![Molecular structure of 1,4-Dioxaspiro[4.5]decan-2-one (CAS 4423-79-4)](/images/chem_structures_svg/309/4423-79-4.svg)
1,4-Dioxaspiro[4.5]decan-2-one
Also known as: 1,4-Dioxaspiro[4.5]-2-decanone, 2,2-Pentamethylene-1,3-dioxolan-4-one, 1,4-Dioxaspiro[4.5]decan-2-one, Pentamethylen-2,2-dioxolanon-4, MFCD00010852
1,4-Dioxaspiro[4.5]decan-2-one (CAS 4423-79-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H12O3 and a molecular weight of 156.17900 g/mol. Key properties include a melting point of 32-35ºC(lit.), a boiling point of 70ºC0.5 mm Hg(lit.), a density of 1.16g/cm3 and a flash point of 105.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 4423-79-4
- Jingsj CID
- J-31344-0
- Molecular Formula
- C8H12O3
- Molecular Weight
- 156.17900 g/mol
- Category
- Ketones
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 32-35ºC(lit.) |
|---|---|
| Boiling Point | 70ºC0.5 mm Hg(lit.) |
| Density | 1.16g/cm3 |
| Flash Point | 105.0 °C |
| Exact Mass | 156.07900 |
| PSA | 35.53000 |
| LogP | 1.22020 |
| Refractive Index | 1.489 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1,4-Dioxaspiro[4.5]decan-2-one?
The CAS number of 1,4-Dioxaspiro[4.5]decan-2-one is 4423-79-4.
What are the molecular formula and molecular weight of 1,4-Dioxaspiro[4.5]decan-2-one?
1,4-Dioxaspiro[4.5]decan-2-one has molecular formula C8H12O3 and molecular weight 156.17900 g/mol.
Is 1,4-Dioxaspiro[4.5]decan-2-one hazardous?
1,4-Dioxaspiro[4.5]decan-2-one has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1,4-Dioxaspiro[4.5]decan-2-one?
For 1,4-Dioxaspiro[4.5]decan-2-one, Upstream Products: Glycolic acid, Cyclohexanone, Trimethylsilyl trimethylsiloxyacetate; Downstream Products: Cyclohexanone, 4-Hydroxy-3-phenyl-2(5H)-furanone, 1-Methylcyclohexanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4-Dioxaspiro[4.5]decan-2-one (CAS 4423-79-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31344-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.