tert-butyl-(4-ethenylphenoxy)-dimethylsilane
Also known as: p-(tert-butyldimethylsiloxy)styrene, 4-(tert-butyldimethylsiloxy)styrene, p-(t-Butyldimethylsiloxy)styrene, 4-(t-butyldimethylsilyloxy)styrene, 4-[tert-Butyldimethylsilyloxy]styrene, 4-tert-butyldimethylsilyloxystyrene, Butyldimethylsiloxystyrene, Dimethyl(2-methyl-2-propanyl)(4-vinylphenoxy)silane, P-(T-BUTYLDIMETHYLSILOXY)STYRENE, tert-Butyldimethylsilyl p-vinylphenyl ether, tert-butyldimethyl-(4-vinylphenoxy)silane
tert-butyl-(4-ethenylphenoxy)-dimethylsilane (CAS 84494-81-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H22OSi and a molecular weight of 234.409 g/mol. Key properties include a boiling point of 266.0±19.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 111.3±11.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 84494-81-5
- Jingsj CID
- J-1101091-6
- Molecular Formula
- C14H22OSi
- Molecular Weight
- 234.409 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 266.0±19.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 111.3±11.7 °C |
| Exact Mass | 234.143997 |
| PSA | 9.23000 |
| LogP | 1.09 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.499 |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of tert-butyl-(4-ethenylphenoxy)-dimethylsilane?
The CAS number of tert-butyl-(4-ethenylphenoxy)-dimethylsilane is 84494-81-5.
What are the molecular formula and molecular weight of tert-butyl-(4-ethenylphenoxy)-dimethylsilane?
tert-butyl-(4-ethenylphenoxy)-dimethylsilane has molecular formula C14H22OSi and molecular weight 234.409 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-butyl-(4-ethenylphenoxy)-dimethylsilane (CAS 84494-81-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1101091-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.