octadec-9-yne
9-十八炔
Also known as: 9-OCTADECYNE, 9-Octadecyne, Dioctylacetylen, Octadec-9-in, octadeca-9-yne
octadec-9-yne (CAS 35365-59-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H34 and a molecular weight of 250.46300 g/mol. It is also known as 9-OCTADECYNE, 9-Octadecyne and Dioctylacetylen. Key properties include a boiling point of 321.2ºC at 760 mmHg, a density of 0.81g/cm3 and a flash point of 145.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35365-59-4
- Jingsj CID
- J-1361099-9
- Molecular Formula
- C18H34
- Chinese Name
- 9-十八炔
- Molecular Weight
- 250.46300 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 321.2ºC at 760 mmHg |
|---|---|
| Density | 0.81g/cm3 |
| Flash Point | 145.4ºC |
Frequently Asked Questions
What is the CAS number of octadec-9-yne?
The CAS number of octadec-9-yne is 35365-59-4.
What are the molecular formula and molecular weight of octadec-9-yne?
octadec-9-yne has molecular formula C18H34 and molecular weight 250.46300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "octadec-9-yne (CAS 35365-59-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361099-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.