ethyl 2-methyl-2-(trimethylsilyl)propanoate
Also known as: ethyl 2-methyl-2-(trimethylsilyl)propanoate, ethyl 2-methyl-2-trimethylsilylpropanoate, ethyl 2-methyl-2-trimethylsilyl-propanoate, me3Si{et-1-(me,COOet)}
ethyl 2-methyl-2-(trimethylsilyl)propanoate (CAS 5337-20-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H20O2Si and a molecular weight of 188.33900 g/mol. Key properties include a boiling point of 183ºC at 760 mmHg, a density of 0.87g/cm3 and a flash point of 54.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5337-20-2
- Jingsj CID
- J-1506064-7
- Molecular Formula
- C9H20O2Si
- Molecular Weight
- 188.33900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 183ºC at 760 mmHg |
|---|---|
| Density | 0.87g/cm3 |
| Flash Point | 54.2ºC |
| Exact Mass | 188.12300 |
| PSA | 26.30000 |
| LogP | 2.66790 |
| Refractive Index | 1.415 |
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 ethyl 2-methyl-2-(trimethylsilyl)propanoate?
The CAS number of ethyl 2-methyl-2-(trimethylsilyl)propanoate is 5337-20-2.
What are the molecular formula and molecular weight of ethyl 2-methyl-2-(trimethylsilyl)propanoate?
ethyl 2-methyl-2-(trimethylsilyl)propanoate has molecular formula C9H20O2Si and molecular weight 188.33900 g/mol.
What are the upstream and downstream products of ethyl 2-methyl-2-(trimethylsilyl)propanoate?
For ethyl 2-methyl-2-(trimethylsilyl)propanoate, Upstream Products: Chlorotrimethylsilane, Ethyl isobutyrate, 1-Ethoxy-2-methyl-1-(trimethylsiloxy)-1-propene; Downstream Products: Ethoxytrimethylsilane, Ethyl isobutyrate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 2-methyl-2-(trimethylsilyl)propanoate (CAS 5337-20-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506064-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.