4,4′-(Oxydi-2,1-ethanediyl)bismorpholine
4,4′-(Oxydi-2,1-ethanediyl)bismorpholine (CAS 6425-39-4), with a molecular weight of 244.33 g/mol, is a morpholine derivative primarily employed as a catalyst in the production of various polyurethane foams. Its effectiveness is noted in flexible polyester foams, molded foams, and moisture-cured systems, acting as a blowing catalyst without inducing unwanted cross-linking. This compound finds application in polymer science and as a performance modifier in polymer formulations.
- Synonyms
- 6425-39-4C12H24N2O3

Polyurethane Foam Catalyst
Serves as a highly effective blowing catalyst for the manufacture of flexible polyester foams, molded foams, and moisture-cured polyurethane systems. It promotes foam formation without causing undesirable cross-linking, ensuring desired foam properties.
Coating Applications
Utilised as a catalyst in moisture-cured coatings, contributing to the efficient curing process. Its specific catalytic activity aids in achieving optimal film properties in various coating formulations.
Polymer Property Modification
Acts as a polymer additive, influencing and modifying the final properties of polymeric materials. Its role as a performance modifier is valuable in advanced polymer science and material development.
| Molecular weight | 244.33 |
|---|---|
| Empirical formula | C12H24N2O3 |
| Assay | 97% |
| Boiling point | 309 °C(lit.) |
| Density | 1.06 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.484(lit.) |
| Application | Catalyst for flexible polyester foams, molded foams, and moisture-cured foams and coatings. Good blowing catalyst that does not cause cross-linking. |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4,4′-(Oxydi-2,1-ethanediyl)bismorpholine used for?
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4,4′-(Oxydi-2,1-ethanediyl)bismorpholine is primarily used as a catalyst for flexible polyester foams, molded foams, and moisture-cured foams and coatings. It functions as a blowing catalyst without inducing cross-linking.
What are the CAS number and formula for 4,4′-(Oxydi-2,1-ethanediyl)bismorpholine?
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The CAS number is 6425-39-4 and the empirical formula is C12H24N2O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,4′-(Oxydi-2,1-ethanediyl)bismorpholine with an assay of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should 4,4′-(Oxydi-2,1-ethanediyl)bismorpholine be handled safely?
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This compound causes serious eye irritation (H319). When handling, wear eyeshields and appropriate protective gloves. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical attention if irritation persists. Consult the Safety Data Sheet for comprehensive handling instructions.
Is 4,4′-(Oxydi-2,1-ethanediyl)bismorpholine available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4,4′-(Oxydi-2,1-ethanediyl)bismorpholine, and can cater to international export requirements.
How can I request a sample or quote?
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To request a sample or a quote for 4,4′-(Oxydi-2,1-ethanediyl)bismorpholine, please visit the Tech Serve Solutions website or contact our sales department directly with your specific requirements.
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