| Identification | Back Directory | [Name]
6-CHLORO-3,4-PYRIDINEDIAMINE | [CAS]
89182-17-2 | [Synonyms]
oro-3,4-pyridinediamine
6-chloropyridine-3,4-diamine
6-CHLORO-3,4-DIAMINOPYRIDINE
4,5-Diamino-2-chloropyridine
2-Chloro-4,5-diaminopyridine
6-Chloro-3,4-diaminepyridine
3,4-DiaMino-6-chloropyridine
6-CHLORO-3,4-PYRIDINEDIAMINE
3,4-Pyridinediamine, 6-chloro-
6-Chloro-3,4-pyridinediaMine HCl
6-Chloropyridine-3,4-diamine ,96%
6-CHLORO-3,4-PYRIDINEDIAMINE ISO 9001：2015 REACH
2-Chloro-4,5-diaminopyridine, 6-Chloro-3,4-diaminopyridine | [Molecular Formula]
C5H6ClN3 | [MDL Number]
MFCD04037269 | [MOL File]
89182-17-2.mol | [Molecular Weight]
143.57 |
| Chemical Properties | Back Directory | [Melting point ]
162 °C | [Boiling point ]
409.3±40.0 °C(Predicted) | [density ]
1.447±0.06 g/cm3(Predicted) | [storage temp. ]
under inert gas (nitrogen or Argon) at 2–8 °C | [form ]
powder | [pka]
4.79±0.42(Predicted) | [color ]
Yellow | [InChI]
InChI=1S/C5H6ClN3/c6-5-1-3(7)4(8)2-9-5/h1-2H,8H2,(H2,7,9) | [InChIKey]
OQRXBXNATIHDQO-UHFFFAOYSA-N | [SMILES]
C1=NC(Cl)=CC(N)=C1N |
| Hazard Information | Back Directory | [Chemical Properties]
Pink solid | [Synthesis]
Step 1: 2-Chloro-5-nitropyridin-4-amine (4.50 g, 25.93 mmol) was dissolved in ethyl acetate (100 mL) and nickel ruanne (0.45 g) was added. The reaction mixture was stirred at room temperature for 2 hours in a hydrogen atmosphere. After completion of the reaction, the catalyst was removed by filtration and the filtrate was concentrated under reduced pressure to give the crude 6-chloropyridine-3,4-diamine (4.00 g, about 100% yield) as a yellow oil. Mass spectrometry (ESI) analysis showed: m/z = 144.3 [M + 1]+. | [References]
[1] Patent: WO2013/92940, 2013, A1. Location in patent: Page/Page column 54
[2] Patent: EP2017277, 2009, A1. Location in patent: Page/Page column 29 |
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