Iso octane
Also known as: isooctane
Iso octane (CAS 26635-64-3) 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 114.22900 g/mol. Key properties include a melting point of -91ºC, a boiling point of 98.8ºC at 760 mmHg and a density of 0.709 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26635-64-3
- Jingsj CID
- J-1967044-1
- Molecular Formula
- C8H18
- Molecular Weight
- 114.22900 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -91ºC |
|---|---|
| Boiling Point | 98.8ºC at 760 mmHg |
| Density | 0.709 g/cm3 |
| Exact Mass | 114.14100 |
| LogP | 3.07860 |
| Vapor Pressure | 45.2mmHg at 25°C |
| Refractive Index | 1.4 |
Customs & Trade Information
| HS Code | 2901100000 |
|---|---|
| Summary | 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Iso octane?
The CAS number of Iso octane is 26635-64-3.
What are the molecular formula and molecular weight of Iso octane?
Iso octane has molecular formula C8H18 and molecular weight 114.22900 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Iso octane (CAS 26635-64-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967044-1 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.