3-Methylcyclobutanone
Also known as: 3-Methylcyclobutan-1-one, Cyclobutanone, 3-methyl-, 3-Methyl-1-cyclobutanone, 3-methyl-cyclobutanone, Methyl-3-cyclobutanone, 3-Methylcyclobutanon
3-Methylcyclobutanone (CAS 1192-08-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H8O and a molecular weight of 84.116 g/mol. Key properties include a boiling point of 118.9±8.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 19.1±10.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1192-08-1
- Jingsj CID
- J-1044545-1
- Molecular Formula
- C5H8O
- Molecular Weight
- 84.116 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 118.9±8.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 19.1±10.7 °C |
| Exact Mass | 84.057518 |
| PSA | 17.07000 |
| LogP | 0.13 |
| Vapor Pressure | 16.3±0.2 mmHg at 25°C |
| Refractive Index | 1.445 |
Frequently Asked Questions
What is the CAS number of 3-Methylcyclobutanone?
The CAS number of 3-Methylcyclobutanone is 1192-08-1.
What are the molecular formula and molecular weight of 3-Methylcyclobutanone?
3-Methylcyclobutanone has molecular formula C5H8O and molecular weight 84.116 g/mol.
What are the upstream and downstream products of 3-Methylcyclobutanone?
For 3-Methylcyclobutanone, Upstream Products: 3-methylcyclobutanecarboxylic acid, 4-Pentyn-2-ol; Downstream Products: cis-2-methylcyclopropanecarboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methylcyclobutanone (CAS 1192-08-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1044545-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.