trimethyl(phenylselanyl)silane
Also known as: (Phenylseleno)trimethylsilane, Phenyl trimethylsilyl selenide, (Trimethylsilylseleno)benzene, Trimethyl(phenylseleno)silane, Phenylselenotrimethylsilane, Trimethylsilyl phenyl selenide
trimethyl(phenylselanyl)silane (CAS 33861-17-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H14SeSi and a molecular weight of 229.25300 g/mol. Key properties include a melting point of -14--9°, a boiling point of 51-53 °C (0.3 mmHg) and a density of d2020 1.1960. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33861-17-5
- Jingsj CID
- J-7898-8
- Molecular Formula
- C9H14SeSi
- Molecular Weight
- 229.25300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -14--9° |
|---|---|
| Boiling Point | 51-53 °C (0.3 mmHg) |
| Density | d2020 1.1960 |
| Exact Mass | 230.00300 |
| LogP | 1.85100 |
| Refractive Index | 1.5515-1.5555 |
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 trimethyl(phenylselanyl)silane?
The CAS number of trimethyl(phenylselanyl)silane is 33861-17-5.
What are the molecular formula and molecular weight of trimethyl(phenylselanyl)silane?
trimethyl(phenylselanyl)silane has molecular formula C9H14SeSi and molecular weight 229.25300 g/mol.
What are the upstream and downstream products of trimethyl(phenylselanyl)silane?
For trimethyl(phenylselanyl)silane, Upstream Products: Chlorotrimethylsilane, Diphenyl diselenide, Trimethylsilane; Downstream Products: Benzeneseleninic acid, Bromotrimethylsilane, Diphenyl diselenide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trimethyl(phenylselanyl)silane (CAS 33861-17-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7898-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.