3-Pyridinamine,5-methyl-(9CI)

Name	5-Methyl-pyridin-3-ylamine
Synonyms	3-AMINO-5-PICOLINE 5-Methylpyridin-3-amin 5-Methylpyridin-3-amine 5-Methyl-3-pyridinamine 3-AMINO-5-METHYLPYRIDINE 5-Amino-3-methylpyridine 3-Pyridinamine, 5-methyl- 5-METHYL-PYRIDIN-3-YLAMINE 5-Methyl-pyridin-3-ylamine 3-Pyridinamine,5-methyl-(9CI) 5-methyl-3-pyridylamine hydrochloride salt
CAS	3430-19-1
EINECS	624-420-4
InChI	InChI=1/C6H8N2/c1-5-2-6(7)4-8-3-5/h2-4H,7H2,1H3

Molecular Formula	C6H8N2
Molar Mass	108.14
Density	1.068±0.06 g/cm3(Predicted)
Melting Point	59-63 °C
Boling Point	153°C
Flash Point	135.6°C
Vapor Presure	0.0118mmHg at 25°C
Appearance	Solid
pKa	6.46±0.20(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Refractive Index	1.574
MDL	MFCD04112508

Risk Codes	R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36 - Wear suitable protective clothing.
UN IDs	2811
WGK Germany	3
Hazard Note	Toxic
Hazard Class	IRRITANT, TOXIC
Packing Group	III

introduction	3-amino -5-methylpyridine is a pyridine derivative. Pyridine and its derivatives are widely distributed in nature. Many plant components, such as alkaloids, contain pyridine ring compounds in their structures. They are the basis for the production of many important compounds and are indispensable raw materials in the production of medicines, pesticides, dyes, surfactants, rubber additives, feed additives, food additives, adhesives, etc.
use	3-bromo -5-methylpyridine is an important intermediate in organic synthesis, mainly used in pharmaceutical intermediates, organic synthesis, organic solvents, and can also be used in dye production, pesticide production and perfume production.
preparation	diethyl malonate reacts with sodium to form a salt, then drops the toluene solution of 3-nitro-5-chloropyridine for condensation and anti-reaction , and then decarboxylation under acidic conditions to obtain 3-nitro-5-methylpyridine; the molar ratio of diethyl malonate, alkali metal and 3-nitro-5 chloropyridine is 6:1.3:1; 3-nitro-5-methylpyridine is catalyzed by Pd/C, methanol is used as solvent, hydrogenation reduction, suction filtration and filtrate concentration to obtain 3-amino-5-methylpyridine.

Last Update：2024-04-09 21:54:55

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Product Name: Fampridine Impurity 235 Request for quotation
CAS: 3430-19-1
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052

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Product Name: 5-Methylpyridin-3-Amine Visit Supplier Webpage Request for quotation
CAS: 3430-19-1
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3-Pyridinamine,5-methyl-(9CI)

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