ethyl 4-(trimethylsilyloxy)-2-butynoate
4-三甲基硅氧基-2-丁炔酸乙酯
Also known as: ethyl 4-trimethylsiloxy-2-butynoate, ethyl 4-trimethylsilyloxybut-2-ynoate, 4-[(Trimethylsilyl)oxy]-2-butynoic acid ethyl ester, MFCD00671359, TIMTEC-BB SBB008831, 2-Butynoic acid, 4-[(trimethylsilyl)oxy]-, ethyl ester
ethyl 4-(trimethylsilyloxy)-2-butynoate (CAS 122850-62-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H16O3Si and a molecular weight of 200.30700 g/mol. It is also known as ethyl 4-trimethylsiloxy-2-butynoate, ethyl 4-trimethylsilyloxybut-2-ynoate and 4-[(Trimethylsilyl)oxy]-2-butynoic acid ethyl ester. Key properties include a boiling point of 215-216ºC(lit.) and a flash point of 202 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 122850-62-8
- Jingsj CID
- J-12303-9
- Molecular Formula
- C9H16O3Si
- Chinese Name
- 4-三甲基硅氧基-2-丁炔酸乙酯
- Molecular Weight
- 200.30700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 215-216ºC(lit.) |
|---|---|
| Flash Point | 202 °F |
Frequently Asked Questions
What is the CAS number of ethyl 4-(trimethylsilyloxy)-2-butynoate?
The CAS number of ethyl 4-(trimethylsilyloxy)-2-butynoate is 122850-62-8.
What are the molecular formula and molecular weight of ethyl 4-(trimethylsilyloxy)-2-butynoate?
ethyl 4-(trimethylsilyloxy)-2-butynoate has molecular formula C9H16O3Si and molecular weight 200.30700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 4-(trimethylsilyloxy)-2-butynoate (CAS 122850-62-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12303-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.