1,4-Dioxaspiro[4.5]decan-2-one
1,4-Dioxaspiro[4.5]decan-2-one (CAS 4423-79-4) is an organic compound with the molecular formula C8H12O3 and a molecular weight of 156.18 g/mol. This spirocyclic lactone serves as a valuable building block in organic synthesis. Its structure lends itself to complex molecule construction, with documented use in the synthesis of specialized carbohydrates.
- IUPAC
- 2,2-Pentamethylene-1,3-dioxolan-4-one
- Synonyms
- 2,2-Pentamethylene-1,3-dioxolan-4-one
![1,4-Dioxaspiro[4.5]decan-2-one (C8H12O3) — chemical structure, CAS 4423-79-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F4423-79-4.png&w=3840&q=75)
Organic Synthesis Intermediate
1,4-Dioxaspiro[4.5]decan-2-one functions as a key intermediate in multi-step organic syntheses. Its lactone functionality and spirocyclic nature offer unique reactivity for constructing complex molecular architectures.
Carbohydrate Synthesis
This compound has been specifically utilised in the synthesis of L-callipeltose, a deoxyamino sugar found in L-callipeltoside A. This highlights its utility in the preparation of complex glycochemicals.
Building Block for Fine Chemicals
As a versatile building block, 1,4-Dioxaspiro[4.5]decan-2-one is employed in the creation of various fine chemicals and research compounds. Its chemical structure allows for diverse synthetic transformations.
| Molecular weight | 156.18 |
|---|---|
| Empirical formula | C8H12O3 |
| Assay | 95% |
| Boiling point | 70 °C/0.5 mmHg(lit.) |
| Application | 1,4-Dioxaspiro[4.5]decan-2-one has been used in the synthesis of L-callipeltose, the deoxyamino sugar of L-callipeltoside A1. |
| Melting point | 32-35 °C(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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 105 °C / 221 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 1,4-Dioxaspiro[4.5]decan-2-one used for?
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1,4-Dioxaspiro[4.5]decan-2-one is primarily used as a building block in organic synthesis, notably in the preparation of specialized carbohydrates like L-callipeltose.
What are the CAS number and molecular formula for 1,4-Dioxaspiro[4.5]decan-2-one?
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The CAS number is 4423-79-4, and the molecular formula is C8H12O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Dioxaspiro[4.5]decan-2-one with an assay of 95%. This product is supplied for research and development purposes and is not intended for use as a USP, BP, or EP grade material.
What are the safety considerations when handling 1,4-Dioxaspiro[4.5]decan-2-one?
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1,4-Dioxaspiro[4.5]decan-2-one is a warning-hazardous substance (GHS07) that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Ensure adequate ventilation and handle in accordance with safety data sheet recommendations.
How is 1,4-Dioxaspiro[4.5]decan-2-one shipped and exported?
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Tech Serve Solutions exports 1,4-Dioxaspiro[4.5]decan-2-one globally, adhering to all relevant shipping and customs regulations for chemical substances.
How can I request a sample or quote for 1,4-Dioxaspiro[4.5]decan-2-one?
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To request a sample or obtain a quote for 1,4-Dioxaspiro[4.5]decan-2-one, please contact our sales team through the website or by phone.
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