N-(1-Cyclohexen-1-yl)morpholine
Synonym(s):4-(1-Cyclohexen-1-yl)morpholine
- CAS NO.:670-80-4
- Empirical Formula: C10H17NO
- Molecular Weight: 167.25
- MDL number: MFCD00006163
- EINECS: 211-579-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-24 18:13:50
What is N-(1-Cyclohexen-1-yl)morpholine?
Description
1-Morpholinocyclohexene (N-(1-Cyclohexen-1-yl)morpholine) falls under the category of organic compounds called morpholine class of heterocyclic amines. This colorless liquid possesses a distinct amine-like odor and displays remarkable versatility with widespread applications in multiple industries, including agrochemicals and cosmetics. Moreover, it is a valuable solvent, corrosion inhibitor, and integral component in lubricants[1].
Chemical properties
CLEAR COLOURLESS TO LIGHT YELLOW LIQUID
Synthesis Reference(s)
Synthesis, p. 529, 1984 DOI: 10.1055/s-1984-30893
References
[1] R. Nesi. “Reactions of 3,5-dimethyl-4-nitroisoxazole with cyclic enamines and 1-diethylaminopropyne.” Heterocycles 32 1 (1991): 1913–1921.
Properties of N-(1-Cyclohexen-1-yl)morpholine
| Boiling point: | 118-120 °C10 mm Hg(lit.) |
| Density | 0.995 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 155 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| pka | 6.33±0.20(Predicted) |
| color | Colorless to Light yellow to Light orange |
| BRN | 118696 |
| InChI | InChI=1S/C10H17NO/c1-2-4-10(5-3-1)11-6-8-12-9-7-11/h4H,1-3,5-9H2 |
| CAS DataBase Reference | 670-80-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Morpholine, 4-(1-cyclohexen-1-yl)-(670-80-4) |
| EPA Substance Registry System | Morpholine, 4-(1-cyclohexen-1-yl)- (670-80-4) |
Safety information for N-(1-Cyclohexen-1-yl)morpholine
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N-(1-Cyclohexen-1-yl)morpholine
| InChIKey | IIQFBBQJYPGOHJ-UHFFFAOYSA-N |
| SMILES | N1(C2CCCCC=2)CCOCC1 |
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