1-(2-Hydroxyethyl)piperidine

1-(2-Hydroxyethyl)piperidine is a hydroxyethyl-substituted piperidine derivative used as an organic intermediate in selected pharmaceutical intermediate, fine chemical, and specialty synthesis routes. Its structure combines a saturated piperidine ring with a hydroxyethyl side chain, providing both tertiary amine character and alcohol functionality for downstream transformation.

Basic Information

CAS No.	3040-44-6
EC No.	221-244-6
Linear Formula	C7H15NO
Molecular Weight	129.20
Appearance	Colorless to light yellow clear liquid
Melting Point	16 °C (lit.)
Boiling point	199-202 °C (lit.)
Density	0.973 g/mL at 25 °C (lit.)
Solubility	Miscible with water; soluble in common organic solvents
Storage Conditions	Store in a cool, dry place under inert atmosphere. Keep container tightly closed.
Chemical Structure

Key Applications

• Organic synthesis intermediate: Can be used as a hydroxyethyl piperidine intermediate in selected organic synthesis routes involving alcohol derivatization, substitution, coupling, or further functionalization.

• Pharmaceutical intermediate: Used as a piperidine-based intermediate in selected pharmaceutical intermediate synthesis routes, depending on the target structure and specification requirements.

• Fine chemical synthesis: May be evaluated in the preparation of functionalized piperidine derivatives and specialty nitrogen heterocycle intermediates.

• Research and route development: Suitable for exploratory synthesis, route screening, and intermediate evaluation involving hydroxyethyl piperidine structures.

• Specialty synthesis applications: May support process evaluation for fine chemical and specialty intermediate projects where hydroxyalkyl piperidine functionality is required.

Related Heterocycle Intermediates

Buyers sourcing hydroxyethyl, hydroxypiperidine, or hydroxyalkyl piperidine derivatives may also review related piperidine intermediates such as 4-Hydroxypiperidine CAS 5382-16-1, 1-Piperidinepropanol CAS 104-58-5, and 1-(2-(2-Hydroxyethoxy)ethyl)piperidine CAS 3603-43-8.

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