3,6-Pyridazinediamine(9CI)
- Product Name
- 3,6-Pyridazinediamine(9CI)
- CAS No.
- 61070-99-3
- Chemical Name
- 3,6-Pyridazinediamine(9CI)
- Synonyms
- 3,6-Diaminopyridazine;3,6-PyridazinediaMine;3,6-Pyridazinediamine(9CI);Methyl Salicylate Impurity 9;3,6-Pyridazinediamine(9CI) ISO 9001：2015 REACH
- CBNumber
- CB91274722
- Molecular Formula
- C4H6N4
- Formula Weight
- 110.12
- MOL File
- 61070-99-3.mol
3,6-Pyridazinediamine(9CI) Property
- Melting point:
- 226-228℃
- Boiling point:
- 435.5±25.0 °C(Predicted)
- Density
- 1.368
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- pka
- 7.52±0.10(Predicted)
- Appearance
- Off-white to yellow Solid
Safety
- HS Code
- 2933399990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H228Flammable solid
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378In case of fire: Use … for extinction.
N-Bromosuccinimide Price
- Product number
- D415230
- Product name
- 3,6-Diaminopyridazine
- Packaging
- 500mg
- Price
- $105
- Updated
- 2021/12/16
- Product number
- CS-W018954
- Product name
- Pyridazine-3,6-diamine
- Packaging
- 1g
- Price
- $66
- Updated
- 2021/12/16
- Product number
- FD42288
- Product name
- 3,6-Diaminopyridazine
- Packaging
- 100mg
- Price
- $80
- Updated
- 2021/12/16
- Product number
- FD42288
- Product name
- 3,6-Diaminopyridazine
- Packaging
- 250mg
- Price
- $125
- Updated
- 2021/12/16
- Product number
- FD42288
- Product name
- 3,6-Diaminopyridazine
- Packaging
- 500mg
- Price
- $200
- Updated
- 2021/12/16
3,6-Pyridazinediamine(9CI) Chemical Properties,Usage,Production
Synthesis
187973-60-0
61070-99-3
General method: Copper iodide (CuI, 0.1 mmol), L-hydroxyproline (0.2 mmol), 6-iodopyridazin-3-amine (1.3 mmol), and potassium phosphate (K3PO4, 3.0 mmol) were sequentially added to a 10 mL round-bottomed flask fitted with a magnetic stirrer under nitrogen protection. After displacing the air in the flask with nitrogen, anhydrous dimethyl sulfoxide (DMSO, 1.5 mL) solution with the corresponding amine (1.0 mmol) dissolved was injected. The reaction mixture was stirred at 50 °C for 24 hours. Upon completion of the reaction, methanol (MeOH, 5 mL) and water (H2O, 5 mL) were added and the reaction solution was neutralized by dropwise addition of acetic acid (AcOH). After the solids were precipitated, the supernatant was transferred to a strong cation exchange (SCX) column. The residual solid was washed with additional methanol (5 mL), and the wash solution was similarly loaded onto the column. After slowly eluting the column, the column was rinsed with methanol and the methanol wash solution was discarded. The column was then eluted with ammonia-containing methanol solution until the target product was completely eluted. The product-containing eluate was collected and concentrated under reduced pressure to remove the solvent to obtain the crude product. Finally, the crude product was purified by fast column chromatography on silica gel with an elution gradient from 0% to 10% volume fraction of methanol (MeOH) in dichloromethane (CH2Cl2). The fraction containing the target product was collected and evaporated to dryness under reduced pressure to give pure 3,6-diaminopyridazine.
References
[1] Tetrahedron Letters, 2005, vol. 55, # 37, p. 5186 - 5190
3,6-Pyridazinediamine(9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
3,6-Pyridazinediamine(9CI) Suppliers
- Tel
- 18515581800 18501085097
- Fax
- 010-89508210
- sales.bj@hwrkchemical.com
- Country
- China
- ProdList
- 9400
- Advantage
- 55
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44801
- Advantage
- 61
- Tel
- 025-85760892 13376080562
- Fax
- 025-85766769
- sales@habotech.com
- Country
- China
- ProdList
- 884
- Advantage
- 60
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42934
- Advantage
- 64
- Tel
- 0531-88811783
- Fax
- +86 (531) 55696010 QQ 1762738062
- sales@trio-pharmatech.com
- Country
- China
- ProdList
- 1856
- Advantage
- 62
- Tel
- 18270980682
- Fax
- 021 51613951
- mlcheng@sunwaypharm.cn
- Country
- China
- ProdList
- 8669
- Advantage
- 57
- Tel
- 0512-63263366 18912765016
- Fax
- 0512-6326 3366
- tongtf110@sina.com
- Country
- China
- ProdList
- 991
- Advantage
- 62
- Tel
- 021-021-021-67601398-809-809-809 15221380277
- Fax
- 021-57711696
- marketing_china@spectrumchemical.com
- Country
- China
- ProdList
- 9658
- Advantage
- 60
- Tel
- 18986259541
- Fax
- 027-87840182
- sales@3stc.com
- Country
- China
- ProdList
- 3764
- Advantage
- 58
- Tel
- 021-60343070
- Fax
- 021-35122006
- Country
- China
- ProdList
- 12740
- Advantage
- 55
View Lastest Price from 3,6-Pyridazinediamine(9CI) manufacturers
- Product
- 3,6-Pyridazinediamine(9CI) 61070-99-3
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-11-08
- Product
- 3,6-Pyridazinediamine(9CI) 61070-99-3
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-11
- Product
- 3,6-Pyridazinediamine(9CI) 61070-99-3
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-09