beta-ionone
Also known as: 4-(2,6,6-trimethyl-1-cyclohexenyl)-3-buten-2-one, (E)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-one, trans-beta-ionone, β-Ionone, beta-Ionone
beta-ionone (CAS 79-77-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H20O and a molecular weight of 192.297 g/mol. Key properties include a melting point of -49°C, a boiling point of 257.6±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 104.4±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 79-77-6
- Jingsj CID
- J-11497-6
- Molecular Formula
- C13H20O
- Molecular Weight
- 192.297 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -49°C |
|---|---|
| Boiling Point | 257.6±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 104.4±0.0 °C |
| Exact Mass | 192.151413 |
| PSA | 17.07000 |
| LogP | 3.86 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.512 |
Frequently Asked Questions
What is the CAS number of beta-ionone?
The CAS number of beta-ionone is 79-77-6.
What are the molecular formula and molecular weight of beta-ionone?
beta-ionone has molecular formula C13H20O and molecular weight 192.297 g/mol.
What are the upstream and downstream products of beta-ionone?
For beta-ionone, Upstream Products: beta-Ionol, Pseudoionone, Methyllithium; Downstream Products: 2,6,6-Trimethyl-1-cyclohexene-1-acetaldehyde, Isotretinoin, Dihydro-beta-ionone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "beta-ionone (CAS 79-77-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11497-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.