1,4-Dioxaspiro[4.5]decan-8-one

Also known as: 1,4-Cyclohexanedione monoethylene ketal, 1,4-Cyclohexanedione monoethylene acetal, 1,4-Cyclohexanedione monoethyleneketal, 1,4-Cyclohexanedione monoethlylene acetal, 1,4-Cyclohexanedione monoacetal, Cyclohexane-1,4-dione monoethylene ketal, 1,4-Dioxaspiro[4.5]decan-8-one, 1,4-Dioxaspiro[4,5]decan-8-one, MFCD00010214, cyclohexanedione monoethylene ketal

1,4-Dioxaspiro[4.5]decan-8-one (CAS 4746-97-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H12O3 and a molecular weight of 156.18 g/mol. Key properties include a melting point of 70-73 °C(lit.), a boiling point of 268.3±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 106.7±13.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4746-97-8
Jingsj CID: J-35351-5
Molecular Formula: C₈H₁₂O₃
Molecular Weight: 156.18 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	70-73 °C(lit.)
Boiling Point	268.3±40.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	106.7±13.8 °C
Exact Mass	156.078644
PSA	35.53000
LogP	-0.08
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.489

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-8-one?

The CAS number of 1,4-Dioxaspiro[4.5]decan-8-one is 4746-97-8.

What are the molecular formula and molecular weight of 1,4-Dioxaspiro[4.5]decan-8-one?

1,4-Dioxaspiro[4.5]decan-8-one has molecular formula C8H12O3 and molecular weight 156.18 g/mol.

What are the upstream and downstream products of 1,4-Dioxaspiro[4.5]decan-8-one?

For 1,4-Dioxaspiro[4.5]decan-8-one, Upstream Products: 1,4-Dioxaspiro[4.5]decan-8-ol, Ethylene glycol, 1,4-Cyclohexanedione; Downstream Products: 4-((tert-butyldimethylsilyl)oxy)cyclohexanone, 4-Isopropylcyclohexanone, 8-Amino-1,4-dioxaspiro[4.5]decane-8-carboxylic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1,4-Dioxaspiro[4.5]decan-8-one (CAS 4746-97-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35351-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.