Trimethyl Allyloxysilane
Also known as: Allyloxytrimethylsilane, (2-Propenyloxy)trimethylsilane, 3-(Trimethylsiloxy)propene, 3-(Trimethylsilyloxy)-1-propene, Trimethyl(2-propenyloxy)silane, Trimethylsilylallyl ether, allyl trimethylsilyl ether, trimethyl(prop-2-enoxy)silane, Allyloxytrimethylsilan, ALLOXYTRIMETHYLSILANE, O-(trimethylsilyl)allyl alcohol, Silane, trimethyl(2-propen-1-yloxy)-, Silane, trimethyl(2-propenyloxy)-
Trimethyl Allyloxysilane (CAS 18146-00-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H14OSi and a molecular weight of 130.260 g/mol. Key properties include a melting point of <0ºC, a boiling point of 103.0±9.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of -0.6±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 18146-00-4
- Jingsj CID
- J-48463-9
- Molecular Formula
- C6H14OSi
- Molecular Weight
- 130.260 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <0ºC |
|---|---|
| Boiling Point | 103.0±9.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | -0.6±0.0 °C |
| Exact Mass | 130.081390 |
| PSA | 9.23000 |
| LogP | 2.45 |
| Vapor Pressure | 38.0±0.2 mmHg at 25°C |
| Refractive Index | 1.401 |
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 Allyloxysilane?
The CAS number of Trimethyl Allyloxysilane is 18146-00-4.
What are the molecular formula and molecular weight of Trimethyl Allyloxysilane?
Trimethyl Allyloxysilane has molecular formula C6H14OSi and molecular weight 130.260 g/mol.
What are the upstream and downstream products of Trimethyl Allyloxysilane?
For Trimethyl Allyloxysilane, Upstream Products: Chlorotrimethylsilane, 1,1,1,3,3,3-Hexamethyldisilazane, Dimethyldimethoxysilane; Downstream Products: 2-Allylanisole, allyl toluene-4-sulfonate, 1-allylpiperidine.
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 Allyloxysilane (CAS 18146-00-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48463-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.