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5,9-TETRADECADIYNE

5,9-十四碳二炔

Also known as: 5,9-TETRADECADIYNE 99%, 5,9-TETRADECADIYNE, 95%5,9-TETRADECADIYNE, 95%5,9-TETRADECADIYNE, 95%5,9-TETRADECADIYNE, 95%, 5,9-Tetradecadiyne,99%, 5,9-tetradecadiin, 5,9-tetradecadiyne, TIMTEC-BB SBB008931, Tetradeca-5,9-diin, etradeca-5,9-diyne, tetradeca-5,9-diyne

5,9-TETRADECADIYNE (CAS 51255-61-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H22 and a molecular weight of 190.32400 g/mol. It is also known as 5,9-TETRADECADIYNE 99%, 5,9-TETRADECADIYNE, 95%5,9-TETRADECADIYNE, 95%5,9-TETRADECADIYNE, 95%5,9-TETRADECADIYNE, 95% and 5,9-Tetradecadiyne,99%. Key properties include a boiling point of 132-134ºC 12mm, a density of 0.841g/cm3 and a flash point of 112.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
51255-61-9
Jingsj CID
J-3094-6
Molecular Formula
C14H22
Chinese Name
5,9-十四碳二炔
Molecular Weight
190.32400 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point132-134ºC 12mm
Density0.841g/cm3
Flash Point112.7ºC

Frequently Asked Questions

What is the CAS number of 5,9-TETRADECADIYNE?

The CAS number of 5,9-TETRADECADIYNE is 51255-61-9.

What are the molecular formula and molecular weight of 5,9-TETRADECADIYNE?

5,9-TETRADECADIYNE has molecular formula C14H22 and molecular weight 190.32400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5,9-TETRADECADIYNE (CAS 51255-61-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3094-6 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.