3-ethynylfuran
3-乙炔呋喃
Also known as: 3-ethynylfuran, (3-furyl)acetylene, furan, 3-ethynyl-, furylacetylene
3-ethynylfuran (CAS 51061-85-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4O and a molecular weight of 92.09540 g/mol. It is also known as (3-furyl)acetylene, furan, 3-ethynyl- and furylacetylene. Key properties include a boiling point of 104.591ºC at 760 mmHg, a density of 1.03g/cm3 and a flash point of 10.846ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51061-85-9
- Jingsj CID
- J-1031819-3
- Molecular Formula
- C6H4O
- Chinese Name
- 3-乙炔呋喃
- Molecular Weight
- 92.09540 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 104.591ºC at 760 mmHg |
|---|---|
| Density | 1.03g/cm3 |
| Flash Point | 10.846ºC |
Frequently Asked Questions
What is the CAS number of 3-ethynylfuran?
The CAS number of 3-ethynylfuran is 51061-85-9.
What are the molecular formula and molecular weight of 3-ethynylfuran?
3-ethynylfuran has molecular formula C6H4O and molecular weight 92.09540 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-ethynylfuran (CAS 51061-85-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1031819-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.