(5-nitropyridin-2-yl)hydrazine
- Product Name
- (5-nitropyridin-2-yl)hydrazine
- CAS No.
- 6343-98-2
- Chemical Name
- (5-nitropyridin-2-yl)hydrazine
- Synonyms
- (5-nitro-2-pyridyl)hydrazine;2-Hydrazinyl-5-nitropyridine;(5-nitropyridin-2-yl)hydrazine;Pyridine, 2-hydrazinyl-5-nitro-;6-hydrazino-N-hydroxy-3-pyridinamine oxide;6-hydrazino-N-hydroxy-pyridin-3-amine oxide;6-hydrazinyl-N-hydroxypyridin-3-amine oxide;6-hydrazinyl-N-hydroxy-pyridin-3-amine oxide;N-(6-hydrazino-3-pyridyl)-N-oxidohydroxylamine;N-(6-hydrazino-3-pyridyl)-N-oxido-hydroxylamine
- CBNumber
- CB71570161
- Molecular Formula
- C5H6N4O2
- Formula Weight
- 154.13
- MOL File
- 6343-98-2.mol
(5-nitropyridin-2-yl)hydrazine Property
- Melting point:
- 205-206 °C (decomp)
- Boiling point:
- 266.3±43.0 °C(Predicted)
- Density
- 1.60±0.1 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
- form
- solid
- pka
- 4.13±0.70(Predicted)
- color
- Green
Safety
- HazardClass
- IRRITANT
- HS Code
- 2933399990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H228Flammable solid
H301Toxic if swalloed
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378In case of fire: Use … for extinction.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- H716520
- Product name
- 2-Hydrazinyl-5-nitropyridine
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 044499
- Product name
- 2-Hydrazino-5-nitropyridine
- Purity
- >95%
- Packaging
- 500mg
- Price
- $35
- Updated
- 2021/12/16
- Product number
- AK-69199
- Product name
- 2-Hydrazinyl-5-nitropyridine
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $35
- Updated
- 2021/12/16
- Product number
- OR110327
- Product name
- 2-Hydrazino-5-nitropyridine
- Packaging
- 1g
- Price
- $53
- Updated
- 2021/12/16
- Product number
- 044499
- Product name
- 2-Hydrazino-5-nitropyridine
- Purity
- >95%
- Packaging
- 1g
- Price
- $54
- Updated
- 2021/12/16
(5-nitropyridin-2-yl)hydrazine Chemical Properties,Usage,Production
Synthesis
4548-45-2
6343-98-2
The general procedure for the synthesis of 2-hydrazino-5-nitropyridine from 2-chloro-5-nitropyridine was as follows: 47.6 g (0.3 mol) of 2-chloro-5-nitropyridine was suspended in a solvent mixture of 400 ml of methanol and 60 ml of water, prepared as a slurry and cooled to 10 °C. The above slurry was slowly added to 86 g of 95% hydrazine solution cooled to below 30°C under stirring and the addition time was controlled to be more than 10 minutes. During the reaction, the solid first dissolved and subsequently precipitated a yellow-green precipitate. The reaction mixture was heated to reflux and stirred continuously for 30 minutes. Upon completion of the reaction, the light green solid product was collected by filtration and washed with cold methanol. The resulting solid was resuspended in 200 mL of cold water, washed and dried under vacuum to give 40.1 g of 2-hydrazino-5-nitropyridine in 87% yield.
References
[1] Journal of Medicinal Chemistry, 1997, vol. 40, # 26, p. 4420 - 4425
[2] Patent: GB255811,
[3] Patent: US1733695,
[4] Chem.Abstr., 1927, vol. 21, p. 594
[5] Patent: GB247188,
(5-nitropyridin-2-yl)hydrazine Preparation Products And Raw materials
Raw materials
Preparation Products
(5-nitropyridin-2-yl)hydrazine Suppliers
- Tel
- --
- Fax
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- sales@ajchem.in
- Country
- India
- ProdList
- 6100
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View Lastest Price from (5-nitropyridin-2-yl)hydrazine manufacturers
- Product
- (5-nitropyridin-2-yl)hydrazine 6343-98-2
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons min
- Release date
- 2021-09-23