3,4-Pyridinediamine,5-methyl-(9CI)
- Product Name
- 3,4-Pyridinediamine,5-methyl-(9CI)
- CAS No.
- 13958-86-6
- Chemical Name
- 3,4-Pyridinediamine,5-methyl-(9CI)
- Synonyms
- 5-Methylpyridin-3,4-diaMine;5-Methylpyridine-3,4-diaMine;3,4-Diamino-5-methylpyridine;5-Methyl-3,4-pyridinediamine;3,4-Pyridinediamine, 5-methyl-;3,4-Pyridinediamine,5-methyl-(9CI)
- CBNumber
- CB11271563
- Molecular Formula
- C6H9N3
- Formula Weight
- 123.16
- MOL File
- 13958-86-6.mol
3,4-Pyridinediamine,5-methyl-(9CI) Property
- Melting point:
- 149 °C
- Boiling point:
- 363.1±37.0 °C(Predicted)
- Density
- 1.190
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- 9.40±0.24(Predicted)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- M340613
- Product name
- 5-Methylpyridine-3,4-diamine
- Packaging
- 100mg
- Price
- $90
- Updated
- 2021/12/16
- Product number
- 081262
- Product name
- 5-Methylpyridine-3,4-diamine
- Purity
- 95%
- Packaging
- 500mg
- Price
- $365
- Updated
- 2021/12/16
- Product number
- CHM0390941
- Product name
- 5-METHYLPYRIDINE-3,4-DIAMINE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $498.75
- Updated
- 2021/12/16
- Product number
- 081262
- Product name
- 5-Methylpyridine-3,4-diamine
- Purity
- 95%
- Packaging
- 1g
- Price
- $561
- Updated
- 2021/12/16
- Product number
- Y7493
- Product name
- 5-Methylpyridine-3,4-diamine
- Packaging
- 10g
- Price
- $1004
- Updated
- 2021/12/16
3,4-Pyridinediamine,5-methyl-(9CI) Chemical Properties,Usage,Production
Synthesis
18227-67-3
13958-86-6
The general procedure for the synthesis of 5-methyl-3,4-diaminopyridine from 4-amino-5-methyl-3-nitropyridine was as follows: a mixture of 4-amino-5-methyl-3-nitropyridine (1.198 g), iron powder (1.748 g), ethanol (52 mL), and hydrochloric acid (13 mL) was heated and refluxed for 3 hours. After completion of the reaction, the mixture was cooled to room temperature and ethanol was removed by distillation. The resulting suspension was diluted to 50 mL with water and the pH was adjusted to 13 by slow addition of 2N NaOH solution. extraction was carried out with ethyl acetate (3 x 70 mL), the organic phases were combined and dried with anhydrous sodium sulfate. Finally, the solvent was evaporated to give 0.579 g (60% yield) of 5-methyl-3,4-diaminopyridine.
References
[1] Patent: WO2005/63744, 2005, A2. Location in patent: Page/Page column 232
3,4-Pyridinediamine,5-methyl-(9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
3,4-Pyridinediamine,5-methyl-(9CI) Suppliers
- Tel
- --
- Fax
- --
- info@chemstep.com
- Country
- Europe
- ProdList
- 6143
- Advantage
- 51
View Lastest Price from 3,4-Pyridinediamine,5-methyl-(9CI) manufacturers
- Product
- 3,4-Pyridinediamine,5-methyl-(9CI) 13958-86-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2019-12-26
- Product
- 3,4-Pyridinediamine,5-methyl-(9CI) 13958-86-6
- Price
- US $0.00/g
- Min. Order
- 1g
- Purity
- 95%min
- Supply Ability
- 30kgs/month
- Release date
- 2019-11-14