5-Amino-1-methyl-1H-pyridin-2-one
[CAS# 33630-96-5]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyrimidine compound >> Aminopyrimidine
• Name: 5-Amino-1-methyl-1H-pyridin-2-one
• Synonyms: 5-Amino-1-methylpyridin-2(1H)-one; 5-Amino-N-methyl-2-pyridone
• Molecular Formula: C₆H₈N₂O
• Molecular Weight: 124.14
• CAS Registry Number: 33630-96-5
• EC Number: 825-233-2

Properties

• Solubility: Freely soluble (210 g/L) (25 ºC), Calc.^*
• Density: 1.169±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 125-126 ºC (decomp)^**
• Boiling point: 254.5±29.0 ºC (760 Torr), Calc.^*
• Flash point: 107.7±24.3 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Binz, A.; Justus Liebigs Annalen der Chemie 1930, V484, P52-64.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H332
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319