2-Chloro-4-methylpyrimidin-5-amine
[CAS# 20090-69-1]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyrimidine compound >> Methyl pyrimidine
• Name: 2-Chloro-4-methylpyrimidin-5-amine
• Synonyms: NSC 243816; 5-Amino-2-chloro-4-methylpyrimidine
• Molecular Formula: C₅H₆ClN₃
• Molecular Weight: 143.57
• CAS Registry Number: 20090-69-1
• EC Number: 968-775-6

Properties

• Solubility: Sparingly soluble (30 g/L) (25 °C), Calc.^*
• Density: 1.349±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 93.5 °C^**

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

^** Yanai, Koji

Safety Data

Hazard Classification

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