3-Methyloctane
Also known as: 3-methyloctane, 5Y2&1, EINECS 218-686-7, MFCD00042906, Octane, 3-methyl-, Octane,3-methyl, inaktives 3-Methyl-octan
3-Methyloctane (CAS 2216-33-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H20 and a molecular weight of 128.255 g/mol. Key properties include a boiling point of 143.5±7.0 °C at 760 mmHg, a density of 0.7±0.1 g/cm3 and a flash point of 25.3±11.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2216-33-3
- Jingsj CID
- J-38952-6
- Molecular Formula
- C9H20
- Molecular Weight
- 128.255 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 143.5±7.0 °C at 760 mmHg |
|---|---|
| Density | 0.7±0.1 g/cm3 |
| Flash Point | 25.3±11.4 °C |
| Exact Mass | 128.156494 |
| LogP | 5.35 |
| Vapor Pressure | 6.7±0.1 mmHg at 25°C |
| Refractive Index | 1.407 |
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 3-Methyloctane?
The CAS number of 3-Methyloctane is 2216-33-3.
What are the molecular formula and molecular weight of 3-Methyloctane?
3-Methyloctane has molecular formula C9H20 and molecular weight 128.255 g/mol.
What are the upstream and downstream products of 3-Methyloctane?
For 3-Methyloctane, Upstream Products: N-HEPTADECANE, n-Octadecane, Nonadecane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methyloctane (CAS 2216-33-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38952-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.