Description

n-Ethylmorpholine is a versatile tertiary amine and cyclic ether, widely recognized for its dual functionality as a strong base and a polar aprotic solvent. This compound is essential in chemical synthesis, where it acts as a catalyst, acid scavenger, and reaction medium, enabling efficient production processes. It is a critical raw material for manufacturers in the pharmaceutical, agrochemical, polymer, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and as a catalyst in various organic reactions.
• Polyurethane Catalyst: Serves as a highly effective blowing and gelling catalyst in the production of flexible polyurethane foams.
• Corrosion Inhibitor: A key component in formulations for metalworking fluids and industrial cooling water systems.
• Polymerization Catalyst: Acts as an initiator or catalyst in the production of specific polymers and resins.
• Gas Treating Agent: Employed in the removal of acidic gases like CO₂ and H₂S from natural gas streams.
• Solvent & Extraction Agent: Utilized as a polar solvent for dyes, resins, and in extraction processes due to its miscibility with water and organic solvents.
• Chemical Synthesis: Functions as a base and alkylating agent in the manufacture of dyes, pigments, and other specialty chemicals.

Basic Information

Product Name	n-Ethylmorpholine
CAS No.	100-74-3
Molecular Formula	C₆H₁₃NO
Molecular Weight	115.17 g/mol
Synonyms	4-Ethylmorpholine; N-Ethylmorpholine; Ethylmorpholine; N-Ethyltetrahydro-1,4-oxazine; 1,4-Oxazine, tetrahydro-4-ethyl-; 4-Ethyltetrahydro-2H-1,4-oxazine; NEM
EINECS	202-885-0

Quality Control

Our n-Ethylmorpholine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Every lot undergoes comprehensive analytical testing, including gas chromatography (GC) and titration, to verify identity, assay, and impurity profiles. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0 %
Water Content (KF)	≤ 0.2 %
Refractive Index (n20/D)	1.4410 - 1.4440
Density (20°C)	0.900 - 0.910 g/mL
Boiling Point	138 - 140 °C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.