8-Hexadecyne
8-十六炔
Also known as: 8-HEXADECYNE, 8-HEXADECYNE 99+%, 8-Hexadecyne>hexadec-8-yne, Di-n-heptylacetylene, Diheptylacetylene, Hexadec-8-in, Hexadec-8-yne, MFCD00046733, diheptylacetylene, hexadec-8-yne
8-Hexadecyne (CAS 19781-86-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H30 and a molecular weight of 222.409 g/mol. It is also known as 8-HEXADECYNE, 8-HEXADECYNE 99+% and 8-Hexadecyne>hexadec-8-yne. Key properties include a boiling point of 289.3±8.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 124.5±12.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19781-86-3
- Jingsj CID
- J-1360212-5
- Molecular Formula
- C16H30
- Chinese Name
- 8-十六炔
- Molecular Weight
- 222.409 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 289.3±8.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 124.5±12.6 °C |
Frequently Asked Questions
What is the CAS number of 8-Hexadecyne?
The CAS number of 8-Hexadecyne is 19781-86-3.
What are the molecular formula and molecular weight of 8-Hexadecyne?
8-Hexadecyne has molecular formula C16H30 and molecular weight 222.409 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "8-Hexadecyne (CAS 19781-86-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360212-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.