecular Weight:
- 95.1
- MDL Number:
- MFCD01529869
- MOL File:
- 5469-70-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 3-Aminopyridazine 97% | 725048 | 500mg | $166 |
| 3-Aminopyridazine >98.0%(GC)(T) | A2048 | 1g | $21 |
| 3-Aminopyridazine >98.0%(GC)(T) | A2048 | 5g | $61 |
| 3-AMINOPYRIDAZINE 97% | 51045 | 1G | $19 |
| 3-AMINOPYRIDAZINE 97% | 51045 | 5G | $24 |
| More product size | |||
| Melting point | 171 °C |
|---|---|
| Boiling point | 326.2±15.0 °C(Predicted) |
| Density | 1.216±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| pka | 4.88±0.10(Predicted) |
| form | Solid |
| color | White to pale yellow |
| InChI | InChI=1S/C4H5N3/c5-4-2-1-3-6-7-4/h1-3H,(H2,5,7) |
| InChIKey | LETVJWLLIMJADE-UHFFFAOYSA-N |
| SMILES | C1(N)=NN=CC=C1 |
| CAS DataBase Reference | 5469-70-5(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H319 | |||||||||
| Precautionary statements | P264-P270-P280-P301+P312-P305+P351+P338-P337+P313 | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 22-36 | |||||||||
| Safety Statements | 26-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29339900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 |
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| NFPA 704 |
|
Pyridazin-3-amine price More Price(67)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 725048 | 3-Aminopyridazine 97% | 5469-70-5 | 500mg | $166 | 2023-06-20 | Buy |
| TCI Chemical | A2048 | 3-Aminopyridazine >98.0%(GC)(T) | 5469-70-5 | 1g | $21 | 2026-04-30 | Buy |
| TCI Chemical | A2048 | 3-Aminopyridazine >98.0%(GC)(T) | 5469-70-5 | 5g | $61 | 2026-04-30 | Buy |
| AstaTech | 51045 | 3-AMINOPYRIDAZINE 97% | 5469-70-5 | 1G | $19 | 2026-04-30 | Buy |
| AstaTech | 51045 | 3-AMINOPYRIDAZINE 97% | 5469-70-5 | 5G | $24 | 2026-04-30 | Buy |
Pyridazin-3-amine Chemical Properties,Uses,Production
Chemical Properties
White to yellow to light brown powder or crystal
Uses
It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs.
Synthesis
5469-69-2
5469-70-5
General procedure for the synthesis of pyridazin-3-amine from 3-amino-6-chloropyridazine: (1) 6-chloropyridazin-3-amine (5.00 g, 38.6 mmol), tetrahydrofuran (240 mL), sodium hydroxide (8.00 g, 200 mmol), water (32 mL), and 10% palladium-carbon catalyst (500 mg) were mixed, and the reaction was stirred at room temperature in a hydrogen atmosphere for 2 days. After completion of the reaction, the insoluble material was removed by filtration and the filtrate was concentrated. The residue was dissolved in methanol (100 mL), filtered again to remove insoluble matter, and the filtrate was concentrated to quantitatively obtain the target product pyridazin-3-amine as a solid. 1H-NMR (DMSO-d6) δ: 2.51 (2H, broad peak), 6.46-6.49 (1H, multiple peaks), 6.93-6.97 (1H, multiple peaks), 8.06-8.08 (1H, multiple peaks).
References
[1] Patent: EP1813606, 2007, A1. Location in patent: Page/Page column 82
[2] European Journal of Medicinal Chemistry, 2015, vol. 105, p. 80 - 105
[3] Patent: US2011/9405, 2011, A1. Location in patent: Page/Page column 48
[4] Tetrahedron, 1993, vol. 49, # 3, p. 599 - 606
[5] Patent: US2008/261941, 2008, A1. Location in patent: Page/Page column 29
Pyridazin-3-amine Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20111 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14035 | 58 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| Zhejiang ZETian Fine Chemicals Co. LTD | 18957127338 | stella@zetchem.com | China | 2993 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 | |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34526 | 58 |
| Chemsigma International Co., Ltd. | +86-2558742998 +86-19951791336 | info@chemsigma.com | China | 1824 | 58 |
| Dideu Industries Group Limited | +8617392712697 | 1022@dideu.com | China | 29094 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
View Lastest Price from Pyridazin-3-amine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-26 | aminopyridazine
5469-70-5
|
$1.00-200.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd | ||
 |
2026-08-20 | Pyridazin-3-amine
5469-70-5
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2025-04-04 | Pyridazin-3-amine
5469-70-5
|
1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. |
-
- aminopyridazine
5469-70-5
- $1.00-200.00
- 99%
- Henan Fengda Chemical Co., Ltd
-
- Pyridazin-3-amine
5469-70-5
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- Pyridazin-3-amine
5469-70-5
- 98%
- Henan Aochuang Chemical Co.,Ltd.
