1,2-Bis(dimethylsilyl)benzene
1,2-二(二甲硅基)苯
Also known as: 1,2-Bis(dimethylsilyl)benzene, 1,2-Bis(dimethylsily)benzene, 1,2-Phenylenebis(dimethylsilane), o-Phenylenebis(dimethylsilane), Si,Si,Si',Si'-tetramethyl-Si,Si'-o-phenylene-bis-silane, Benzene, 1,2-bis(dimethylsilyl)-, [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon, MFCD00142462, 17985-72-7
1,2-Bis(dimethylsilyl)benzene (CAS 17985-72-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H18Si2 and a molecular weight of 194.421 g/mol. It is also known as 1,2-Bis(dimethylsily)benzene, 1,2-Phenylenebis(dimethylsilane) and o-Phenylenebis(dimethylsilane). Key properties include a melting point of <25ºC, a boiling point of 220.0±13.0 °C at 760 mmHg, a density of 0.898 g/mL at 25 °C(lit.) and a flash point of 81.7±13.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17985-72-7
- Jingsj CID
- J-18451-9
- Molecular Formula
- C10H18Si2
- Chinese Name
- 1,2-二(二甲硅基)苯
- Molecular Weight
- 194.421 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <25ºC |
|---|---|
| Boiling Point | 220.0±13.0 °C at 760 mmHg |
| Density | 0.898 g/mL at 25 °C(lit.) |
| Flash Point | 81.7±13.1 °C |
Frequently Asked Questions
What is the CAS number of 1,2-Bis(dimethylsilyl)benzene?
The CAS number of 1,2-Bis(dimethylsilyl)benzene is 17985-72-7.
What are the molecular formula and molecular weight of 1,2-Bis(dimethylsilyl)benzene?
1,2-Bis(dimethylsilyl)benzene has molecular formula C10H18Si2 and molecular weight 194.421 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2-Bis(dimethylsilyl)benzene (CAS 17985-72-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18451-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.