5-Bromo-6-methyl-4(1H)-pyrimidinone
[CAS# 3438-52-6]

Identification

• Name: 5-Bromo-6-methyl-4(1H)-pyrimidinone
• Molecular Formula: C₅H₅BrN₂O
• Molecular Weight: 189.01
• CAS Registry Number: 3438-52-6
• EC Number: 877-221-1

Properties

• Solubility: Slightly soluble (1.7 g/L) (25 ºC), Calc.^*
• Density: 1.84±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 269 ºC^**
• Boiling point: 225.5±50.0 ºC (760 Torr), Calc.^*
• Flash point: 90.1±30.1 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Knott, Edward B.; US 2933388 1960.

Safety Data

Hazard Classification

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