alpha-Methyl ionone
α-甲基紫罗兰酮
Also known as: α-Methyl ionone, (E)-α-Methylionone, (E)-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)pent-1-en-3-one, 1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)pent-1-en-3-one, Methyl ionone alpha, FEMA 2597, Ironal, Irone alpha
alpha-Methyl ionone (CAS 127-42-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H22O and a molecular weight of 206.32400 g/mol. It is also known as α-Methyl ionone, (E)-α-Methylionone and (E)-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)pent-1-en-3-one. Key properties include a boiling point of 285.1ºC at 760 mmHg, a density of 0.928 g/cm3 and a flash point of 122ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 127-42-4
- Jingsj CID
- J-16533-8
- Molecular Formula
- C14H22O
- Chinese Name
- α-甲基紫罗兰酮
- Molecular Weight
- 206.32400 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 285.1ºC at 760 mmHg |
|---|---|
| Density | 0.928 g/cm3 |
| Flash Point | 122ºC |
Frequently Asked Questions
What is the CAS number of alpha-Methyl ionone?
The CAS number of alpha-Methyl ionone is 127-42-4.
What are the molecular formula and molecular weight of alpha-Methyl ionone?
alpha-Methyl ionone has molecular formula C14H22O and molecular weight 206.32400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "alpha-Methyl ionone (CAS 127-42-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16533-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.