6-Hydroxy-2-methylpyrimidin-4(3H)-one
[CAS# 1194-22-5]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyrimidine compound >> Hydroxypyrimidine
• Name: 6-Hydroxy-2-methylpyrimidin-4(3H)-one
• Synonyms: 4,6-Dihydroxy-2-methylpyrimidine; NSC 9317
• Molecular Formula: C₅H₆N₂O₂
• Molecular Weight: 126.11
• CAS Registry Number: 1194-22-5
• EC Number: 601-611-0

Properties

• Solubility: Soluble (68 g/L) (25 °C), Calc.^*
• Density: 1.44±0.1 g/cm³ (20 °C 760 Torr), Calc.^*

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

Safety Data

• Hazard Symbols: Xi
• Risk Statements: R36/37/38
• Safety Statements: S26;S36

Hazard Classification

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