ChemicalBook > CAS DataBase List > 2,6-DICHLOROPYRIDINE-3,4-DIAMINE
2,6-DICHLOROPYRIDINE-3,4-DIAMINE
- Product Name
- 2,6-DICHLOROPYRIDINE-3,4-DIAMINE
- CAS No.
- 101079-63-4
- Chemical Name
- 2,6-DICHLOROPYRIDINE-3,4-DIAMINE
- Synonyms
- 3,4-Diamino-2,6-dichloropyridine;6-dichloropyridine-3;2,6-DICHLOROPYRIDINE-3,4-DIAM;6-dichloro-3,4-pyridinediaMine;2,6-Dichloro-3,4-pyridinediamine;2,6-DICHLOROPYRIDINE-3,4-DIAMINE;3,4-PyridinediaMine, 2,6-dichloro-;3,4-Diamino-2,6-dichloropyridine 98%
- CBNumber
- CB52454509
- Molecular Formula
- C5H5Cl2N3
- Formula Weight
- 178.02
- MOL File
- 101079-63-4.mol
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2,6-DICHLOROPYRIDINE-3,4-DIAMINE Property
- Melting point:
- 181-183℃
- Boiling point:
- 424.0±40.0 °C(Predicted)
- Density
- 1.602±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- pka
- 0.50±0.50(Predicted)
- Appearance
- light brown solid
- InChI
- InChI=1S/C5H5Cl2N3/c6-3-1-2(8)4(9)5(7)10-3/h1H,9H2,(H2,8,10)
- InChIKey
- HDNVWGXGFBVDKV-UHFFFAOYSA-N
- SMILES
- C1(Cl)=NC(Cl)=CC(N)=C1N
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Safety
- RIDADR
- UN2811
- HS Code
- 2933399990
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
TRC
- Product number
- D438175
- Product name
- 2,6-Dichloropyridine-3,4-diamine
- Packaging
- 100mg
- Price
- $55
- Updated
- 2021/12/16
TRC
- Product number
- D438175
- Product name
- 2,6-Dichloropyridine-3,4-diamine
- Packaging
- 1g
- Price
- $275
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FD139432
- Product name
- 2,6-Dichloropyridine-3,4-diamine
- Packaging
- 10g
- Price
- $687
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- HCH0101250
- Product name
- 3,4-DIAMINO-2,6-DICHLOROPYRIDINE
- Purity
- 95.00%
- Packaging
- 250MG
- Price
- $933.24
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- HCH0101250
- Product name
- 3,4-DIAMINO-2,6-DICHLOROPYRIDINE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $1346.73
- Updated
- 2021/12/16
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2,6-DICHLOROPYRIDINE-3,4-DIAMINE Chemical Properties,Usage,Production
Synthesis
2897-43-0
101079-63-4
The general procedure for the synthesis of 2,6-dichloro-3,4-pyridinediamine from 4-amino-2,6-dichloro-3-nitropyridine was as follows: 2,6-dichloro-3-nitro-4-pyridinamine (881 mg, 4.24 mmol) was dissolved in ethanol (15 mL), followed by the addition of stannic chloride(II) (3212 mg, 16.94 mmol) in batches over a period of 5 minutes . The reaction mixture was stirred under nitrogen protection at 50°C for 3 h. Monitoring by LCMS showed about 60% conversion. After continuing the reaction for 3 h, LCMS analysis showed that the conversion was almost complete. The reaction solution was cooled to room temperature and extracted by partitioning with saturated aqueous sodium bicarbonate (50 mL) and ethyl acetate (50 mL). The organic layer was dried over hydrophobic glass material, concentrated and dried under vacuum overnight to afford the target compound 2,6-dichloro-3,4-pyridinediamine as a yellow solid (734 mg).LCMS (Method B) analysis showed retention time (Rt) = 0.57 min and molecular ion peak (MH+) = 178.
References
[1] ACS Medicinal Chemistry Letters, 2015, vol. 6, # 1, p. 42 - 46
[2] Patent: WO2017/216293, 2017, A1. Location in patent: Page/Page column 67
[3] Nucleosides, Nucleotides and Nucleic Acids, 2003, vol. 22, # 12, p. 2133 - 2144
[4] Patent: WO2012/167733, 2012, A1. Location in patent: Page/Page column 35
[5] Patent: WO2012/167423, 2012, A1. Location in patent: Page/Page column 32
2,6-DICHLOROPYRIDINE-3,4-DIAMINE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,6-DICHLOROPYRIDINE-3,4-DIAMINE manufacturers
R&D Scientific Inc.
- Product
- 2,6-dichloropyridine-3,4-diamine 101079-63-4
- Price
- US $1780.00/g
- Min. Order
- 1g
- Purity
- 98
- Supply Ability
- 500 Kg
- Release date
- 2024-06-27
Career Henan Chemical Co
- Product
- 2,6-DICHLOROPYRIDINE-3,4-DIAMINE 101079-63-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2020-01-08
101079-63-4, 2,6-DICHLOROPYRIDINE-3,4-DIAMINERelated Search:
2,6-diaminoTryptycene
2,6-dimethoxyanthracene
2,6-DICHLORO-4-METHYLQUINOLINE
2,6-DIFLUORONICOTINALDEHYDE
1-(2,6-dichloropyridin-3-yl)ethanone
2,6-Dichloro-3-iodopyridine
2,6-Dichloro-4-iodophenol
2,6-dimethylimidazo[1,2-a]pyridine-3-carboxylic acid(SALTDATA: FREE)
2,6-Difluoro-3-iodopyridine
2,6-dichloro-3-Methoxypyridine
METHYL 2,6-DIFLUORONICOTINATE
3-Pyridinol,2,6-difluoro-(9CI)
2,6-DICHLORO-3-NITRO-4-AMINOPYRIDINE
6-chloropyridine-3,4-diamine hydrochloride
6-CHLORO-3,4-PYRIDINEDIAMINE
2,6-DICHLOROPYRIDINE-3,4-DIAMINE
3,4-DIAMINO-2,6-DICHLOROPYRIDINE, DIHYDROCHLORIDE
2,6-DICHLORO-3,5-DINITRO-4-AMINOPYRIDINE