Description

4-(1,4-Dioxa-spiro(4.5)dec-8-yl)-cyclohexanone (CAS No. 56309-94-5) is a high-purity organic compound with the molecular formula C₁₄H₂₂O₃. This bicyclic ketal derivative is widely utilized in pharmaceutical synthesis, organic chemistry research, and specialty material applications due to its unique spirocyclic structure. The compound features a cyclohexanone moiety protected by an ethylene ketal group, enhancing its stability under basic conditions while retaining reactivity for further transformations. With a molecular weight of 238.33 g/mol, it is supplied as a white to off-white crystalline solid with ≥98% purity (HPLC). Ideal for use as a building block in complex molecule synthesis, this product is rigorously tested for identity, purity, and consistency to meet the demanding requirements of research laboratories and industrial applications. Store in tightly sealed containers at 2-8°C under inert atmosphere to maintain stability.

Properties

• CAS Number: 56309-94-5
• Complexity: 274
• IUPAC Name: 4-(1,4-dioxaspiro[4.5]decan-8-yl)cyclohexanone
• InChI: InChI=1S/C14H22O3/c15-13-3-1-11(2-4-13)12-5-7-14(8-6-12)16-9-10-17-14/h11-12H,1-10H2
• InChI Key: ZNWLFTSPNBLXGL-UHFFFAOYSA-N
• Exact Mass: 238.15689456
• Molecular Formula: C14H22O3
• Molecular Weight: 238.32
• SMILES: C1CC(=O)CCC1C2CCC3(CC2)OCCO3
• Topological: 35.5
• Monoisotopic Mass: 238.15689456
• Synonyms: 4-(1,4-dioxaspiro[4.5]dec-8-yl)cyclohexanone, 4-(1,4-dioxa-spiro(4.5)dec-8-yl)-cyclohexanone, 4-(1,4-Dioxa-spiro[4.5]dec-8-yl)-cyclohexanone, 4-(1,4-Dioxaspiro(4.5)dec-8-yl)cyclohexanone, 423-860-2, 56309-94-5, Ketoketal, 4-(1,4-Dioxaspiro[4.5]decan-8-yl)cyclohexanone, 4-(1,4-dioxaspiro[4.5]decan-8-yl)cyclohexan-1-one, 8-(4-Oxocyclohexyl)-1,4-dioxaspiro[4.5]decane, Bicyclohexane-4,4-dione Monoethylene Ketal, Cyclohexanone, 4-(1,4-dioxaspiro[4.5]dec-8-yl)-, Bicyclohexane-4,4′-dione Monoethylene Ketal, MFCD00809704, Cyclohexanone, 4-(1,4-dioxaspiro(4.5)dec-8-yl)-, 4-{1,4-DIOXASPIRO[4.5]DECAN-8-YL}CYCLOHEXAN-1-ONE, C14H22O3, 4-(1,4-dioxaspiro[4.5]dec-8-yl)cyclohexan-1-one, BAS 00451572, Dicyclohexane-4,4′-dione monoethylene ketal, 4,4′-Dicyclohexanedione monoethylene ketal, 4,4 inverted exclamation mark -Dicyclohexanedione monoethylene ketal, EC 423-860-2, Oprea1_121109, Oprea1_868255, SCHEMBL422994, CHEMBL5307540, DTXSID10355639, HMS1672N02, SBB059452, AKOS000618687, CS-W014148, Bicyclohexane-4,4-dioneMonoethyleneKetal, AC-26253, AS-67312, SY029814, bicyclohexane-4,4′-dione monoethyleneacetal, B3405, NS00033498, ST50373014, Ketoketal(bicyclohexane-4,4 -dione monoethyl), D70956, 4-(1,4-dioxaspiro[4,5]dec-8-yl)cyclohexanone, 4-(1,4-dioxaspiro[4,5]dec-8-yl)-cyclohexanone, 8-(4-oxocyclohexyl)-1,4-dioxaspiro[4,5]decane, AG-690/11024032, 4-(1,4-dioxaspiro[4,5]decane-8-yl)cyclohexanone, 4-(1,4-dioxaspiro[4.5]decan-8-yl)-cyclohexanone

This compound serves as a versatile intermediate in organic synthesis, particularly for constructing complex spirocyclic frameworks. Researchers employ it in medicinal chemistry for developing novel pharmaceutical compounds with enhanced metabolic stability. The ketal-protected carbonyl group enables selective reactions at other molecular sites while providing a latent ketone functionality. It finds application in materials science for designing specialized polymers with unique thermal properties.

Safety and Hazards

GHS Hazard Statements

• H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
• H412: Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P261, P272, P273, P280, P302+P352, P321, P333+P317, P362+P364, and P501

Hazard Classes and Categories

• Skin Sens. 1 (100%)
• Aquatic Chronic 3 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.