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Trimethylsilylketene ethyl trimethylsilyl acetal (mixture of isomers)

Also known as: (1-ethoxy-2-trimethylsilylethenoxy)-trimethylsilane, 1-ethoxy-1-(trimethylsiloxy)-2-(trimethylsilyl)ethene, 1-ethoxy-1-trimethylsiloxy-2-(trimethylsilyl)ethen, O-ethyl-C,O-bis(trimethylsilyl)ketene acetal, ethyl C,O-bis(trimethylsilyl)ketene acetal, Silane, [[1-ethoxy-2-(trimethylsilyl)ethenyl]oxy]trimethyl-, [[1-Ethoxy-2-(trimethylsilyl)ethenyl]oxy]trimethylsilane, (Z)-(2-ethoxy-2-((trimethylsilyl)oxy)vinyl)trimethylsilane

Trimethylsilylketene ethyl trimethylsilyl acetal (mixture of isomers) (CAS 65946-56-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H24O2Si2 and a molecular weight of 232.46700 g/mol. Key properties include a boiling point of 194.679ºC at 760 mmHg, a density of 0.857g/cm3 and a flash point of 61.373ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
65946-56-7
Jingsj CID
J-1501704-6
Molecular Formula
C10H24O2Si2
Molecular Weight
232.46700 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point194.679ºC at 760 mmHg
Density0.857g/cm3
Flash Point61.373ºC
Exact Mass232.13100
PSA18.46000
LogP3.59320
Refractive Index1.424

Frequently Asked Questions

What is the CAS number of Trimethylsilylketene ethyl trimethylsilyl acetal (mixture of isomers)?

The CAS number of Trimethylsilylketene ethyl trimethylsilyl acetal (mixture of isomers) is 65946-56-7.

What are the molecular formula and molecular weight of Trimethylsilylketene ethyl trimethylsilyl acetal (mixture of isomers)?

Trimethylsilylketene ethyl trimethylsilyl acetal (mixture of isomers) has molecular formula C10H24O2Si2 and molecular weight 232.46700 g/mol.

What are the upstream and downstream products of Trimethylsilylketene ethyl trimethylsilyl acetal (mixture of isomers)?

For Trimethylsilylketene ethyl trimethylsilyl acetal (mixture of isomers), Upstream Products: Chlorotrimethylsilane, Ethyl trimethylsilylacetate, tert-Butyldimethylchlorosilane; Downstream Products: Ethyl cinnamate, Ethyl cyclohexylideneacetate, Ethyl 4-chlorocinnamate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Trimethylsilylketene ethyl trimethylsilyl acetal (mixture of isomers) (CAS 65946-56-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501704-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.