![Molecular structure of 8-Methylene-1,4-dioxaspiro[4.5]decane (CAS 51656-90-7)](/images/chem_structures_svg/035/51656-90-7.svg)
8-Methylene-1,4-dioxaspiro[4.5]decane
Also known as: 8-METHYLENE-1,4-DIOXA-SPIRO[4.5]DECANE, 8-Methylene-1,4-dioxa-spiro[4.5]decane, 8-methylidene-1,4-dioxaspiro[4.5]decane, 1,4-Dioxaspiro[4.5]decane, 8-methylene-
8-Methylene-1,4-dioxaspiro[4.5]decane (CAS 51656-90-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H14O2 and a molecular weight of 154.206 g/mol. Key properties include a boiling point of 221.4±40.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 86.3±22.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51656-90-7
- Jingsj CID
- J-859829-6
- Molecular Formula
- C9H14O2
- Molecular Weight
- 154.206 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 221.4±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 86.3±22.9 °C |
| Exact Mass | 154.099380 |
| PSA | 18.46000 |
| LogP | 1.72 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.488 |
Frequently Asked Questions
What is the CAS number of 8-Methylene-1,4-dioxaspiro[4.5]decane?
The CAS number of 8-Methylene-1,4-dioxaspiro[4.5]decane is 51656-90-7.
What are the molecular formula and molecular weight of 8-Methylene-1,4-dioxaspiro[4.5]decane?
8-Methylene-1,4-dioxaspiro[4.5]decane has molecular formula C9H14O2 and molecular weight 154.206 g/mol.
What are the upstream and downstream products of 8-Methylene-1,4-dioxaspiro[4.5]decane?
For 8-Methylene-1,4-dioxaspiro[4.5]decane, Upstream Products: 1,4-Dioxaspiro[4.5]decan-8-one, Methyltriphenylphosphonium bromide, Methyltriphenylphosphonium iodide; Downstream Products: 4-Methylenecyclohexanone, Spiro[2.5]octan-6-one, 1,4-Dioxaspiro[4.5]decane-8-carbaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "8-Methylene-1,4-dioxaspiro[4.5]decane (CAS 51656-90-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-859829-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.