Trimethylsilyl crotonate
三甲基甲硅烷丁烯酸酯
Also known as: 2-Butenoic acid, trimethylsilyl ester, Trimethylsilyl (2E)-2-butenoate, Trimethylsilyl-2-Butenoic Acid, CH3CHCHCOOSi(CH3)3, MFCD01632570, Trimethyl-crotonyloxysilan, Trimethylsilyl 2-butenoate
Trimethylsilyl crotonate (CAS 18269-64-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H14O2Si and a molecular weight of 158.27000 g/mol. It is also known as 2-Butenoic acid, trimethylsilyl ester, Trimethylsilyl (2E)-2-butenoate and Trimethylsilyl-2-Butenoic Acid. Key properties include a boiling point of 49-50ºC10 mm Hg(lit.), a density of 0.897 g/mL at 25ºC(lit.) and a flash point of 104 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18269-64-2
- Jingsj CID
- J-1408317-4
- Molecular Formula
- C7H14O2Si
- Chinese Name
- 三甲基甲硅烷丁烯酸酯
- Molecular Weight
- 158.27000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 49-50ºC10 mm Hg(lit.) |
|---|---|
| Density | 0.897 g/mL at 25ºC(lit.) |
| Flash Point | 104 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Trimethylsilyl crotonate?
The CAS number of Trimethylsilyl crotonate is 18269-64-2.
What are the molecular formula and molecular weight of Trimethylsilyl crotonate?
Trimethylsilyl crotonate has molecular formula C7H14O2Si and molecular weight 158.27000 g/mol.
Is Trimethylsilyl crotonate hazardous?
Trimethylsilyl crotonate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethylsilyl crotonate (CAS 18269-64-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1408317-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.