Tetrakis(4-ethynylphenyl)methane
四(4-乙炔基苯基)甲烷
Also known as: benzene, 1,1',1'',1'''-methanetetrayltetrakis[4-ethynyl-, tetra(4-acetylenylphenyl)methane, tetrakis(4-ethynylphenyl)Methane
Tetrakis(4-ethynylphenyl)methane (CAS 177991-01-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C33H20 and a molecular weight of 416.51200 g/mol. It is also known as benzene, 1,1',1'',1'''-methanetetrayltetrakis[4-ethynyl-, tetra(4-acetylenylphenyl)methane and tetrakis(4-ethynylphenyl)Methane. Key property: a melting point of 300 °C(dec.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 177991-01-4
- Jingsj CID
- J-1527383-9
- Molecular Formula
- C33H20
- Chinese Name
- 四(4-乙炔基苯基)甲烷
- Molecular Weight
- 416.51200 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300 °C(dec.) |
|---|
Frequently Asked Questions
What is the CAS number of Tetrakis(4-ethynylphenyl)methane?
The CAS number of Tetrakis(4-ethynylphenyl)methane is 177991-01-4.
What are the molecular formula and molecular weight of Tetrakis(4-ethynylphenyl)methane?
Tetrakis(4-ethynylphenyl)methane has molecular formula C33H20 and molecular weight 416.51200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrakis(4-ethynylphenyl)methane (CAS 177991-01-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1527383-9 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.