1-Morpholinocyclopentene
1-Morpholinocyclopentene (CAS: 936-52-7, C9H15NO) is a chemical compound with a molecular weight of 153.22 g/mol. This morpholine derivative is utilised as a versatile building block in organic synthesis. Its chemical structure lends itself to various transformations, making it a valuable intermediate for researchers and industrial chemists in developing novel molecules and materials.
- IUPAC
- 4-(1-Cyclopenten-1-yl)morpholine

Organic Synthesis Intermediate
1-Morpholinocyclopentene serves as a key intermediate in the synthesis of more complex organic molecules. Its enamine functionality allows for participation in a range of reactions, facilitating the construction of diverse chemical scaffolds.
Heterocyclic Chemistry
As a heterocyclic building block, this compound is employed in the creation of novel heterocyclic structures. These structures are often of interest in pharmaceutical research and materials science due to their unique properties.
Chemical Research and Development
Researchers utilise 1-Morpholinocyclopentene in laboratory settings for developing new synthetic methodologies and exploring novel chemical transformations. Its availability aids in the advancement of chemical science.
| Molecular weight | 153.22 |
|---|---|
| Empirical formula | C9H15NO |
| Assay | 96% |
| Boiling point | 105-106 °C/12 mmHg(lit.) |
| Density | 0.957 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.512(lit.) |
| Storage temperature | 2-8°C |


Hazard statements
- H226Flammable liquid and vapour
- 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 | 60 °C / 140 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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 1-Morpholinocyclopentene used for?
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1-Morpholinocyclopentene is used as a building block in organic synthesis and heterocyclic chemistry, primarily in research and development settings for creating complex molecules.
What is the CAS number and formula for 1-Morpholinocyclopentene?
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The CAS number for 1-Morpholinocyclopentene is 936-52-7, and its empirical formula is C9H15NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Morpholinocyclopentene with a minimum assay of 96%. This product is not represented as USP, BP, or EP grade.
How should 1-Morpholinocyclopentene be handled safely?
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1-Morpholinocyclopentene is flammable and can cause skin, eye, and respiratory irritation. Handle with appropriate personal protective equipment, including safety goggles, gloves, and respiratory protection, in a well-ventilated area. Store at 2-8°C. Refer to the Safety Data Sheet (SDS) for comprehensive guidance.
How is 1-Morpholinocyclopentene packed and shipped?
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1-Morpholinocyclopentene is shipped according to relevant transport regulations, including provisions for flammable liquids. Packaging is designed to maintain product integrity and safety during transit. TSS exports globally.
How can I request a quote or sample for 1-Morpholinocyclopentene?
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To request a quote or sample of 1-Morpholinocyclopentene, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements.
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