2,3-Dimethylbutane
Also known as: 1,1,2,2-tetramethylethane, 2,3-DIMETHYLBUTANE, 2,3-DIMETHYLBUTANE, STANDARD FOR GC, 2,3-Dimethylbutane,99%, 2,3-dimethyl-2-butane, 2,3-dimethyl-butane, 2,3-dimethylbutane, 3,2-dimethylbutane, Biisopropyl, Butane, 2,3-dimethyl-, Butane,2,3-dimethyl, DIISOPROPANE, DIISOPROPYL, Diisopropyl, EINECS 201-193-6, MFCD00008925, butane,2,3-dimethyl-, dimethyl-2,3butane
2,3-Dimethylbutane (CAS 79-29-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H14 and a molecular weight of 86.175 g/mol. Key properties include a melting point of -129 °C, a boiling point of 58.7±7.0 °C at 760 mmHg, a density of 0.7±0.1 g/cm3 and a flash point of -33.3±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H304 and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 79-29-8
- Jingsj CID
- J-12115-0
- Molecular Formula
- C6H14
- Molecular Weight
- 86.175 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -129 °C |
|---|---|
| Boiling Point | 58.7±7.0 °C at 760 mmHg |
| Density | 0.7±0.1 g/cm3 |
| Flash Point | -33.3±0.0 °C |
| Exact Mass | 86.109550 |
| LogP | 3.58 |
| Additional Property | 3 (vs air) |
| Vapor Pressure | 219.9±0.0 mmHg at 25°C |
| Refractive Index | 1.381 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H304
- H315 — Causes skin irritation
- H336 — May cause drowsiness or dizziness
- H411 — Toxic to aquatic life with long lasting effects
Frequently Asked Questions
What is the CAS number of 2,3-Dimethylbutane?
The CAS number of 2,3-Dimethylbutane is 79-29-8.
What are the molecular formula and molecular weight of 2,3-Dimethylbutane?
2,3-Dimethylbutane has molecular formula C6H14 and molecular weight 86.175 g/mol.
Is 2,3-Dimethylbutane hazardous?
2,3-Dimethylbutane has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H304; H315 — Causes skin irritation.
What are the upstream and downstream products of 2,3-Dimethylbutane?
For 2,3-Dimethylbutane, Upstream Products: tetramethylethylene, N-hexane, 2,3-DIMETHYL-1,3-BUTADIENE; Downstream Products: perfluoro-2-methylpentane, Nonafluoro(trifluoromethyl)cyclopentane, 2,3-Dimethylpentane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dimethylbutane (CAS 79-29-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12115-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.