4-(4-Pyridinyl)morpholine
[CAS# 2767-91-1]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridine compound >> Pyridine derivative
• Name: 4-(4-Pyridinyl)morpholine
• Synonyms: 4-(4-Morpholinyl)pyridine; 4-Morpholinopyridine; N-(4-Pyridinyl)morpholine
• Molecular Formula: C₉H₁₂N₂O
• Molecular Weight: 164.20
• CAS Registry Number: 2767-91-1
• EC Number: 627-998-6

Properties

• Solubility: Freely soluble (120 g/L) (25 ºC), Calc.^*
• Density: 1.124±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 105-106 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2018 ACD/Labs)

^** Tate, Francis E. G.; GB 821158 1959.

Safety Data

Hazard Classification

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