5-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid
[CAS# 66909-27-1]

Identification

• Name: 5-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid
• Molecular Formula: C₇H₇NO₃
• Molecular Weight: 153.14
• CAS Registry Number: 66909-27-1
• EC Number: 962-646-8

Properties

• Solubility: Sparingly soluble (15 g/L) (25 °C), Calc.^*
• Density: 1.345±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 327-329 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Weglinski, Zbigniew

Safety Data

Hazard Classification

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