2,3-dimethyl-2-octene
2,3-二甲基-2-辛烯
Also known as: 2,3-dimethyl-oct-2-ene, 2-Octene, 2,3-dimethyl, 2-Octene,2,3-dimethyl, 2-octene,2,3-dimethyl-, n-C5H11C(CH3)=C(CH3)2, trimethylheptene
2,3-dimethyl-2-octene (CAS 19781-18-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H20 and a molecular weight of 140.26600 g/mol. It is also known as 2,3-dimethyl-oct-2-ene, 2-Octene, 2,3-dimethyl and 2-Octene,2,3-dimethyl. Key properties include a boiling point of 166.7ºC at 760mmHg, a density of 0.75g/cm3 and a flash point of 44.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19781-18-1
- Jingsj CID
- J-1104094-9
- Molecular Formula
- C10H20
- Chinese Name
- 2,3-二甲基-2-辛烯
- Molecular Weight
- 140.26600 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 166.7ºC at 760mmHg |
|---|---|
| Density | 0.75g/cm3 |
| Flash Point | 44.8ºC |
Frequently Asked Questions
What is the CAS number of 2,3-dimethyl-2-octene?
The CAS number of 2,3-dimethyl-2-octene is 19781-18-1.
What are the molecular formula and molecular weight of 2,3-dimethyl-2-octene?
2,3-dimethyl-2-octene has molecular formula C10H20 and molecular weight 140.26600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-dimethyl-2-octene (CAS 19781-18-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1104094-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.