Methyl 4-morpholinepropionate
Methyl 4-morpholinepropionate (CAS: 33611-43-7), with the molecular formula C8H15NO3 and a molecular weight of 173.21 g/mol, is a heterocyclic building block. It serves as a valuable intermediate in various chemical syntheses, particularly within the pharmaceutical and fine chemical sectors. Its morpholine moiety and ester functionality offer versatile reactivity for constructing more complex molecular architectures.

Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. Its structure can be incorporated into molecules designed for therapeutic applications.
Chemical Synthesis
Serves as a versatile building block in organic chemistry for creating novel compounds. The morpholine ring and propionate ester provide functional handles for diverse reactions.
Research and Development
Employed in laboratory settings for the exploration of new synthetic routes and the development of novel chemical entities. Aids in the investigation of structure-activity relationships.
| Molecular weight | 173.21 |
|---|---|
| Empirical formula | C8H15NO3 |
| Assay | 99% |
| Boiling point | 82 °C/2 mmHg(lit.) |
| Density | 1.068 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.459(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 104 °C / 219.2 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| 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 Methyl 4-morpholinepropionate used for?
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Methyl 4-morpholinepropionate is primarily used as a building block in chemical synthesis, particularly for pharmaceutical intermediates and in research and development for creating novel chemical entities.
What are the CAS number and formula for Methyl 4-morpholinepropionate?
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The CAS number is 33611-43-7, and the empirical formula in Hill notation is C8H15NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 4-morpholinepropionate with a purity of 99% assay. We do not represent this product as USP, BP, or EP grade.
What are the primary safety concerns when handling Methyl 4-morpholinepropionate?
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Methyl 4-morpholinepropionate is classified with GHS07 symbol and a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be worn.
Is Methyl 4-morpholinepropionate controlled or scheduled?
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The provided data does not indicate that Methyl 4-morpholinepropionate is a controlled or scheduled substance.
How is Methyl 4-morpholinepropionate packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packing and shipping details for Methyl 4-morpholinepropionate are available upon request and will comply with all relevant regulations for hazardous materials.
How can I request a sample or quote for Methyl 4-morpholinepropionate?
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To request a sample or a quote for Methyl 4-morpholinepropionate, please use the contact form on our website or reach out to our sales team directly.
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