2,2-dimethylhexane
Also known as: 2,2-Dimethylhexane, EINECS 209-689-4, Hexane, 2,2-dimethyl-, MFCD00009485
2,2-dimethylhexane (CAS 590-73-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H18 and a molecular weight of 114.229 g/mol. Key properties include a melting point of -121.2ºC, a boiling point of 105.7±7.0 °C at 760 mmHg, a density of 0.7±0.1 g/cm3 and a flash point of -3.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 590-73-8
- Jingsj CID
- J-44817-9
- Molecular Formula
- C8H18
- Molecular Weight
- 114.229 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -121.2ºC |
|---|---|
| Boiling Point | 105.7±7.0 °C at 760 mmHg |
| Density | 0.7±0.1 g/cm3 |
| Flash Point | -3.3±0.0 °C |
| Exact Mass | 114.140854 |
| LogP | 4.64 |
| Vapor Pressure | 34.1±0.1 mmHg at 25°C |
| Refractive Index | 1.402 |
Frequently Asked Questions
What is the CAS number of 2,2-dimethylhexane?
The CAS number of 2,2-dimethylhexane is 590-73-8.
What are the molecular formula and molecular weight of 2,2-dimethylhexane?
2,2-dimethylhexane has molecular formula C8H18 and molecular weight 114.229 g/mol.
What are the upstream and downstream products of 2,2-dimethylhexane?
For 2,2-dimethylhexane, Upstream Products: 1-Butene, (E)-5,5-DIMETHYLHEXA-1,3-DIENE, Butylmagnesium bromide; Downstream Products: m-Xylene, p-Xylene, ether.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2-dimethylhexane (CAS 590-73-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44817-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.