| Identification | Back Directory | [Name]
(3-CHLORO-PYRIDIN-2-YL)-HYDRAZINE | [CAS]
22841-92-5 | [Synonyms]
3-chloro-2-hydrazylpyridine
3-CHLORO-2-HYDRAZINOPYRIDINE
3-Chloro-2-hydrazinylpyridine
3-chloro-2-hydrazineylpyridine
3-Chloro-2-hydrazinopyridine 98%
Pyridine, 3-chloro-2-hydrazinyl-
2-(3-chloropyridin-2-yl)hydrazine
(3-CHLORO-PYRIDIN-2-YL)-HYDRAZINE
3-Chloro-2-hydrazinylpyridine,>98%
(3-CHLORO-PYRIDIN-2-YL)-HYDRAZINE ISO 9001：2015 REACH | [Molecular Formula]
C5H6ClN3 | [MDL Number]
MFCD01936479 | [MOL File]
22841-92-5.mol | [Molecular Weight]
143.57 |
| Chemical Properties | Back Directory | [Melting point ]
165-167° | [Boiling point ]
247.6±50.0 °C(Predicted) | [density ]
1.43±0.1 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Inert atmosphere,Store in freezer, under -20°C | [solubility ]
Chloroform (Slightly), DMSO (Slightly) | [form ]
solid | [pka]
8.65±0.70(Predicted) | [color ]
White | [InChI]
InChI=1S/C5H6ClN3/c6-4-2-1-3-8-5(4)9-7/h1-3H,7H2,(H,8,9) | [InChIKey]
XAYCTBDPZIKHCW-UHFFFAOYSA-N | [SMILES]
C1(NN)=NC=CC=C1Cl |
| Hazard Information | Back Directory | [Uses]
3-chloro-2-hydrazino pyridine is the important intermediate of synthesizing new ryania acceptor sterilant Rynaxypyr (Chlorantraniliprole) and cyanogen insect amide (Cyantraniliprole). | [Synthesis]
2, 3-dichloropyridine and hydrazine hydrate mix, add polar solvent, after back flow reaction 4-8 hour, reduce to the room temperature suction filtration promptly, yield of 3-chloro-2-hydrazino pyridine is 95%-99%.
| [References]
[1] Patent: CN106187998, 2016, A. Location in patent: Paragraph 0009; 0012
[2] Patent: CN106588758, 2017, A. Location in patent: Paragraph 0091; 0092; 0098; 0099; 0105; 0106; 0112-0113
[3] Australian Journal of Chemistry, 2014, vol. 67, # 10, p. 1491 - 1503
[4] Patent: CN106810535, 2017, A. Location in patent: Paragraph 0065-0068
[5] Patent: CN108084152, 2018, A. Location in patent: Paragraph 0023; 0024; 0032; 0040 |
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