1,8-Cyclotetradecadiyne
1,8-环十四二炔
Also known as: 1,8-Cyclotetradecadiin, 1,8-tetradecadiyne, Cyclotetradeca-1,8-diyne, Cyclotetradeca-4,11-diyne, cyclotetradeca-1,8-diyne
1,8-Cyclotetradecadiyne (CAS 1540-80-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H20 and a molecular weight of 188.30900 g/mol. It is also known as 1,8-Cyclotetradecadiin, 1,8-tetradecadiyne and Cyclotetradeca-1,8-diyne. Key properties include a boiling point of 296.5ºC at 760mmHg, a density of 0.9g/cm3 and a flash point of 125.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1540-80-3
- Jingsj CID
- J-1360213-6
- Molecular Formula
- C14H20
- Chinese Name
- 1,8-环十四二炔
- Molecular Weight
- 188.30900 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 296.5ºC at 760mmHg |
|---|---|
| Density | 0.9g/cm3 |
| Flash Point | 125.9ºC |
Frequently Asked Questions
What is the CAS number of 1,8-Cyclotetradecadiyne?
The CAS number of 1,8-Cyclotetradecadiyne is 1540-80-3.
What are the molecular formula and molecular weight of 1,8-Cyclotetradecadiyne?
1,8-Cyclotetradecadiyne has molecular formula C14H20 and molecular weight 188.30900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,8-Cyclotetradecadiyne (CAS 1540-80-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360213-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.