2,2-Dimethyl-3-octanone

2,2-二甲基-3-辛酮

Also known as: 2,2-DIMETHYL-3-OCTANONE, 2,2-Dimethyl-3-octanone, 2,2-dimethyloctan-3-one, 3-Octanone, 2,2-dimethyl-, tert.-Butyl-n-amyl-keton, tert.-Butyl-pentyl-keton

2,2-Dimethyl-3-octanone (CAS 5340-64-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H20O and a molecular weight of 156.26500 g/mol. It is also known as 2,2-DIMETHYL-3-OCTANONE, 2,2-dimethyloctan-3-one and 3-Octanone, 2,2-dimethyl-. Key properties include a boiling point of 190.3ºC at 760mmHg, a density of 0.819g/cm3 and a flash point of 54.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5340-64-7
Jingsj CID
J-1498491-6
Molecular Formula
C10H20O
Chinese Name
2,2-二甲基-3-辛酮
Molecular Weight
156.26500 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point190.3ºC at 760mmHg
Density0.819g/cm3
Flash Point54.3ºC

Frequently Asked Questions

What is the CAS number of 2,2-Dimethyl-3-octanone?

The CAS number of 2,2-Dimethyl-3-octanone is 5340-64-7.

What are the molecular formula and molecular weight of 2,2-Dimethyl-3-octanone?

2,2-Dimethyl-3-octanone has molecular formula C10H20O and molecular weight 156.26500 g/mol.

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

Last updated:

How to cite: Jingsj. "2,2-Dimethyl-3-octanone (CAS 5340-64-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498491-6 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.