4-Phenylmorpholine

4-Phenylmorpholine is an N-aryl morpholine derivative used as an organic intermediate in selected pharmaceutical intermediate, fine chemical, and specialty synthesis routes. Its structure combines a phenyl group with an O,N-containing morpholine ring, providing aromatic character and heterocyclic amine functionality for downstream transformation.

Basic Information

CAS No.	92-53-5
EC No.	202-164-0
Linear Formula	C10H13NO
Molecular Weight	163.22
Appearance	White to light yellow to light red crystalline solid or powder
Melting Point	51-54 °C (lit.)
Boiling point	258-270 °C (lit.)
Density	1.053 g/cm³ (lit., at 60 °C)
Solubility	Slightly soluble in water; soluble in common organic solvents
Storage Conditions	Keep in a cool, dry place, sealed tightly, protected from light and moisture
Chemical Structure

Key Applications

• Organic synthesis intermediate: Can be used as an aryl morpholine intermediate for introducing phenylmorpholine functionality in selected organic synthesis routes.

• Fine chemical synthesis: May be evaluated in the preparation of specialty chemicals, arylamine-related structures, and functionalized morpholine derivatives.

• Heterocyclic synthesis: Supports route development involving O,N-containing heterocyclic intermediates and aryl-substituted morpholine structures.

• Research and route development: Suitable for exploratory synthesis, route screening, and intermediate evaluation involving phenylmorpholine chemistry.

• Specialty synthesis applications: May support process evaluation for fine chemical and specialty intermediate projects, subject to product specification and sourcing feasibility.

Related Heterocycle Intermediates

Buyers sourcing aryl morpholine or O,N-containing heterocyclic intermediates may also review related morpholine products such as 4-Acetylmorpholine CAS 1696-20-4, 4-(2-Chloroacetyl)morpholine CAS 1440-61-5, and 4-(2-Hydroxyethyl)morpholine CAS 622-40-2.

• Sourcing feasibility review: Availability, lead time, and order quantity are confirmed according to the specific product, supplier batch, and current market conditions.

• SDS and COA support: Available safety data sheets and certificates of analysis can be provided upon request, subject to the specific supplier, batch, and grade.

• Packaging and export coordination: Packaging format, labeling, documentation, and shipping terms can be discussed according to product properties, order quantity, and destination requirements.