Tetrakis(4-methylphenyl)silane
四(4-甲基苯基)硅烷
Also known as: Tetra-p-tolylsilane, Tetrakis(p-tolyl)silane, Tetra(4-tolyl)silane, Benzene,1,1',1'',1'''-silanetetrayltetrakis[4-methyl-
Tetrakis(4-methylphenyl)silane (CAS 10256-83-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C28H28Si and a molecular weight of 392.607 g/mol. It is also known as Tetra-p-tolylsilane, Tetrakis(p-tolyl)silane and Tetra(4-tolyl)silane. Key properties include a melting point of 225-226ºC, a boiling point of 477.9±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 229.7±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10256-83-4
- Jingsj CID
- J-1516614-4
- Molecular Formula
- C28H28Si
- Chinese Name
- 四(4-甲基苯基)硅烷
- Molecular Weight
- 392.607 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 225-226ºC |
|---|---|
| Boiling Point | 477.9±45.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 229.7±22.3 °C |
Frequently Asked Questions
What is the CAS number of Tetrakis(4-methylphenyl)silane?
The CAS number of Tetrakis(4-methylphenyl)silane is 10256-83-4.
What are the molecular formula and molecular weight of Tetrakis(4-methylphenyl)silane?
Tetrakis(4-methylphenyl)silane has molecular formula C28H28Si and molecular weight 392.607 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-methylphenyl)silane (CAS 10256-83-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516614-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.