Trimethylsilyl propiolate
三甲基硅基丙炔酸酯
Also known as: 2-Propynoic acid, trimethylsilyl ester, 3-trimethylsilylprop-2-ynoate, TRIMETHYLSILYL ACETYLENECARBOXYLATE, TRIMETHYLSILYL PROPIOLATE, Propiolsaeure-trimethylsilylester, Trimethylsilyl acetylenecarboxylate, Trimethyl-propioloyloxysilan
Trimethylsilyl propiolate (CAS 19232-22-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10O2Si and a molecular weight of 142.228 g/mol. It is also known as 2-Propynoic acid, trimethylsilyl ester, 3-trimethylsilylprop-2-ynoate and TRIMETHYLSILYL ACETYLENECARBOXYLATE. Key properties include a boiling point of 131.5±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 27.8±14.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19232-22-5
- Jingsj CID
- J-39143-0
- Molecular Formula
- C6H10O2Si
- Chinese Name
- 三甲基硅基丙炔酸酯
- Molecular Weight
- 142.228 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 131.5±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 27.8±14.3 °C |
Frequently Asked Questions
What is the CAS number of Trimethylsilyl propiolate?
The CAS number of Trimethylsilyl propiolate is 19232-22-5.
What are the molecular formula and molecular weight of Trimethylsilyl propiolate?
Trimethylsilyl propiolate has molecular formula C6H10O2Si and molecular weight 142.228 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethylsilyl propiolate (CAS 19232-22-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39143-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.