4-Methyl-2,3-diaminopyridine
[CAS# 53929-59-2]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridine compound >> Aminopyridine
• Name: 4-Methyl-2,3-diaminopyridine
• Synonyms: 4-Methylpyridine-2,3-diamine; NSC 249323
• Molecular Formula: C₆H₉N₃
• Molecular Weight: 123.16
• CAS Registry Number: 53929-59-2
• EC Number: 825-015-7

Properties

• Solubility: Sparingly soluble (33 g/L) (25 ºC), Calc.^*
• Density: 1.190±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 115-116 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Lappin, Gerald R.; Journal of the American Chemical Society 1950, V72, P2806-7.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335