1-Morpholinocyclohexene
1-Morpholinocyclohexene (CAS: 670-80-4; C10H17NO) is a heterocyclic organic compound with a molecular weight of 167.25 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. This compound is often employed in research and development settings for the creation of more complex molecular structures. Its primary utility lies in its reactivity as an enamine, enabling various synthetic transformations.
- IUPAC
- 4-(1-Cyclohexen-1-yl)morpholine
- Synonyms
- 4-(1-Cyclohexen-1-yl)morpholine

Chemical Synthesis Intermediate
1-Morpholinocyclohexene acts as a versatile intermediate in organic synthesis. Its enamine functionality allows for a range of reactions, including alkylations and acylations, facilitating the construction of diverse carbon frameworks.
Heterocyclic Chemistry Research
This compound is a useful tool for researchers exploring novel heterocyclic structures. It can be incorporated into synthetic pathways leading to molecules with potential applications in pharmaceuticals and materials science.
Building Block for Complex Molecules
As a C10 building block, 1-Morpholinocyclohexene enables the introduction of a cyclohexene ring functionalised with a morpholine moiety. This is valuable in multi-step syntheses requiring specific structural elements.
| Molecular weight | 167.25 |
|---|---|
| Empirical formula | C10H17NO |
| Assay | 98% |
| Boiling point | 118-120 °C/10 mmHg(lit.) |
| Density | 0.995 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.514(lit.) |
| Storage temperature | 2-8°C |

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 | 68 °C / 154.4 °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 1-Morpholinocyclohexene used for?
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1-Morpholinocyclohexene is primarily used as a building block and intermediate in chemical synthesis, particularly for the construction of heterocyclic compounds and complex organic molecules in research and development settings.
What is the CAS number and formula for 1-Morpholinocyclohexene?
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The CAS number for 1-Morpholinocyclohexene is 670-80-4, and its empirical formula is C10H17NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Morpholinocyclohexene with an assay of 98%. This product is typically supplied for research and chemical synthesis purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Morpholinocyclohexene be handled safely?
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1-Morpholinocyclohexene is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation. Use a respirator with an ABEK type filter if necessary.
Is 1-Morpholinocyclohexene a controlled substance?
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The provided data does not indicate that 1-Morpholinocyclohexene is a controlled substance.
How is 1-Morpholinocyclohexene packed and shipped?
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1-Morpholinocyclohexene is stored at 2-8°C. TSS exports chemicals globally, adhering to all relevant shipping regulations for hazardous materials. Specific packaging details are available upon request.
How can I request a sample or quote for 1-Morpholinocyclohexene?
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To request a sample or obtain a quotation for 1-Morpholinocyclohexene, please contact the TSS sales team directly through our website or by phone, providing your specific requirements.
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